Webordinary filters need backwashing, but not Perflex. With Perflex, filtration is restored to near original flow by a ... Hayward’s EC10SC. The EC75 filter uses a 7 lb. charge of Diatomite, roughly 10 leveled coffee cans full, or 7 leveled scoops using ... Close the filter drain. Open the suction and return valves (when used). Close the vent valve. WebMay 20, 2013 · A different pump will not add backwash capability that happens in the valving on the filter. ... the general rule of thumb for DE filter sizing does not really apply to these Hayward Perflex filters since you can "bump" them a number of times between each full flush and refill. ... I suspect your real problem may be a suction side leak, when ...
Perflex Parts Hayward Residential and Commercial …
WebJul 21, 2010 · Once the valve is completely open you will want to turn the filter on and let it run for 2 – 3 minutes. This will wash all of the old and dirty, debris and D.E. powder from inside of the filter tank. Starting The … WebMay 25, 2014 · Also Hayward recommends only using pool DE on these filters and warns against the use of DE substitutes. The 4 pounds for filling should only be done after a … long range scope with built in rangefinder
How to Backwash Hayward DE Filters - Pool And Spa News …
WebHayward Perflex EC65A/75A DE Filter Parts SKU: hayward-perflex-ec65a/75a-de-filter-parts Brand $ 7.00 – $ 796.00 Add to cart Add to wishlist Compare 17 People watching this product now! Free Shipping Best Carrier 20k+ Products Covers Everything Amazing Support Monday – Friday Fast Delivery Track all Orders Additional information WebDec 18, 2014 · Some DE filters, like the Hayward Perflex, have “fingers” instead of grids. These tube-like tentacles can also crack and require replacement. Other parts to look at while you check the tubes are the … WebAug 26, 2014 · Option #2 is to install a 3-way valve in the pipe between the pump and filter.Pac-Fab 3-way valves are under $30, and the only other materials needed are a bit of pipe and some PVC glue and primer.Use a hacksaw to cut out about a 5 in. section of PVC pipe between the pump and filter, leaving 2-3″ of clear pipe on both sides to connect the … long range russian bomber