Filter using the matters needing attention:
1. Before use must first check whether the entrance piping has been completed, and will exit tube fixed in the groove, the gateway is not easy to swing.
2. Prescribing again after open the exhaust valve valve, water dosing valve by dosing tank into the pump and the inlet pipe, make completely filled with liquid inlet tube, or open the filter on the cover to remove the cover, the water by the filter cylinder injection, makes the entrance tube completely filled with liquid.
3. Check before you start the motor use voltage and the motor terminal voltage is correct, in case of error.
4. Before you start the motor after dosing valve lock to open the exhaust valve, make the gas the catheter into the dosing tank.
5. The above operation is completed after the inspection, start the pump when the motor starts running, attention should be paid to pump running direction is correct.
6. Of the dosing groove will liquid flows through dosing valve into the pump, dosing groove with a little liquid lock again after dosing valve to avoid the pump inlet suction gas.
7. Filter before use, first check whether qing injection water in the diaphragm pressure gauges, please fill it up with water locking pressure gauge again, to keep the accuracy of pressure gauge.
8. Check in and out of the line should be taken before starting power to choose correct: such as: access and whether open, circulation pipeline route is correct, fluid is normal in the liquid tank, pipe line have the damage phenomenon.
9. Operating in the dangerous environment or liquid, whether to wear protective clothing and protective mask, safety shoes and socks.
10. Check all kinds of protection switch. And, such as: pipeline slot liquid level height is normal, whether the power protection switch in normal operation position.