Air in pump housing

stewbeans22

Member
Apr 15, 2025
24
South
Pool Size
15000
Surface
Vinyl
Chlorine
Salt Water Generator
SWG Type
Hayward Turbo Cell (T-CELL-5)
Hello all,

I have a 24’ round 54” deep saltwater 8000 from pool factory we buried a little over half way. The pump/sand filter combo is the Hayward S230T set up with a 2 speed pump. The inlet of the pump is roughly 10-12” below the water level. Sometimes the pump basket area looks to lose water. It doesn’t always stay completely full while running either. I installed a ball valve and a tee where the gauge goes on the multiport valve to allow bleeding of air in the system but that never seems to let the air out the pump basket area. Due to the water level being closer to the pump inlet than if the pool were not buried, should I look at moving to an inground pump that will self prime? Any suggestions would be greatly appreciated. Also all my pvc piping is 1.5” and never seen a leak so not sure if it could be that contributing to the loss of water in the pump basket.
 
Welcome to TFP.

Are you running your 2-speed pump on low or high speed?

Is there a difference in the air in your pump basket when running at different speeds?

Bleeding air from the filter does not affect air in the pump basket.

You may have a suction side air leak…


Post pictures of your pool and equipment.
 
If the pump does not lose prime then don't worry about it. Hayward pumps aere known to have air bubbles in the basket.
 
No the pump doesnt lose prime. Growing up with an in ground pool, i was always taught that the pump basket should always have water to the top. I do realize im comparing apple and oranges with the in ground vs above ground pool, but I would think it should be pretty much the same principal. The amount of water does get low enough that you can see the water coming in through the inlet pipe like you wuold out of the garden hose. Even in that case still no bubbles out of the return and a very stout flow of water out of the return.