Mainly used for rough vacuum. In the process of large air extraction. It is mainly used to extract air and other non corrosive, insoluble in water, containing a small amount of solid particles, so as to form a vacuum in a closed container. A small amount of liquid is allowed to mix in the aspirated gas. It is widely used in machinery, pharmaceutical, food, petrochemical and other industries.
It is one of the main vacuum equipments to obtain the coarse vacuum. It is widely used in chemical, food, building materials and other sectors, especially in vacuum crystallization, drying, filtration, evaporation and other processes.
The oil-free (corrosion-resistant) vertical reciprocating vacuum pump is an updated product of the horizontal vacuum pump, and it is the main equipment to obtain the coarse vacuum. Due to the use of full sealing device, the crankcase and cylinder are completely isolated; in addition, the piston ring is made of self-lubricating material, so the advanced oil-free lubrication is realized. As there is no sewage discharge, the vacuum pump is especially suitable for the vacuum distillation, vacuum evaporation, vacuum drying, vacuum concentration, vacuum impregnation and other processes in chemical, pharmaceutical and food industries.
Vacuum Pump Oil Method And Skill Of Changing
Difference Between Vacuum Pump Oil And Common Lubricating Oil
Water Ring Vacuum Pump
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