the EVFB Series Molecular Pump Product
The DRV series vacuum pump is a double stage rotary vane oil-sealed vacuum pumpsuitable for low and medium vacuum applications, mainly used to remove air and other dry gases. It is one of the main equipment for low and medium vacuum, it can be used alone or as a fore pump of other vacuum pumps.
The vacuum pump has the characteris-
■Double stage design,Faster pumping speed
tics of reliable running performance, less wearing parts, low vibration, low noise and high eﬃciency. The SV series vacuum pump is imported from foreign advanced technology, and the key com- ponents are imported components or imported materials. The DRV series vacuum pump can completely replace similar foreign products.
■Force the oil pump to lubricate to ensure high reliability
■Integral steel structure, high precision and high ultimate vacuum
■Large oil window design to prevent oil shortage