What are the causes of damage to the diaphragm of the pneumatic diaphragm pump

2021-07-08 管理员 Read 12

Pneumatic diaphragm pump has a very important part is the diaphragm, but in use, the diaphragm may be damaged, what are the reasons for this phenomenon, Baoheng dosing equipment to introduce to you.

1, the material selection is not correct: the diaphragm should be selected according to the medium used, and some should be customized. For example, some membranes are not resistant to organic solvents, you play organic solvents, of course, easy to break. Diaphragm temperature resistance, the medium is conditional, especially the temperature.

2, correct and reasonable use: if the material is selected correctly, that is, the material of the diaphragm is just suitable for the use of the material transported by the pump, and the quality of the diaphragm itself is no problem. The fact that the diaphragm is easy to break should be related to whether it is used correctly. Diaphragm pump is often in high speed operation, often empty and half empty will affect the service life of the diaphragm. A large number of solid particles in the logistics will also affect the service life.

In addition, the life of the pneumatic diaphragm pump is a certain value of the number of uses, 8 million to 20 million times, if used correctly, according to the low value can be used continuously for about 1000 hours to 3000 hours. If the diaphragm is always damaged, the possible factor is that the diaphragm material is not selected correctly. Click here to see the effect of solvents on the diaphragm material of pneumatic diaphragm pumps.

气动隔膜泵