Even if you have a pump that can move 100 gpm it won t do you much good if the piping will only allow 44 gpm through it.
Hayward 1hp pool pump gpm.
Total resistance to flow feet of head model 10 ft 20 ft 30 ft 40 ft 50 ft.
Hayward self priming pumps are very dependable and simple in design.
Okay we now have everything we need.
The information provided here is intended as a guide in helping customers determine which size pump will be suitable for an existing swimming pool.
Spa jets normally require 10 15 gpm.
Pump output gpm vs.
Pool pump selection guide.
An extra large debris basket keeps pool maintenance to a minimum letting you enjoy your pool more while the clear cover lets you see exactly when the basket needs cleaning.
If the spa requires more than 20 of the pool turnover rate a two pump system should be considered.
Gallons per minute turnover rate the amount of time required to circulate the entire volume of water through the system.
The minimum and maximum flow rate is definitely something to look out for especially if you want all of the water in your pool to circulate through the filter within a certain amount of time.
The first thing you want to check is the pool system plumbing.
The steps outlined below will allow you to roughly gauge which hayward pump is most suitable for your pool.
Existing 1 hp pump.
Check with the manufacturer for specific flow rate.
A pump s flow rate is measured in gpm or gallons per minute and it essentially means the amount of water a pump can process in a certain amount of time.
The hayward powerflo lx is a high performance pump featuring a heavy duty motor which provides dependable performance and quiet operation.
There you have it.
In our inground pool example we need a pool pump with a 20 8 43 gpm flow rate range and 50 tdh also called feet of head.
15 gpm sp1775.
The actual gallons per minute gpm vary with the type of pump horsepower pipe size distance from pool and other restrictions within the plumbing system.
For instance the maximum flow rate through a 1 5 inch pvc pipe is 44 gallons per minute gpm.
All pool pump models will have charts with horsepower estimates based on flow rate ranges and total dynamic head.
