1500 gph pump for 1 1/2 pvc?

[rebel86]

Hey everyone.... Ok so getting my sump set up having the worst time here i cant navigate threw this site for ****. Seems everything im lookin for is avoiding me lol. So here is my question on my sump i have a 1500 gph pump on my return, now will i need 1 1/2 inch pvc for my overflow or bigger/smaller???????
Thanks to everyone !!!!

 

[indiana hurricane]

Here is the LINK,

 

[rebel86]

O poop !!!

 

[mike_sema]

this should help

 

[rebel86]

Ok so should i go with 1 1/2 or 1 3/4 to make up for anyloss ? with a valve?

 

[shookONES]

I would do 2x 1.5" drains. That's what I did and works great with 1800gph.