The vacuum pumps commonly used in antibiotic production are reciprocating, rotary, Yanqi jet pump and water jet pump, etc.
The reciprocating vacuum pump is usually W-type vacuum pump, which has five specifications of W1 to W5, and its pumping rate is 60-770m3 / h, and the pumping capacity of this kind of vacuum pump is generally large.
There are two types of rotary vacuum pump: vane type and water ring type. Type 1401 and type 150 are common rotary vane pumps. Generally, this kind of vacuum pump has smaller air extraction and higher vacuum degree. Water ring vacuum pump is another kind of rotary vacuum pump. It relies on the eccentric rotor equipped with a vane to rotate in the water filled pump body. The water of the vane is thrown into a water ring, which seals the vane into many chambers. When the eccentric rotor rotates, these chambers gradually expand or shrink, so that the gas is inhaled and discharged. The vacuum pump has the advantages of simple structure, durability and convenient installation, but its vacuum degree is not high. The commonly used model is SZ type
The steam jet pump uses the static pressure energy and kinetic energy to transform each other when the steam flows, inhales and discharges the gas. Yanqi jet pump has single stage and advanced Yanqi jet pump, and the vacuum degree increases with the increase of stages.
Water jet pump is also called water jet pump. This kind of vacuum pump belongs to coarse vacuum equipment. Its vacuum degree is not high, but it is simple and easy to operate, so it is widely used.
Water Ring Vacuum Pump manufacturers
What is water ring vacuum pump
Liquid Ring Vacuum compressor
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