Hayward SAND FILTER, PRO SERIES "pool lose pressure" Questions

...pool is filtering fine and good pressure out of jets..when vacuum is attached to clean...i lose pressure and have to rebump every 2-3 minutes de filters clog very fast i suggest put vac in pool put ...

...pool pump lose pressure when vacuuming and when I backwash or rinse theres very little pressure? most systems lose suction when vacuuming. this is not a huge problem. in most cases, people forget to ...

...pressure goes high Changed the sand, Pool operates normal. Have good flow, good suction, filter pressure at 24 psi. After 5-10 minutes of vacuming, filter pressure rises to 40 with no suction and no ...

...pool. What could cause the pump to suddenly lose pressure? You have spun the center out of the impeller. Get a new impelleer at your pool supply place. While you have the pump open, replace the seals ...

...pool? The cleaner could be getting too much pressure from the return line, causing it to lose suction and fly off the bottom. Confirm that the blue restrictor disk is installed in the UWF to decrease ...

pool pump. The water pressure when the filter is clean is around 18lbs pressure. I noticed the last few days it is setting at about 12 lbs pressure. I see no air bubbles in the basket or from the poll

...pressure. sounds like you have alot of air coming from the pool. check the weir in the skimmer to make sure it's not stuck and blocking water from coming in, assuming the water level in the pool is ...

Lose press on retrn to pool using Hayward S166t with brand new veri flow pump attached. I back wash and pressure restored is excellent but within 15 or twenty min drops off again. what is the water ...

...pool pump loses pressure when i plug in vaccume but skimmer works if you are using a vacuum adapter, be sure that the drain opening to the skimmer is closed. there should be a little flap door that ...

...the system. You may need another pool service look for the problem but check the B/W first. water pressure is low. Ican back wash and get it back up but it only keeps pressure for about 1