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The vacuum pump works on the rotating vane principle.
A circular rotor is positioned centrically on the shaft of the vacuum pump. The shaft of the vacuum pump is driven by the drive motor shaft by means of a flexible coupling.

The rotor is rotates in an also circular, fixed cylinder,the centreline of which is offset from the centreline  of the rotor such that the rotor and the inner wall of the cylinder almost touch along a line. Vanes, sliding in slots in the rotor, separate the space between the rotor and the cylinder into chambers. At any time gas is sucked in and at almost any time ejected. Therefore the vacuum pump works almost pulsation free.

Applications: Vacuum drying, food packaging, coating, vacuum blister, refrigeration, electronics, laboratory, scientific research, medical, pharmaceutical, printing, etc.

Company Profile
ZheJiang Huixu Co., Trading Ltd is located in ZheJiang China, composed of experienced and  professional people, who have been in mechanical parts business for over 10 years. We supply wide selection of mechanical parts and hardwares in good prices and quality. Main products include pumps, valves, gears, gauges and so. OEM services are also offered as per customers’demands. Look forward to your contact, we will be your reliable partner.

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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.

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