GPH ratings for PVC ?

[BCOrchidGuy]

I'm wondering if anyone has a link etc to a site where I can find out the rated GPH for different diameters of PVC pipe? I want to know what kind of flow I can get through two overflows at 1 1/4 inch Sched 40 PVC.. or can I find thinner PVC that will flow more somewhere local?

Doug

[zulu_principle]

I try to use only sched 200, way thinner but dont have anyplace to look up stats.

Best place to buy is teresan.

Wendell

[CHEAPREEF]

Since PVC is inside diameter you can just go here http://www.reefcentral.com/calc/drain.php?gph=700 and check the flow. If you looking at 2 11/4" drains they should flow 900GPH each according to the calculator.

Clinton

[BCOrchidGuy]

Wow thanks Clinton, that's great.

Doug