rotary vane vacuum pump of summary

Rotary vane oil-sealed vacuum pump (Rotary vane pump) is an oil-sealed mechanical vacuum pump system. Its working principle is a kind of mechanical vacuum pump, which uses vacuum pump oil to keep the sealing of moving parts and realizes pumping by changing the volume of pump chamber. Its working pressure range is 101325-1.33 *10-2 (Pa), which belongs to low vacuum pump. It can be used alone or as the front pump of other high vacuum pumps or ultra-high vacuum pumps.

Simply speaking, the rotary vane oil seal vacuum pump (referred to as rotary vane pump) is an oil seal mechanical vacuum pump. Its working principle is a kind of mechanical vacuum pump, which uses vacuum pump oil to keep the sealing of moving parts and realizes pumping by changing the volume of pump chamber. Its working pressure range is 101325-1.33 *10-2 (Pa), which belongs to low vacuum pump. It can be used alone or as the front pump of other high vacuum pumps or ultra-high vacuum pumps.

Rotary vane vacuum pump is one of the most basic vacuum acquisition equipment in vacuum technology. Rotary vane pumps are mostly small and medium-sized pumps. There are two kinds of rotary vane vacuum pumps: single-stage and double-stage. The so-called double-stage is to connect two single-stage pumps in series in order to obtain higher vacuum.

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