Why is my sand filter not cleaning the water?
It could be a clogged pump basket, clogged impeller, clogged pipe or clogged skimmer. It could also be a closed or broken valve before the pump. Or, the pump may have an air leak, and is drawing in more air than water, which will also reduce the filter pressure (and filtration).
How does a sand filter work in a backwasher?
The sand filter uses a multi-port valve to direct the water through the filter or out to backwash. The valves are either top or side mount. Both valves work the same way. In filter position, the water is directed over the top of the sand bed and, as the water flows down through the sand, the sharp edges of the sand catch the particles in the water.
How do you backwash a waterway pool pump?
When the filter pressure rises 8-10 PSI over the clean starting pressure, the filter must be backwashed. Turn off the pool pump. Rotate the multi-port valve to backwash position or slide the slide valve up. When the pump is turned on, the dirty D.E. and water will flow out to waste. Once the water runs clear, turn off the pump.
What are the parts of a Clearwater sand filter?
ClearWater Sand Filter Replacement Parts Item Part No. Description List (US $) 22 425-1928B Waste Adapter Fitting 17.51 23 672-7201B Pump Base 44.57 24 505-1970B Collar Wrench for Split-Nut Threaded Sty 19.35 25 672-7241B Standard One-Piece Base 98.88
What kind of valve does sand filter use?
The sand filter tank is round or oval shaped. The sand contained in the filter strains the impurities from the water as the water passes through the sand. The sand filter uses a multi-port valve to direct the water through the filter or out to backwash. The valves are either top or side mount.
The sand filter uses a multi-port valve to direct the water through the filter or out to backwash. The valves are either top or side mount. Both valves work the same way. In filter position, the water is directed over the top of the sand bed and, as the water flows down through the sand, the sharp edges of the sand catch the particles in the water.
Where does the water go in a sand filter?
In filter position, the water is directed over the top of the sand bed and, as the water flows down through the sand, the sharp edges of the sand catch the particles in the water. The clean water is pushed out of the filter through the bottom lateral assembly.
The sand filter tank is round or oval shaped. The sand contained in the filter strains the impurities from the water as the water passes through the sand. The sand filter uses a multi-port valve to direct the water through the filter or out to backwash. The valves are either top or side mount.
How do you backwash a waterway water pump?
Rotate the multi-port valve to backwash position or slide the slide valve up. When the pump is turned on, the dirty D.E. and water will flow out to waste. Once the water runs clear, turn off the pump. With a slide valve, push the handle down and start the pump. Once the pump is primed, add the required D.E.
