Diagram of principle of front Backwashing Front filter: flush filter principle: most of them are stainless steel filter screens with 50-100um, which penetrate water from the inner wall of the pipeline to the outer wall through the pressure of tap water, for example, impurities such as sediment, rust, red worms and so on are trapped in the membrane hole, and the impurities trapped by the stainless steel film are washed away by opening the Flushing Valve door, thus realizing the flushing of the filter element.Front filter: Siphon type front filter principle: this filter uses an external pressure type, which penetrates from the outer wall of the pipe to the inside through the pressure of tap water, sediment, rust, red worms and other granular impurities are trapped on the surface, open the flushing switch, and the water flow forms a negative pressure around the filter element. the built-in water dispenser can effectively remove the dirt and impurities trapped on the filter screen, impurities trapped on the su
Is it necessary to install a pre-water purifier at home? 1. pre-filter, usually installed after entering the water pipe water meter, to ensure that a large amount of precipitated impurities generated in the pipe network will not cause harm to the human body, it also plays an active role in protecting dark compress pipes, faucets, electrical appliances, etc. The front filter is the nemesis of secondary pollution and is a reliable impurity filtration device.2. the household type front filter is the first coarse filter equipment for the whole house water. It can filter the sediment, rust and large particles in tap water.