Rotary vane vacuum pumps are divided into single-stage and double-stage.

The BTV Series is a kind of oil seal, single stage, direct connection, and air cooled rotary vane vacuum pump which consists of a high-pressure stage and a low-pressure stage. The pump is improved products, using German technology and improvement of the vacuum pump.

Its efficient, reliable, lower noise, and easy to maintain design, not only in the vacuum refrigeration, drying. freeze drying, vacuum degassing.

 

 

1. Long life design, the greatest value to customers.

2. Full rubber seals, improved sealing, easy disassembly.

3. Symmetrical mounting base for easy installation and transportation.

4. Vane with some self-lubricating function, can adapt to harsh process.

5. High vacuum up to 10Pa, High pumping speed also at low pressures.

6. Environmentally friendly, integrated exhaust filter, clean exhaust air. Outlet hole equip with check valve, can avoid oil back to vacuum system. Multiple vanes design, high efficiency and energy saving. Cooled air. Direct-coupled connection, low noise, low vibration, can work in horizontal plane. When ultimate vacuum reach atmospheric pressure range, can continuous running.

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