Busch Zebra Two-Stage Oil-Lubricated Rotary Vane Vacuum Pumps

Product details

Zebra is our series of two-stage rotary vane vacuum pumps for medium vacuum. This proven technology is also available for higher vacuum levels.

• Description
• Specifications
• Resources

• Robustness and reliability of operation are
  the outstanding qualities of Zebra rotary
  vane vacuum pumps. These are just some of
  the reasons why proven Busch rotary vane
  technology has long established itself as the
  industry standard. Millions of Busch rotary
  vane vacuum pumps are in operation worldwide
  in industry every day. With the Zebra
  series, Busch also offers two-stage rotary
  vane vacuum pumps for applications in the
  medium vacuum range.
  The constant vacuum level in continuous
  operation is ensured by forced oil lubrication,
  perfectly coordinated materials as well as
  state-of-the-art precision manufacturing.
  Its
  quiet operation makes the Zebra vacuum
  pump series perfectly suited for use in
  research labs, where a low-noise working
  environment is essential. The advanced
  design ensures that only minimal maintenance
  is required.

  Applications

  • Laboratory
  • Distillation/Extraction
  • Filtration/Solvent recovery
  • Analytical instruments – GCMS
  • Backing pump for turbomolecular and diffusion vacuum pumps
  • Electron microscopes
  • Leak detectors
  • Vacuum drying, freeze-drying (lyophilization)
  • Refrigeration and air conditioning
  • Load locks and transfer chambers
  • Coating equipment

  Rotary vane technology is synonymous with robust, functional 

  construction. Due to two-stage compression, an ulti-mate total 

  pressure of 6.7-10^-3 hPa (mbar) is achieved. While the oil mist 

  separator ensures clean and oil-free exhaust air, the inlet filter 

  protects the vacuum pump against dust and other solid particles. 

  Furthermore, the gasballast value allows condensable vapors to be 

  pumped. A non-return value at the exhaust prevents oil from flowing 

  back into the compression chamber after the vacuum pump is 

  switched off. In addition to the four pump sizes from 30 to 90 m³/h

  outlined here, the zebra series also includes models with lower 

  pumping speeds from 3 to 10 m³/h.

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• Brochure

  zebra-rh-0003-0010-17-jan

  zebra-rh-0015-0021-17-jan