Common faults of water ring vacuum pumps

1. The wear and tear of the pump shaft bearing of the water ring vacuum pump is repaired and the wear of the transmission part is a common equipment problem in production-oriented enterprises, and the number is large and the damage is frequent, including various shafts, rollers, reducers, motors, pumps and other bearing positions, bearing seats, bearing chambers, keyways and threads and so on.

2. The form of metal corrosion repaired by water ring vacuum pump corrosion and erosion can be divided into two categories: comprehensive (uniform) corrosion and local corrosion. The former occurs more evenly on the entire surface of the device, while the latter only occurs locally. Such as porosity, crevice corrosion, intergranular corrosion, stress corrosion fracture, corrosion fatigue, hydrogen corrosion fracture, wear corrosion, delamination corrosion, etc.