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WITTE water ring vacuum pump 400 V

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WITTE water ring vacuum pump 400 V

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Available in 1 version

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Application

These robust, low-wear and low-maintenance pumps with operational vacuum of up to 50 mbar do not need any additional liquid separators.

Execution

  • When the pump is switched ON, the water within the pump is pumped into a ring shape by the high-speed impeller (see Fig. left) and serves to seal the non-contact impeller.
  • An upstream washable polyester filter as well as a patented condenser clean the intake air before it enters the pump. The separated coolant is fed into the service fluid circuit of the pump; a valve permits the removal and recirculation of excess liquid to the machine tool during operation. Air cooling protects the assembly against overheating.

Delivery

1x liquid-ring vacuum pump, 3 m vacuum hose, 1x 3/2-way hand lever valve, 1x vacuum meter.