Vacuum Pumps

Our vacuum pumps are designed for drying, evaporation, distillation, crystallization, and filtration pressure purposes. Suitable for colleges, universities, chemical, research institutes, food, and agriculture.

A Reliable Manufacturer of Vacuum Pumps

GWSI has been manufacturing and supplying quality vacuum pumps for over 30 years, including water circulating vacuum pump and diaphgram vacuum pump.
With our patents and devotion to research and development, we guarantee that you get the best vacuum pumps from GWSI. Chemical resistance, economical operation and convenient use make our vacuum pumps suitable for rotary evaporators and glass reactors. Choosing our vacuum pumps means less investment and more output.

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    Water Circulating Vacuum Pump SHB-B95T

    Widely applied to research experiments, small scale tests and small scale production with the process of evaporation, distillation, crystallization, drying, sublimation, pressure-reducing filltration.

  • diaphragm vacuum pump
    MP diaphragm vacuum pump MP-201Z

    MP series diaphragm vacuum pump provides negative pressure condition for processes of evaporation, distillation, crystallization, drying, sublimation, reduced pressure filtration etc. It can be used to extract a variety of highly toxic, flammable and explosive, strong acid and alkali sample

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    Water Circulating Vacuum Pump SHB-III/IIIA/IIIS/IIIG

    Intended to improve the efficiency and lifespan of vacuum systems, cold traps prevent

  • vacuum pump
    Water Circulating Vacuum Pump SHB-B95

    Widely applied to research experiments, small scale tests and small scale production with the process of evaporation, distillation, crystallization, drying, sublimation, pressure-reducing filltration.

Robust Vacuum Pumps

GWSI offers a wide range of lab and industrial vacuum pumps that cover operating pressures from very low to very high. We use corrosion-resistant materials to promise you safety and long term use. Compact vacuum pumps are space-saving and easy to move around. Diaphgram and other vacuum pumps are all available for customization. Tell us what size, volume, and accessories you want for your products, and let us make that happen.

Benefits of Vacuum Pumps

Our convenient-to-use vacuum pumps are safe, reliable, and quiet. For demanding working environments, the robust design ensures the pumping efficiency without sacrificing the operating life of major components. The digital front panel means easy visual detection of experiment status and also a controllable operation process when integrated into a rotary evaporator.

Compatible with Rotary Evaporators

Working smoothly with rotary evaporators, our extendable vacuum pumps are suitable for chemical, industrial, and commercial uses. For clients who want to improve efficiency and productivity, we offer varied vacuum pumps that are produced under strict quality standards. High performance coupled with economical operation makes GQSI vacuum pumps the ideal equipment for lab and industrial uses.

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