How to select vacuum pump for vacuum pump unit?

The method and key of vacuum pump unit selection for vacuum pump unit are introduced. The proper selection of vacuum pump unit will save a lot of expenditure in terms of cost. A good grasp of the method of vacuum pump unit allocation will also bring a lot of benefits to operation and maintenance costs. Here is an introduction of vacuum pump unit selection Vacuum pump method:dry-screw-vacuum-pumps-several-common-rotors

1. The basis of selecting pumps for vacuum pumps.

(l) According to the vacuum unit no-load vacuum chamber needs to meet the limit of vacuum degree and the actual production and operation of the vacuum degree to be achieved, the specific use of which vacuum pump can meet the requirements. The optimum operating range of several commonly used vacuum pumps is as follows: oil seal mechanical pump 10-105, water injection vacuum pump 102-105, oil booster pump 10-1-1, rotary vane vacuum pump 10-4-10-2.vacuum-pump-related-to-refrigeration-and-drying-applications

(2) choose the size of the pump according to the amount of gas released and the leakage of the system.