Hangzhou Fuyang Jincanda Water Treatment Equipment Co., Ltd

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How A Water Filter Works?
- Jun 06, 2018 -

Manual operation: the filter is connected

By bottom water inlet pipe system, water enters the water filter, filter debris after the water flows from the outlet, when the water impurities through network core, because the volume is greater than the net core hole, and panties intercept in the core network, when accumulated to a certain number, the inlet and outlet has certain differential pressure value. When the filter inlet pressure gauge and outlet pressure gauge pressure difference increases to the specified value (different mesh diameter precision differential pressure, average 0.15 Mpa), open the drain valve in working, in the water to adhere to the core network reverse flushing impurities dirt on the surface of the inside wall, attachments to discharge the mesh, stay inside and outside differential pressure returned to normal when close the drain valve, thus complete the filtration sewage work process.

If the user selects the automatic water filter, the pressure difference blowdown and timing blowdown can be selected.

1, the differential pressure drainage: when impurities accumulated to a certain number, using differential pressure signal between cooling water in and out of the pipe to backwash drainage, differential pressure transmitter signal switching control signal, open the electric drain valve control mechanism, electric speed reducer with 3-6 RPM speed running, the water to adhere to the core network reverse flushing impurities dirt on the surface of the inside wall,

Determine the installation location and type of water filter

Determine the installation location and type of water filter

Discharge into the cooling water outlet pipe through the blowdown pipe and blowdown valve.

2. If necessary, the user can set the blowdown time, and set the cleaning and blowdown time within 0-9999 hours, so as to enable the electric reducer to turn the blowdown valve open, and then reverse the backwash and blowdown.

3. According to the needs and possibilities, customers can manually open the blowdown button for the control and inspection of the operating mode of the system.

Please provide the following parameters when ordering the rotary backwash filter:

3. Diameter of filter screen hole 4. Flow volume: ____t/h5. Pressure and temperature 6. Installation requirements and braking method

Determine the installation position and installation type of the filter (for example, high inlet and low outlet type, oblique insertion type, side inlet and middle outlet type, etc.).