Large pumping speed durable Low noise DRV rotary vane air pump vacuum pump

Short Description:

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 usedalone

or as a fore pump of other vacuum pumps.

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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 characteristics of reliable running performance, less wearing parts, low vibration, low noise and high efficiency.

■ Double stage design,Faster pumping speed

■ 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

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The advantages of a two-stage rotary vane vacuum pump over a single-stage rotary vane vacuum pump include:

1. Higher ultimate vacuum: Due to its ability to perform two-stage compression, a two-stage rotary vane vacuum pump can achieve a higher ultimate vacuum compared to a single-stage rotary vane vacuum pump. It can typically reach a lower pressure range.
2. Higher pumping speed: Under lower gas pressures, a two-stage rotary vane vacuum pump usually has a higher pumping speed, allowing for faster gas extraction.
3. Lower temperature rise: The two-stage compression design of a two-stage rotary vane vacuum pump can reduce gas expansion and compression within the pump, resulting in a lower temperature rise.

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