Automatic Backwashing Water Filter(ZPG-L)

summary

ZPG automatic backwashing filter to overcome the traditional filter products pollution minimum, easy to dirt blockage, filter part need to remove cleaning but unable to monitor the filter status, and many other shortcomings, with the raw water filter and automatic filter automatic cleaning discharge function, and cleaning system uninterrupted water supply, can monitor the working state of the device, high degree of automation. Backwash filter can be vertical, horizontal, inverted any position, can be used in industry, agriculture, municipal power, electronics, medicine, food, printing and dyeing, steel, metallurgy, paper and other industries water described.

operational principle

During normal operation, the diversion butterfly plate is open. At this time, the water enters from the inlet, and the particle impurities are removed through the filter screen. In the filtration process, the filter screen gradually accumulated water quality of stolen goods, miscellaneous

Quality, form filter impurity layer, due to the impurity layer accumulation in the village of the filter, so in the filter on both sides formed a pressure difference, when the filter pressure difference reaches the preset value, will open, the cleaning process, the water supply flow, cleaning first close the diversion of the middle of the butterfly plate, and then open the sewage valve, when the sewage discharge, close the sewage valve and open the backflow butterfly plate complete discharge. ZPG-L automatic recoil discharge filter should be installed on the direct bending, ZPG-1 automatic backwash discharge filter should be horizontal or vertical installation, when the vertical installation, water flow direction should be top-down, installation should pay attention to the shell arrow to the water direction, normal operation, the butterfly valve in the open state, when need to drain, sewage, close butterfly valve, open the drain valve until the water quality clear, open butterfly valve, both complete the discharge process., The advantages of using the safe pump valve to prolong the life.

Main size of right-angle automatic sewage discharge filter

Right-angle automatic sewage discharge filter type selection table