How to deal with the problem of insufficient pressure or rise of the diaphragm pump:
1. Improper adjustment of the pressure regulating valve of the pneumatic diaphragm pump; adjust the pressure valve to the required pressure
2. The pressure regulating valve is out of order; overhaul the pressure regulator and the pressure gauge is wide; overhaul or replace the pressure gauge
Diaphragm pump pressure drop failure reasons and treatment methods:
1. Insufficient oil filling valve; repair oil valve
2. Insufficient feed or leaking feed valve; check the feed situation and feed valve
3. Leakage of the plunger seal; repair the sealing part
4. The oil level of the oil storage tank is too low; add new oil
5. The pump body leaks or the diaphragm is damaged; check and replace the seal or diaphragm
