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My backwash pool valve will not fully close. Can pine needles get inside?
Wiki User
∙ 15y ago
Mine did the same. The rubber gasket under the valve knob had become messed up. I unscrewed the valve and put the gasket back in place. My local pool place says this happens alot when you turn the valve from backwash to filter while the pump is running.
Wiki User
∙ 15y ago
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Start-up procedure of pump commissioning?
Check pump: Maintenence: Done, work permit close, and power back from Substation. Panel: There is no alarms. Inform: Inform DCS Operator before start up the pump and be on touch with Control room. Level: Check Level, must be over Low level. if you start pump with low level or without level Cavitation will happen, but now almost all pumps have an Interlock device tp protect it and won't start in Low Level. Be sure: Discharge Valve Must be fully close before start pump, To avoid Motor Over current, and Suction valve must be fully open. Open Vent and wait to fill pump casing until the flow comes out without air, then close vent. Now you are ready to start pump but the important thing is to inform DCS operator that you finished the priming, then push Start Putton. After pump runing Check abnormal sounds or Hi vipuration and Discharge Pressure if every thing OK now Inform DCS Operator to Open Discharge Vale, then open it Gradually. I hope these can help you.... With my best, Ibrahim Sulaiman ibrahim.sulaiman@hotmail.com
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My pool backwash valve will not fully close. I just cleaned lots of pine needles from the skimmer basket. Can pine needles get inside and block the valve?
Yes they can they manage to work their way through every thing.
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20
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Does the air inside a fully pumped basketball have a lower or higher pressure than the outside?
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What will happen if the fetus is already inside the womb?
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