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Why is my pool pump making a humming sound?

Why is my pool pump making a humming sound? Usually, the absolute pressure of the liquid at the impeller shouldn't approach the liquid vapor pressure in a swimming pool pump. In other words, the pump is starved of water while the impeller spins. This can cause a loud clattering sound, and in turn, excessive vibrations. How do you test a capacitor on a pump motor? Testing the Capacitor with a MultimeterRemove the cover at the back of the motor or on top of the motor to expose the capacitor.The capacitor will store an electrical charge. Remove the leads to the...
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What is a spider gasket on a pool filter?

What is a spider gasket on a pool filter? A spider gasket is what prevents water from leaking from one port into the port next to it. The spring loaded diverter presses down on the ridged spider gasket, sealing up each port and directing the water only where it needs to go. How many bags of sand do I need for a Hayward S244T? How much sand do I need for a Hayward s244t filter?Filter Model / SizePounds Required (Sand)Filtra Balls Required (Boxes)Hayward Swim Pro Series24 Inch200 Lbs4 Boxes27 Inch300 Lbs6 BoxesPentair Sand Dollar Series Should I glue spider gasket?...
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Is the Hayward variable speed pump drive error?

Is the Hayward variable speed pump drive error? I have had pretty consistent issues with the Hayward Ecostar Variable Speed Pumps. I have a Pro Logic Panel that controls it. I continually have a Drive Error! Pump Has Stalled on the panel, and on the Pro Logic Controls the Check System light comes on, and the pump shuts off. What does it mean when a Hayward pool pump stalls? The pump will “stall” throwing a red light on the control board. The board will also state that it has stalled and that there is a pump stall error. Hayward has...
Miscellaneous

Who manufactures Sta-Rite pumps?

Who manufactures Sta-Rite pumps? | Pentair Sta-Rite | Brands | Pentair. Are pentair and Sta-Rite the same company? 1991 – Sta-Rite divests all non-water-related businesses in order to focus on our core strength. 2004 – Acquired by water industry leader Pentair, Inc. to form a global water technology business to serve multiple industries worldwide. Is Pentair made in USA? Our manufacturing plant, located in St. Paul, Minneapolis, USA, produces products for fluid processing, respiratory, membrane, blood line and systems. Our manufacturing plant located in Houston, TX, USA, produces products for industrial, pneumatic, fluid process, and hydraulic applications. Where is Sta-Rite...
Q&A

How do you stop itching after swimming in a pool?

How do you stop itching after swimming in a pool? These tips might help reduce the itch:Apply a cream or medication.Don't scratch.Cover affected areas with a clean, wet washcloth.Soak in a bath sprinkled with Epsom salts, baking soda or oatmeal.Make a paste of baking soda and water, and then apply it to the affected areas. How long does it take swimmer's itch to go away? How long do the symptoms last? A rash may appear within 12 hours after infection. The reaction may last from 2 to 5 days and symptoms can last as long as 2 weeks. Repeat infections...
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Can you partially drain a pool?

Can you partially drain a pool? If high groundwater is present in your area, it is best to only partially empty your pool. Never completely drain a fiberglass or in-ground vinyl liner pool; doing so can damage the integrity of the pool surface or liner in the form of bowing or cracking. Always complete partial drains by 1/3 of the water at a time. How do you slightly drain a pool? Roll backwash hose out into the yard or approved draining area. Rotate the multiport valve on the top or side in a clockwise direction to the “Waste” position. Turn...
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Why does my pool heater keep tripping the breaker?

Why does my pool heater keep tripping the breaker? When your heat pump trips your circuit breaker, it indicates there's something wrong. For some reason, your heat pump is trying to pull too much power from the circuit. If you reset the breaker once and it does not trip again, you are most likely fine. Why does my hot tub keep blowing fuses? These fuses may blow due to, loose incoming connections at the spa at the breaker or a bad connection in the holder. If this is not the case then there may have been a voltage spike by...
Guidelines

Do cold water fish need a heater?

Do cold water fish need a heater? Unlike tropical aquariums, you don't need to provide a heater for your cold water fish tank, however, it's a good idea to use a thermometer, so you can ensure it's kept at a nice comfortable, constant temperature for your fish. You'll need to ensure your cold water fish tank is cleaned every week. Can you put a heater in a plastic tank? Can You Put a Fish Tank Heater in a Plastic Tank? Despite what you might think, you can put a fish tank heater in a plastic tank. It's almost impossible for...
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How hot can human water stand?

How hot can human water stand? Water of 180 oF (82 oC) causes immediate scalding (thermal burn wounds). The severity of a scald injury depends on the temperature to which the skin is exposed, and for how long. Residential water heaters warm up tap water typically to 120 oF (48 oC). How hot should my water be? 120°F The Department of Energy recommends setting your water heater to 120°F (49°C) to save money on hot water, whereas the Consumer Product Safety Commission recommends the same temperature in order to prevent scalding. Can baths be too hot? Can A Bath Be...
Miscellaneous

What fall should drainage pipes have?

What fall should drainage pipes have? The most important bit of obvious advice ever: soil and waste pipes need to be on a downhill gradient! The "fall" or "drop" should be between 1/40 (1cm down for every 40cm across) and 1/110. Too steep (1/10) then the water runs quicker than the solids so doesn't wash them away (ugh!). How do you calculate drainage fall? Drainage Gradients FallsFALL = GRADIENT X DISTANCE. Invert Levels. The level at the crown of the pipe = the invert level + internal diameter of the pipe + pipe wall thickness. Manholes can be manufactured from...