Busch Mink vacuum pumps

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Busch Mink rotary claw vacuum pumps can reduce energy consumption by 25% or more as the non-contacting, friction-free design ensures energy is not wasted from internal friction or drag. When matched with PLC-based variable speed controls, energy efficiency is further enhanced, providing true on-demand operation.

Mink series vacuum pumps are available in a variety of sizes and configurations to best suit different requirements. All pumps feature 100% oil-less compression, are air-cooled, have TEFC motors and are suitable for variable-speed operation.

The pumps feature pumping speed to 325 CFM with vacuum to 15 Torr.

Busch Mink series vacuum systems are available in standard or custom configurations for industrial and laboratory applications.

A wide range of optional accessories and controls, including PLC-based variable speed controls that further enhance energy and maintenance savings, is available.

Inside the pumping chamber, two ‘S’ profile rotors driven by gears spin in opposite directions. As the rotors pass the inlet, a void is created and the trapped air is pushed to the exhaust side where it is first internally compressed and then 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.