Hello all,
This spring I plan on adding 6 feet worth of sheer descents to our pool. (2-24" and 2-12"). Using CMP's guidelines that calls for 72 GPM. Between the suction and return side I figure I'll have close to 200' of 2" pipe, 90' of it on the suction side. I would ideally like to have a pump just for these, but am wondering how big of pump to actually use. I've been told a 1-1/2 HP Whisperflo, but am questioning that, as it just barely goes below 30' of TDH on the performance curves. Am I better off going to a less HP pump for 72 GPM?
This spring I plan on adding 6 feet worth of sheer descents to our pool. (2-24" and 2-12"). Using CMP's guidelines that calls for 72 GPM. Between the suction and return side I figure I'll have close to 200' of 2" pipe, 90' of it on the suction side. I would ideally like to have a pump just for these, but am wondering how big of pump to actually use. I've been told a 1-1/2 HP Whisperflo, but am questioning that, as it just barely goes below 30' of TDH on the performance curves. Am I better off going to a less HP pump for 72 GPM?