Oil-Free Diaphragm Vacuum Pump

The VPD series diaphragm vacuum pump can operate continuously without oil, with low noise, high working efficiency and long service life. Its main advantages are: stable vacuum, adjustable pressure, small size, light weight, easy to use, oil-free, clean and pollution-free, can work stably and continuously for 24 hours, simple repair and maintenance, and can be operated by yourself. It is one of the necessary equipment in the laboratory.

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  • Thickened outer wall, oil-free bass, adjustable pressure, stable vacuum.

  • Frictionless membrane movement is adopted, which generates less heat, has no friction loss, and prolongs the service life.

  • The machine body is designed with an automatic cooling and exhaust system to ensure 24-hour continuous operation, safe and stable.

  • Strong power, fast filtration speed, improve work efficiency and save working time.

  • Equipped with overheating power-off protector, which automatically cuts off the power when the pump body temperature reaches 130℃.

  • Small size, light weight, easy to move, save laboratory space, and convenient for repair and maintenance.

  • The diaphragm is made of corrosion-resistant material with PTFE coating, and the part of the diaphragm pump in contact with the gas is treated with Teflon coating, which has the ability to resist chemical corrosion.

  • With shock-absorbing foot pads, the instrument is more stable and more shock-proof.


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