When the use of industrial equipment or replacement, how to replace the equipment can be normal operation, this is a problem, the following to introduce the replacement of industrial filter cloth.
1, turn off the system: turn off the power to stop the pump, close the inlet and outlet valves.
2, the release of pressure: for safety reasons, to ensure that the nozzle is rushed to a safe place. Open the exhaust valve and slowly lower the filter pressure.
3, open the lid: to ensure that the cartridge pressure drop to zero after opening the lid.
4, lost used filter bag
5, check the basket: check the basket arc and edge. The upper edge of basket contact with the filter surface must be flat. Caution: Failure to install a basket or basket will result in filtration failure
6, install a new filter bag: filter bag must be inserted into the basket. The seal must sit correctly in the seal groove.
7, test pads: Select the gasket compatible with the fluid, the use of Chinese environmental protection gasket replace the worn gasket
8, close the lid: pay special attention. When closing the filter cover, make sure the washer is not twisted or out of groove. Tighten the ring nut clockwise.
9, close the exhaust valve
10, turn on the pump switch
11, open the inlet valve: slowly open the valve to see if there is a leak leak, immediately close the inlet valve, restart from 3.8
12, open the outlet valve
(Addtime：2018-1-10)
