Advantages And Classification Of Diaphragm Compressors

- Jan 03, 2019-


The diaphragm compressor is a special type of volumetric compressor, which is the highest level of compression in the field of gas compression. This compression method has no secondary pollution, has very good protection against compressed gas, and has a large compression ratio. The seal is good and the compressed gas is not contaminated by lubricating oil and other solid impurities. Therefore, it is suitable for compressing high-purity, rare and precious, flammable, explosive, toxic, harmful, corrosive and high-pressure gases. The compression method is generally specified in the world to compress high-purity gas, flammable and explosive gas, toxic gas and oxygen. Wait.


A, classified by structure: diaphragm compressors have six forms: Z, V, D, L, W, hexagonal;

B. According to the diaphragm material classification: the diaphragm of the diaphragm compressor is made of metal diaphragm (including black metal, non-ferrous metal) and non-metal diaphragm;

C. Classified by compressed medium: It can compress rare precious gases, flammable and explosive gases, high purity gases, corrosive gases, etc.

D. Classification by motion mechanism: crankshaft connecting rod, crank slider, etc.;

E, classified by cooling method: water cooling, oil cooling, after-wind cooling, natural cooling, etc.;

F, classified by lubrication method: pressure lubrication, splash lubrication, external forced lubrication,