DELIVERY: We aim to Poolstyle Vacuum Hose out on a next working day service but all standard deliveries will be within 5 working days.

RETURNS: All products can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

Poolstyle Swimming Pool Vacuum Hose for essential pool maintenance. This quality vac hose in 12m. To be used with pool cleaning products such as vacuum heads. The Poolstyle Vacuum hose has one swivel cuff and one fixed cuff for greater flexibility 

When using vacuum hose you must ensure there is no air left in the hose before attaching it to either your vac point or via your skimmer basket. If using your skimmer as point of entry you can also use a Kornea vac plate.

DELIVERY: We aim to Poolstyle Vacuum Hose out on a next working day service but all standard deliveries will be within 5 working days.

RETURNS: All products can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

Poolstyle Swimming Pool Vacuum Hose for essential pool maintenance. This quality vac hose in 15m. To be used with pool cleaning products such as vacuum heads. The Poolstyle Vacuum hose has one swivel cuff and one fixed cuff for greater flexibility 

When using vacuum hose you must ensure there is no air left in the hose before attaching it to either your vac point or via your skimmer basket. If using your skimmer as point of entry you can also use a Kornea vac plate.

DELIVERY: We aim to send Relax swimming pool chlorine granules out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: Relax Swimming Pool Chlorine Granules can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

Relax Stabilised Chlorine Granules are specifically designed to offer quicker and more effective pool disinfection than other Brands of swimming pool chlorine.

Relax Stabilised Chlorine Granules are quick-acting, without having a major effect on pH levels and the addition of Stabiliser reduces Chlorine loss to sunlight, making them ideal chlorine for Outdoor Swimming Pools.

Dose rate: 18g Per 10m3 (10,000 litres / 2,200 UK Gallons) will raise the pool water 1ppm

If Dosing Relax Swimming Pool Chlorine Granules directly into the pool avoid inhaling the dust from Relax Stabilised Chlorine Granules tub.

Pre-dissolve the Swimming Pool Chlorine granules if the water is cold or not circulating.

PRODUCT INFO:

FlowVis Digital is the latest and most significant upgrade to date to the renowned FlowVis family.

By adding Digital functionality to the already unrivaled accuracy and flexibility of FlowVis flow meters, users will now experience even greater functionality, ease of use, and precision. Unique features such as Pool Turnover Rate and an ability to set flow rate alarms, will further enhance the industry’s most respected flow meter.

FlowVis Digital employs a patented electronic design to accurately measure the flow rate. A remote digital display, housed in a NEMA 4X corrosion proof enclosure, displays the flow rate in both a numeric value as well as in a bar-graph format. Even with the ability to install FlowVis in tight spaces and with almost zero straight pipe requirements, it can sometimes be difficult to install the device in a location that makes it easy to read.

FlowVis Digital solves this problem by allowing you to install a Digital readout in a user accessible location. In addition to greater installation flexibility, the Digital upgrade will also eliminate the possibility of experiencing a parallax error issue when reading the standard FlowVis. Note: Parallax error can be caused by not looking at the FlowVis scale squarely – akin to a passenger in a car looking at the speedometer and seeing a different reading to the driver. Additional details relating to this, can be found in the FlowVis Operating Manual.

Using the ‘Advanced Setup’ features, FlowVis Digital can be interfaced with other systems such as heaters, chemical feeders and UV units, so that they will only operate above a user-defined flow rate.

When using this option, it will be necessary to include the Auxiliary Interface Unit with your purchase. FlowVis Digital also includes a 4-20 mA output that can be interfaced to Variable Frequency Drives, such as H2flow’s Eco-Flow in order to achieve constant flow control

F.A.Q: All the answers you need to make an informed decision

Q: What Size FlowVis Flow Meter Will I Need?
A: Your Pipework Will Have The Diameter Measurement Printed On It Somewhere, But If You Cannot Find It Just Gives Us A Call.

Q: Can I Install A FlowVis Flow Meter Vertically?
A: Yes. They Can Be Installed Vertically, Horizontally Even Upside Down.

Q: What Sizes Does The FlowVis Flow Meter Come In?
A: FlowVis Flow Meters Are Available In 1.5", 2", 3", 50mm, 63mm, 75mm, 90mm, 110mm, 160mm & 200mm. Just Search FlowVis In The Search Bar For The Full Range.

VIDEO & MANUAL:

Click To View FlowVis Digital Manual

DELIVERY: We aim to send (product) within (timescale). Stock items are normally sent same day, and delivery made between 2-3 days

RETURNS: 

FlowVis Flow Meter can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

When we receive the the FlowVis Flow Meter, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Clamp On FlowVis Flow Meter 160mm For Pools Spas Fountains & Water Features

FlowVis Is A Revolution In Reliable Flow Measurement. It Is The Most Reliable, Affordable & Advanced Precision Flow Meter Designed For Specifically For Pools, Spas, Fountains & Water Features

FlowVis Flow Meters Are Available In 1.5", 2", 3", 50mm, 63mm, 75mm, 90mm, 110mm, 160mm & 200mm

No Requirement For 15V Straight Pipe Diameter

F.A.Q: All the answers you need to make an informed decision

Q: What Size FlowVis Flow Meter Will I Need?
A: Your Pipework Will Have The Diameter Measurement Printed On It Somewhere, But If You Cannot Find It Just Gives Us A Call.

Q: Can I Install A FlowVis Flow Meter Vertically?
A: Yes. They Can Be Installed Vertically, Horizontally Even Upside Down.

Q: What Sizes Does The FlowVis Flow Meter Come In?
A: FlowVis Flow Meters Are Available In 1.5", 2", 3", 50mm, 63mm, 75mm, 90mm, 110mm, 160mm & 200mm. Just Search FlowVis In The Search Bar For The Full Range.

VIDEO:

DELIVERY: We aim to send (product) within (timescale). Stock items are normally sent same day, and delivery made between 2-3 days

RETURNS: 

FlowVis Flow Meter can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

When we receive the the FlowVis Flow Meter, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Clamp On FlowVis Flow Meter 200mm For Pools Spas Fountains & Water Features

FlowVis Is A Revolution In Reliable Flow Measurement. It Is The Most Reliable, Affordable & Advanced Precision Flow Meter Designed For Specifically For Pools, Spas, Fountains & Water Features

FlowVis Flow Meters Are Available In 1.5", 2", 3", 50mm, 63mm, 75mm, 90mm, 110mm, 160mm & 200mm

No Requirement For 15V Straight Pipe Diameter

F.A.Q: All the answers you need to make an informed decision

Q: What Size FlowVis Flow Meter Will I Need?
A: Your Pipework Will Have The Diameter Measurement Printed On It Somewhere, But If You Cannot Find It Just Gives Us A Call.

Q: Can I Install A FlowVis Flow Meter Vertically?
A: Yes. They Can Be Installed Vertically, Horizontally Even Upside Down.

Q: What Sizes Does The FlowVis Flow Meter Come In?
A: FlowVis Flow Meters Are Available In 1.5", 2", 3", 50mm, 63mm, 75mm, 90mm, 110mm, 160mm & 200mm. Just Search FlowVis In The Search Bar For The Full Range.

VIDEO:

DELIVERY: We aim to send (product) within (timescale). Stock items are normally sent same day, and delivery made between 2-3 days

RETURNS: 

FlowVis Flow Meter can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

When we receive the the FlowVis Flow Meter, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Aral Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Aral Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For BP Range Of Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For BP Range Of Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For BPH Range Of Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For BPH Range Of Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Calpeda Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Calpeda Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Columbia Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Columbia Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For DAB Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For DAB Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Giant Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Giant Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Great Giant Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Great Giant Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Hayward Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Hayward Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Hydrostar Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Hydrostar Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Maxim Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Maxim Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Modern Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Modern Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Shark Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Shark Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Speck Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Speck Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Starite Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Starite Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Waterco Commercial Pool Pumps below 3HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Waterco Commercial Pool Pumps Up To 3HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 2.5HP (1.865kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- Running Costs £5,540 Per Year

Cost of unit £891.00

Suggested Cost of installation £350.00

Total cost £1241.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £4055 Per Annum.

Cost saving is £123.75 per month and 10 months payback on installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For BP Range Of Commercial Pool Pumps below 5.5HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For BP Range Of Commercial Pool Pumps Up To (but not including) 5.5HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 5.5HP (4.1kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £12,178 per year running costs

Cost of unit £972.00

Suggested Cost of installation £350.00

Total cost £1322.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £8914 Per Annum.

Cost saving is £272 per month and 5 months payback on purchase & installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For BPH Range Of Commercial Pool Pumps below 5.5HP is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For BPH Range Of Commercial Pool Pumps Up To (but not including) 5.5HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 5.5HP (4.1kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £12,178 per year running costs

Cost of unit £972.00

Suggested Cost of installation £350.00

Total cost £1322.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £8914 Per Annum.

Cost saving is £272 per month and 5 months payback on purchase & installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For DAB Commercial Pool Pumps, from 3HP upwards but below 5.5HP, is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For DAB Commercial Pool Pumps Up To (but not including) 5.5HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 5.5HP (4.1kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £12,178 per year running costs

Cost of unit £972.00

Suggested Cost of installation £350.00

Total cost £1322.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £8914 Per Annum.

Cost saving is £272 per month and 5 months payback on purchase & installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Hayward Commercial Pool Pumps, from 3HP upwards but below 5.5HP, is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Hayward Commercial Pool Pumps Up To (but not including) 5.5HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 5.5HP (4.1kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £12,178 per year running costs

Cost of unit £972.00

Suggested Cost of installation £350.00

Total cost £1322.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £8914 Per Annum.

Cost saving is £272 per month and 5 months payback on purchase & installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Speck Commercial Pool Pumps, from 3HP upwards but below 5.5HP, is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Speck Commercial Pool Pumps Up To (but not including) 5.5HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 5.5HP (4.1kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £12,178 per year running costs

Cost of unit £972.00

Suggested Cost of installation £350.00

Total cost £1322.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £8914 Per Annum.

Cost saving is £272 per month and 5 months payback on purchase & installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Starite Commercial Pool Pumps, from 3HP upwards but below 5.5HP, is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Starite Commercial Pool Pumps Up To (but not including) 5.5HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 5.5HP (4.1kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £12,178 per year running costs

Cost of unit £972.00

Suggested Cost of installation £350.00

Total cost £1322.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £8914 Per Annum.

Cost saving is £272 per month and 5 months payback on purchase & installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Waterco Commercial Pool Pumps, from 3HP upwards but below 5.5HP, is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Waterco Commercial Pool Pumps Up To (but not including) 5.5HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 5.5HP (4.1kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £12,178 per year running costs

Cost of unit £972.00

Suggested Cost of installation £350.00

Total cost £1322.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £8914 Per Annum.

Cost saving is £272 per month and 5 months payback on purchase & installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Aral Commercial Pool Pumps, from 3HP upwards but below 5.5HP, is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Aral Commercial Pool Pumps Up To (but not including) 5.5HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 5.5HP (4.1kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £12,178 per year running costs

Cost of unit £972.00

Suggested Cost of installation £350.00

Total cost £1322.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £8914 Per Annum.

Cost saving is £272 per month and 5 months payback on purchase & installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Calpeda Commercial Pool Pumps, from 3HP upwards but below 5.5HP, is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Calpeda Commercial Pool Pumps Up To (but not including) 5.5HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 5.5HP (4.1kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £12,178 per year running costs

Cost of unit £972.00

Suggested Cost of installation £350.00

Total cost £1322.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £8914 Per Annum.

Cost saving is £272 per month and 5 months payback on purchase & installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Columbia Commercial Pool Pumps, from 3HP upwards but below 5.5HP, is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Columbia Commercial Pool Pumps Up To (but not including) 5.5HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 5.5HP (4.1kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £12,178 per year running costs

Cost of unit £972.00

Suggested Cost of installation £350.00

Total cost £1322.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £8914 Per Annum.

Cost saving is £272 per month and 5 months payback on purchase & installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Giant Commercial Pool Pumps, from 3HP upwards but below 5.5HP, is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Giant Commercial Pool Pumps Up To (but not including) 5.5HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 5.5HP (4.1kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £12,178 per year running costs

Cost of unit £972.00

Suggested Cost of installation £350.00

Total cost £1322.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £8914 Per Annum.

Cost saving is £272 per month and 5 months payback on purchase & installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Great Giant Commercial Pool Pumps, from 3HP upwards but below 5.5HP, is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Great Giant Commercial Pool Pumps Up To (but not including) 5.5HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 5.5HP (4.1kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £12,178 per year running costs

Cost of unit £972.00

Suggested Cost of installation £350.00

Total cost £1322.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £8914 Per Annum.

Cost saving is £272 per month and 5 months payback on purchase & installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery. Returns should be sent via a "Signed For" carrier or post.

When we receive the item, our returns department confirm that everything is present and in its in original condition to ensure its eligibility for refund. We process refunds as quickly as possible. We process most refunds on the same day which they were received, but please allow up to a maximum of 14 days for the money to reach your account. It rarely takes this long, but can happen sometimes for reasons such as bank delays or errors.

PRODUCT INFO:

Inverter Variable Speed Drive For Hurricane Commercial Pool Pumps, from 3HP upwards but below 5.5HP, is a solution designed to greatly reduce the running costs of commercial pool circulation pumps and improve the efficiency of swimming pool filtration.

Swimming pool pumps invariably run at higher flow rates than necessary, to allow for the power needed when backwashing. Inverter Variable Speed Drive For Hurricane Commercial Pool Pumps Up To (but not including) 5.5HP Inverter technology enables you to control pump flow-rates during the filtration period, which is over 95% of the time.

Swimming pool pump energy conservation is evolving, it’s now possible to reduce the running costs of your commercial pool pump by as much as 33% simply by reducing your pump speed to 80% for 95% of the time and the running it at 100% power while backwashing for the remaining 5% of the time.

We Have Inverter Variable Speed Drives Suitable For The Following Pumps:

BP Range, BPH Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Aral, Maxim, Shark, Speck, Hayward, Waterco, Starite and DAB

Just search our website to find yours or call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 5.5HP (4.1kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £12,178 per year running costs

Cost of unit £972.00

Suggested Cost of installation £350.00

Total cost £1322.00

Based on electricity at 34p per kWh

The cost of running the pump at 80% of the speed for 95% of time and 100% of speed for 5% (backwash) is £8914 Per Annum.

Cost saving is £272 per month and 5 months payback on purchase & installation.

Understanding Pump Affinity Laws

Understanding pump affinity laws will allow you to explain, demonstrate and calculate how a change in motor speed impacts;

• flow rates against resistance

• power consumption

• operating costs

1. The change in flow is proportionate (equal) to the change in speed. If we halve the speed we halve the flow

2. The change in pressure is equal to the speed change factor squared. Operating pressure will be 1/4 of the original pressure

3. The change in power consumption is equal to the speed change factor cubed. Power consumption will be 1/8 the original consumption

As an example, if we take a pump with the following characteristics:

• Motor speed: 2850 rpm

• Flow rate: 302 lpm

• Pressure: 8 metres head

• Power input: 983 Watts

We set the low speed at 1900 rpm – a reduction factor of 0.67 - 1900 ÷ 2850 = 0.67 Applying the factor 0.67 to all pump affinity laws we can determine the pumps operating characteristics at the new speed on 1900 rpm.

1. The change in flow is proportionate (equal) to the change in speed. 302 x 0.67 = 202 lpm

2. The change in pressure is equal to the speed change factor squared. 8 x 0.67 x 0.67 = 3.6 metres head

3. The change in power consumption is equal to the speed change factor cubed. 983 x 0.67 x 0.67 x 0.67 = 295 watts

Therefore, the pump has these new low speed operating characteristics:

• Motor speed: 1900 rpm

• Flow rate: 202 lpm

• Pressure: 3.6 metres head

• Power input: 295 watts

If you would like help choosing the correct Inverter Variable Speed Drive For Your Pool, Please Call Us On 01322 554 870

In stock for fast delivery