Skimmer knock out for drain

Aquaman7

Well-known member
Sep 15, 2019
502
NJ
Pool Size
21000
Surface
Vinyl
Chlorine
Salt Water Generator
SWG Type
Hayward Aqua Rite (T-15)
Can the 1” skimmer knock that’s in the rear of the skimmer be used as an overflow in an in ground pool? Was thinking about cutting a hole and using a sprinkler pipe to overflow water away from the pool during heavy rains. Will this work or will the weir standing up prevent water from entering the skimmer thus preventing the water from draining out through the 1”hole.
Thanks,
Joe
 
The weir door is not a concern. One, it's not a tight seal around. Two, even if it were, it would just fall as the skimmer water level dropped. The 1" passive overflow line won't drain water faster than the 1.5-2" line with suction from the pump. If the weir door allows enough water for the pump, the overflow is not a problem.
 
Thread Status
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.