Reducing the size of the return orifice will increase the exit velocity but it will also increase head loss so flow rate is reduced some. But for most pumps, this will still increase the exit velocity. I am not entirely sure about the 1500 GPH pump.
Re: Intex pool circulation vs. typical inground ??
Reducing the size of the return orifice will increase the exit velocity but it will also increase head loss so flow rate is reduced some. But for most pumps, this will still increase the exit velocity. I am not entirely sure about the 1500 GPH pump.
Mark
Hydraulics 101; Pump Ed 101; Pump/Pool Spreadsheets; Pump Run Time Study; DIY Acid Dosing; DIY Cover Roller
18'x36' 20k plaster, MaxFlo SP2303VSP, Aqualogic PS8 SWCG, 420 sq-ft Cartridge, Solar, 6 jet spa, 1 HP jet pump, 400k BTU NG Heater
Posting Permissions
Reply With Quote
Bookmarks