Part # W3SP1780
Alternate Part #'s HAYW3SP1780
Self-Priming Pump Series
Power-Flo II is a high performance, low maintenance pump series available at an affordable price. For above-ground and in-ground pools requiring self-priming action, Power-Flo II is the pool professional's choice for superior performance and unparalleled quality.
|Pump Output (GPM) vs. Total Resistance To Flow (Feet of Head)|
|Model Number||10 ft||20 ft||30 ft||40 ft||50 ft|
|1 Year Warranty On Strainer Housing.
1 Year Warranty On Motor.
Click here for more Hayward Pool Pumps
Hello Inyo Pools Help,
I have an in-ground pool of 15,000 gallons with a Hayward Sand filter-Pro Series model S210T, but Pump's exact model can not be identified. Sometimes the pump does not make sufficient pressure because the gauge shows zero psi. When we connect the vacuum hose to the pool outlet, it does not pick up anything from the pool bottom. It appears that the pump is not working properly, so we want to change the pump. Pl suggest model. The existing pump voltage is 240V. Thank you.
Hello,What is the model number of the filter? We would need to make sure not to exceed the max GPMS on the filter. We would also need to know the total dynamic feet of head on the pool. Here is a great article that explains on how to do so, http://www.inyopools.com/Blog/how-do-i-calculate-feet-of-head-for-my-pool/
Will this pump replace my Power-Flo II Pump that I currently have. Model# sp1510z1xec
Hi Rob, Yes this is the direct drop-in replacement for your Hayward Power Flo II pump.
Is there a union kit I can get for this pump. Looks like when they plumbed it, they didn’t use unions
Hi Robert, I would recommend the CMP unions: http://www.inyopools.com/Products/14801352073905.htm or these: http://www.inyopools.com/Products/07501352048597.htm the only difference between the two is that one is longer and has an extension.
What is the input and output thread sizes? Are these NPT or does it come with special fittings?
Hi David, The input and output ports on this pump are 1.5" female and accept a standard 1.5" male fitting.
what is a good replacement pump for a flotec pool pump AT 251001-01
Is the Power-Flo II equipped with a power cord?
No, the power cord is sold separately. Here is a link to the power cord. http://www.inyopools.com/Products/07501352015032.htm
(5 out of 5 stars) An easy swap. Very quiet.
Reviewed By: jaydub from Southern Indiana ()
Pros: Direct replacement for the one we had.
Cons: None - so far.
We have a 10,000 gallon IN-GROUND pool that was built in the late 80s. Although this is classified as in above ground pump, per Hayward, as long as the water line is not over a few feet lower than the pump and since this pump is self-priming, we could use it. Besides it was a direct replacement for what we had. The one we had appeared to be original...so 20 years is pretty good.... It was a 15 minute job to swap them out. Nice and quiet. Primes in 5 minutes - max. Does a great job of keeping our small inground clean and clear.