The working fluid of two series of rotary vane vacuum pump and water ring vacuum pump is used as the working fluid to seal the vacuum pump oil and water, so as to achieve the purpose of vacuum pump. However, in some vacuum processes, oil-free vacuum pump is required, which is a single-stage rotary vane vacuum pump. A basic device used to extract gas from a sealed container to obtain a vacuum.
The pump can be used for air conditioning, refrigeration equipment repair, medical equipment suction device, printing machinery, vacuum packaging, vacuum plastic suction, physical and chemical experiments and small devices that need vacuum environment. It can also be used as a small oil booster pump, oil diffusion pump, molecular pump, etc. The pump is not suitable for pumping out the gas which corrodes the ferrous metal, reacts with the pump oil, contains the particle dust, and contains the toxic gas which is too high in oxygen and explosive. It can not be used as a transfer pump (i.e. pumping from one container to another).
Oil free vacuum pump series rotary vane vacuum pump is a kind
Water Ring Vacuum Pump
Water Ring Vacuum Pump manufacturers
What is water ring vacuum pump
of mechanical vacuum pump which can run without any oil. The utility model has the advantages of simple structure, easy operation, convenient maintenance and no environmental pollution. The two series of oil-free vacuum pumps have good durability. They are vacuum pump, compression pump and dual-purpose vacuum pump. They are a basic equipment with a wide range of applications to obtain vacuum.
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