DELIVERY: Doughboy Pool Pumps are sent out via a specialist carrier. Delivery will normally take between 1-3 days, but please allow 5 working days in some extreme cases.

RETURNS: Doughboy Pool Pumps can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

PRODUCT INFO:

Doughboy Swimming Pool Pump

Doughboy Swimming Pool Pump are a self-priming pool pump equipped with large strainer basket & transparent lid that allows easy inspection of the filter basket.

Whisper quiet pool pump and a vey low price. This pump is ideal for in-ground and above ground swimming pools. Drop in replacement for doughboy pools.

High flow rate on both pump sizes, 15m3 p/h on the .75hp and 18m3 p/h on the 1hp. Pump drain plug for easy of winterising / maintenance.

Solid reliable pump that comes with 2 years warranty

DELIVERY: Certikin Mini Pumps are sent 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. A Returns Number must be obtained before sending goods back.

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:

Certikin Mini Pump has been manufactured to be the perfect pump choice for small to medium sized pools. This is a replacement to the Certikin HKV Pump. Whether the pool is Above Ground or Inground, Chlorine or Salt Water the Certikin Mini Pump will be the ideal replacement for any previous pump.

Power has not been lost by reducing the footprint of the pump, with the 0.25HP Pump supplying 9 m3/h ideal if you have a heat pump as your heating source.

The technology of Certikin's other pumps has been used, with a Noryl impellor to reduce noise and the stainless steel shaft to improve the durability.

If you are looking for a high spec pump for not a lot of money then the Certikin Mini Pump, which is the direct replacement for the HKV Pump, should be your first choice.

As with all Certikin products they have a warranty cover you would expect, 2 Years.

Call us on 01322 554 870 if you would like to discuss which pump is suitable for your pool.

DELIVERY: iFLO Pumps are sent out via a specialist carrier. Delivery will normally take between 1-3 days, but please allow 5 working days in some extreme cases.

RETURNS: iFLO Swimming Pool Pumps can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

PRODUCT INFO:

iFlo Pool Pump .75hp

The iFLo .75hp Swimming Pool Pump is a direct replacement for the StaRite 5P2R and is great value for money.The iFlo Pool Pumps have a heavy duty, air cooled motor and robust pump casing has been engineered to last which means it has a failure rate of virtually zero.

The iFlo Pool Pump have a proven reliability and offer outstanding value against alternative pumps of the same quality. One great feature the iFlo pumps has is the oversized pump strainer basket, this is self-priming and has a high load impeller to allow it to cope with the most demanding of jobs. Next Day delivery available

DELIVERY: Argonaut Pumps are sent out via a specialist carrier. Delivery will normally take between 1-3 days, but please allow 5 working days in some extreme cases.

RETURNS: Argonaut Pumps can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

PRODUCT INFO:

Argonaut Pumps are UK made by Plastica. These are domestic swimming pool pumps that come in standard sizes. The Plastica Argonaut pumps are available in single and 3 phase and is suitable for 1 1/2" 50mm and 63mm 2" fittings.

The Argonaut pump has great features including a large 1.75 litre strainer basket, quieter running with a  60db motor and high grade stainless steel motor shaft.

The Plastica Argonaut Pump can be used with high salt water concentration

In Stock for fast delivery. Please contact us on 01322554870 for more information, we can assist in making sure you have the correct pump to match your swimming pool filtration system and that is correct for the size of pool you have and the flow rate required 

DELIVERY: Pentair Freeflo Pumps are sent out via a specialist carrier. Delivery will normally take between 1-3 days, but please allow 5 working days in some extreme cases.

RETURNS: Pentair Freeflo Pumps can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

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When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

PRODUCT INFO:

Pentair Freeflo / Swimmey Swimming Pool Pump

The Pentair Freeflo is a drop in replacement for the Sta-Rite Swimmey Pump that is now no longer available. The Pentair Freeflo is a great quality pump that comes in 5 sizes, so is suitable for most domestic swimming pools from small above ground to larger inground pools that require upto 18 cubic meters p/h flow rate.

The Pentair Freeflo has a thick walled body, transparent lid and has highly engineered hydraulics that make this rugged and tested design perfect for any pool. The new Pentair FreeFlo / Swimmey swimming pool pump is quiet running.

FreeFlo is a drop-in replacement for the Pentair Swimmey Swimming Pool Pump series. The Freeflo is self-priming and offers great value for money and normally held in stock for fast delivery

DELIVERY: Mega SS Pool Pumps are sent out via a specialist carrier. Delivery will normally take between 1-3 days, but please allow 5 working days in some extreme cases.

RETURNS: Mega SS Pool Pumps can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

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When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

PRODUCT INFO:

SS Flotide Swimming Pool Pumps offer great value. The Flotide SS Pump has been a popular pump for a number of years offering reliability at a low cost.

The Mega SS Pump is made from Aluminium which makes it lightweight. The Mega SS range of Pumps are ideal for small unground and above ground Swimming Pools.

We hold these pool pumps in stock for fast next working day delivery

DELIVERY: .33hp Certikin Mini Pumps are sent 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. A Returns Number must be obtained before sending goods back.

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:

Certikin Mini Pump .33hp

Certikin Mini Pump has been manufactured to be the perfect pump choice for small to medium sized pools. This is a replacement to the Certikin HKV Pump. Whether the pool is Above Ground or Inground, Chlorine or Salt Water the Certikin Mini Pump will be the ideal replacement for any previous pump.

Power has not been lost by reducing the footprint of the pump, with the 0.25HP Pump supplying 9 m3/h and the Certikin Mini Pump 0.75HP model 13 m3/h, ideal if you have a heat pump as your heating source.

The technology of Certikin's other pumps has been used, with a Noryl impellor to reduce noise and the stainless steel shaft to improve the durability.

If you are looking for a high spec pump for not a lot of money then the Certikin Mini Pump, which is the direct replacement for the HKV Pump, should be your first choice.

As with all Certikin products they have a warranty cover you would expect, 2 Years.

Call us on 01322 554 870 if you would like to discuss which pump is suitable for your pool.

DELIVERY: Certikin Mini Pumps .50hp are sent 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. A Returns Number must be obtained before sending goods back.

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:

Certikin Mini Pump .50hp

.50hp Certikin Mini Pump has been manufactured to be the perfect pump choice for small to medium sized pools. This is a replacement to the Certikin HKV Pump. Whether the pool is Above Ground or Inground, Chlorine or Salt Water the Certikin Mini Pump will be the ideal replacement for any previous pump.

Power has not been lost by reducing the footprint of the pump, ideal if you have a heat pump as your heating source.

The technology of Certikin's other pumps has been used, with a Noryl impellor to reduce noise and the stainless steel shaft to improve the durability.

If you are looking for a high spec pump for not a lot of money then the Certikin Mini Pump, which is the direct replacement for the HKV Pump, should be your first choice.

As with all Certikin products they have a warranty cover you would expect, 2 Years.

Call us on 01322 554 870 if you would like to discuss which pump is suitable for your pool.

DELIVERY: Certikin .75hp Mini Pumps are sent 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. A Returns Number must be obtained before sending goods back.

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:

Certikin Mini Pump .75hp Swimming Pool Pump

Certikin .75hp Mini Pump has been manufactured to be the perfect pump choice for small to medium sized pools. This is a replacement to the Certikin HKV Pump. Whether the pool is Above Ground or Inground, Chlorine or Salt Water the Certikin Mini Pump will be the ideal replacement for any previous pump.

Power has not been lost by reducing the footprint of the pump, with the Certikin Mini Pump 0.75HP model 13 m3/h, ideal if you have a heat pump as your heating source.

The technology of Certikin's other pumps has been used, with a Noryl impellor to reduce noise and the stainless steel shaft to improve the durability.

If you are looking for a high spec pump for not a lot of money then the Certikin Mini Pump, which is the direct replacement for the HKV Pump, should be your first choice.

As with all Certikin products they have a warranty cover you would expect, 2 Years.

Call us on 01322 554 870 if you would like to discuss which pump is suitable for your pool.

DELIVERY: iFLO Pumps are sent out via a specialist carrier. Delivery will normally take between 1-3 days, but please allow 5 working days in some extreme cases.

RETURNS: iFLO Swimming Pool Pumps can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

PRODUCT INFO:

iFlo Pool Pump 1hp

The iFLo 1hp Swimming Pool Pump is a direct replacement for the StaRite 5P2R and is great value for money. The iFlo Pool Pumps have a heavy duty, air cooled motor and robust pump casing has been engineered to last which means it has a failure rate of virtually zero.

The iFlo Pool Pump have a proven reliability and offer outstanding value against alternative pumps of the same quality. One great feature the iFlo pumps has is the oversized pump strainer basket, this is self-priming and has a high load impeller to allow it to cope with the most demanding of jobs. Next Day delivery available

DELIVERY: iFLO Pumps are sent out via a specialist carrier. Delivery will normally take between 1-3 days, but please allow 5 working days in some extreme cases.

RETURNS: iFLO Swimming Pool Pumps can be returned to us, in compliance with the Consumer Contracts Regulations, unused and in their original packaging, suitable for resale, within 14 days from date of delivery. Returns should always be sent via "Signed For" carrier or postal service.

When a return is received back into our warehouse our returns department confirm that everything is present and that the item is in its original condition, to make sure it is eligible for a refund. We will process the refund normally on the same day we take them in, but please allow up to a maximum of 14 working days for the money to reach your bank or credit card. It is unlikely to take this long but due to reasons such as bank delays or errors, this may occasionally occur.

PRODUCT INFO:

iFlo Pool Pump 1.5hp

The iFLo 1.50hp Swimming Pool Pump is a direct replacement for the StaRite 5P2R and is great value for money. The iFlo Pool Pumps have a heavy duty, air cooled motor and robust pump casing has been engineered to last which means it has a failure rate of virtually zero.

The iFlo Pool Pump have a proven reliability and offer outstanding value against alternative pumps of the same quality. One great feature the iFlo pumps has is the oversized pump strainer basket, this is self-priming and has a high load impeller to allow it to cope with the most demanding of jobs. Next Day delivery available

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 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 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.

This Inverter Variable Speed Drive is 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

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 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 Commercial Pool Pumps Up To 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.

This Inverter Variable Speed Drive is 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

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 costs.

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 Commercial Pool Pumps below 7.5HP 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 Commercial Pool Pumps Up To 7.5HP 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.

This Inverter Variable Speed Drive is 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

Call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 7.5HP (5.6kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £16,633 per year running costs

Cost of unit £1566.00

Suggested Cost of installation £350.00

Total cost £1916.00

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 £12,175 Per Annum.

Cost saving of £4458 Per Annum is £371 per month saving and just over 5 months for return on investment and payback on purchase & installation cost.

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 Commercial Pool Pumps below 10HP 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 Commercial Pool Pumps Up To 10HP 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.

This Inverter Variable Speed Drive is 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

Call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 10HP (7.46kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £22,158 per year running costs

Cost of unit £1764.00

Suggested Cost of installation £350.00

Total cost £2,114.00

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 £16,220 Per Annum.

Cost saving of £5938 Per Annum is £494 per month saving and just over 4 months for return on investment and payback on purchase & installation cost.

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 Commercial Pool Pumps below 15HP 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 Commercial Pool Pumps Up To 15HP 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.

This Inverter Variable Speed Drive is 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

Call us on 01322 554 870 for us to assist choosing the correct model.

How does it work?

Example of cost saving Pump size 15HP (11.2kW) 3 phase pump.

Operating time 24 hours / 7 days a week / 52 weeks- £33,237 per year running costs

Cost of unit £2025.00

Suggested Cost of installation £350.00

Total cost £2,375.00

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 £27,299 Per Annum.

Cost saving of £8907 Per Annum is £742 per month saving and just over 3 months for return on investment and payback on purchase & installation cost.

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