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Busch Mink Dry Claw Vacuum Pumps and Compressors

Ultimate Pressure: 15 - 150 Torr
Pressure: 31 psig
Pumping Speed 60 Hz: 23.5 - 677 ACFM

Operation without oil or water

Mink claw vacuum pumps have been developed especially for use in industrial applications where a constant vacuum, high suction capacity and totally oil-free compression are essential. Mink claw vacuum pumps operate contact-free; neither oil nor water are required during the compression process.

Highly economical

The rotary claw operation principle of Mink claw vacuum pumps reduces their energy consumption considerably in comparison with conventional vacuum pumps so energy costs are reduced. Due to their near maintenance-free operation, a decrease in operating costs adds to the savings; no maintenance downtime occurs, no wearing parts or operating fluids need to be changed - only a gear box oil change is recommended after every 20,000 hours. When compared to conventional vacuum pump solutions, Mink claw vacuum pumps can save up to 60% on energy and operating costs.

The claw technology is also used for Mink compressors. They provide oil-free overpressure up to 2.0 bar(g) and volume flows up to 580 m3/h.


  • Non-contacting design for low maintenance
  • Dry (oil-free) pumping chamber
  • Air-cooled
  • Simple, modular construction
  • Suitable for variable speed applications
  • Discharge silencers on vacuum models
  • Inlet silencers on pressure models

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Sales@ElectrolabInc.com | 4535 Bailey Ave. | Buffalo, NY 14226 | Tel: 716-833-4457 | Fax: 716-833-8316