Liquid filter bag should be paid attention to when installing

1. Take out a new filter bag. The new filter bag is sealed in the carton.

2. Turn off the power to stop the pump and ensure that the inlet and outlet valves are closed;

3, release the pressure, for safety, to ensure that the nozzle is rushed to a safe place, open the exhaust valve slowly reduce the filter pressure;

4. Open the cover, ensure that the pressure of the filter cylinder drops to zero, open the cover, and then replace;

5. Ensure that the filter edges are cleaned;

6. Check the arc and edge of the basket. The surface of the top edge of the basket in contact with the filter cylinder must be flat. If there is no net basket or the net basket is installed incorrectly, the filter will fail.

7. Install the new filter bag. The filter bag must be inserted into the net basket, and the sealing ring of the filter bag must sit correctly in the sealing slot;

8. Test the gasket and select the gasket compatible with the fluid. Close the cover, taking special care to ensure that the washer is not twisted or out of slot when closing the filter cover, tighten the ring nut clockwise;

9. Close the exhaust valve and open the pump switch. Open the inlet valve and slowly open the valve to see if there is leakage. In case of leakage, close the inlet valve immediately and open the outlet valve from restart