1. Installation, check whether the end face of the valve of the water ring vacuum pump is parallel to the flange face of the pump body and can not be concave.
2. When checking the pump valve, attention should be paid to whether the sealing ring is aging and deformed, whether the spring elasticity is seriously reduced, whether there are wear and corrosion defects between the valve mouth and the valve core.
3. When replacing diaphragm, dismantling and assembling pump head should be lifted in advance to prevent falling damage.
4. When disassembling and assembling the adjusting mechanism, it is necessary to calibrate the stroke length position, remove the calibration table, slide the calibration ring into the calibration position, and measure the stroke length exactly in accordance with the calibration table.
5. When disassembling the piston, the filling ring should be removed from the groove by special pointed tool, and the groove should not be damaged.
6. Ensure that the worm and worm gears are in good condition, there should be no cracks or broken teeth, and check the meshing contact during installation.
The normal operation of the water ring vacuum pump is inseparable from regular maintenance and repair. The staff should conduct a thorough overhaul of the water ring pump every once in a while. When the problem is discovered, it should stop using it immediately, check the cause of the problem and take effective measures to solve it.
