Variable Speed Pump Recommendation

[taheso1033]

I’m looking for advice on getting a new pool pump since my old one just stopped working. I’m aiming for something energy-efficient, and from what I’ve gathered, a variable speed pump running on a low setting might be the most economical choice. I’ve attached a photo of my current pump.

Here are my preferences:

• Voltage: 115/120v
• Horsepower: 1 HP (seems to use less electricity while providing similar power)
• Speed: Variable speed, to run on low RPM
• Features: A timer or scheduling function would be a big plus, but not required.
• Budget: Around $500, though I can be a bit flexible

If you have any recommendations or have had good experiences with specific models, I’d love to hear about them. Thanks in advance for your help!

 

[1poolman1]

I’m looking for advice on getting a new pool pump since my old one just stopped working. I’m aiming for something energy-efficient, and from what I’ve gathered, a variable speed pump running on a low setting might be the most economical choice. I’ve attached a photo of my current pump.

Here are my preferences:

• Voltage: 115/120v
• Horsepower: 1 HP (seems to use less electricity while providing similar power)
• Speed: Variable speed, to run on low RPM
• Features: A timer or scheduling function would be a big plus, but not required.
• Budget: Around $500, though I can be a bit flexible

If you have any recommendations or have had good experiences with specific models, I’d love to hear about them. Thanks in advance for your help!

A larger horsepower pump running at the lower speeds is how you save energy. Running a pump on 120v or 240V makes zero difference in how much it cost to move a certain amount of water. Work is measured in (and you pay for) watts and it takes the same amount whether 120V or 240V to d the job.
At that price point you are severely limiting yourself when trying to get a VSP that will run on 120V.
What pump do you have now? It may be a better option to get a variable-speed motor for it as some will run on both 120V or 240V. What brand, model, horsepower?

 

[taheso1033]

A larger horsepower pump running at the lower speeds is how you save energy. Running a pump on 120v or 240V makes zero difference in how much it cost to move a certain amount of water. Work is measured in (and you pay for) watts and it takes the same amount whether 120V or 240V to d the job.
At that price point you are severely limiting yourself when trying to get a VSP that will run on 120V.
What pump do you have now? It may be a better option to get a variable-speed motor for it as some will run on both 120V or 240V. What brand, model, horsepower?

I think I’m wired for 120v. I’m currently using a Century Link 3/4 HP. It’s okay if it’s a little more than $500.

I’m currently looking at something like this, but it’s 240v.

Thanks for your help, I’m not knowledgeable when it comes to pumps.

 

[1poolman1]

I think I’m wired for 120v. I’m currently using a Century Link 3/4 HP. It’s okay if it’s a little more than $500.

I’m currently looking at something like this, but it’s 240v.

Thanks for your help, I’m not knowledgeable when it comes to pumps.View attachment 582724

NIdec Neptune NPTQ165 will work on that pump with that, or a larger (1.65THP), impeller. All control will be on the motor. It will work on 120V. Which pump do you have?