Busch Mink Rotary Claw Vacuum Pump

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Dry Running. Non-Contacting. 

• High level of efficiency
• Oil-less compression
• Air cooled
• Minimal maintenance
• Available in single and three phase power
• Available with Variable Frequency Drives

The Busch Rotary Claw Vacuum Pump is a highly efficient unit. The unique non contacting, friction-free design reduces wasted energy from drag and friction. A factory installed and programed variable frequency drive further improves energy efficiency.

In the pumping chamber, two “S” shaped rotors spin in opposite directions to create a void of trapped air that is compressed and discharged. A small fixed gauged clearance is maintained between all moving parts. Due to this, there is no friction or wear and oil is not required in the compression chamber for lubrication, sealing or cooling.