sdesi2005
11/07/2006, 09:04 AM
I'm currently setting up a closed loop with (1) 1" return to a Velocity T4 pump, and (4) 3/4" supplys back to the tank, will the single return provide enough water to the pump to handle the (4) 3/4" bulkheads? I've probably got about 4' of head, plus all the fittings and elbows.