Stockman overflows

[sphelps]

Originally Posted by Doug

Could it not be made 1.5in. pipe? Although with only 600gph, I suppose I could reduce it to the 1.25in.

1.5" won't give enough clearance between the pipe and the coupling for flow, you're better off with the 1.25", you should still be able top to push around 1000 gph through it.