ZPG automatic backwashing sewage filter

Short Description:

ZPG automatic backwash blowdown filter is a kind of filter that uses low-quality water for industrial cooling, and can also be used for other technological processes requiring filtration. It has the function of flushing and removing impurities. It is generally installed in front of heat exchanger and other actuators to flush and remove impurities regularly. Under normal conditions, the water flows through the impurities on the filter tube wall, and the impurities are discharged from the drain outlet When the diverter valve is closed and the blowdown valve is opened, the water flow is forced to enter the outside of the filter barrel from the mesh at the inlet end of the filter cartridge, and most of the water flows out from the outlet. A part of the water flows from the outside of the filter through the mesh of the impurity collection section to enter the inside of the filter barrel, so as to achieve the small effect of flushing the impurities attached to the mesh from the outside of the filter cylinder, and the impurities still pass through the sewage The water is discharged.

Product Detail

Product Tags

ZPG Overview of automatic backwash sewage filter

Compact structure It is compact in structure and occupies less space. It can be directly installed on the pipeline without backwashing water source.
Long life The filter cartridge is not made of stainless steel, with strong corrosion resistance and long service life.
Automatic flushing Automatic flushing and blowdown without bypass and disassembly.
Flow stability The pressure fluctuation of the whole cleaning process is small and the flow rate is stable.

ZPG Automatic backwash blowdown filter


Main connection dimensions

DN(mm) 100 125 150 200 250 300 350 400 450 500 600
A 350 438 525 700 875 1050 1200 1400 1550 1700 2000
L 260 326 390 520 650 780 885 1040 1145 1250 1460
Dg 32 40 50 65 80 100 125 150 150 150 200




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