Single-stage Rotary Vane Pumps - Pfeiffer Vacuum

Single-stage Rotary Vane Pumps

Standard pumps with mineral oil filling cover a broad range of uses in practically all fields of vacuum technology.
In contrast to the standard pump, these products have a frictionless magnetic coupling. Oil leakage from a wear-prone conventional shaft seal is ruled out in these models

Single-stage rotary vane pumps from Pfeiffer Vacuum have long been some of the most widely used products for processes in the low and medium vacuum range. Their long life and pumping speed, irrespective of the gas used, are the outstanding properties of this pump. With its pumping speeds of 25 to 1,920 m3/h, the HenaLine range covers virtually all applications in industry and coating technology. The UnoLine Plus is the pump of choice for processes with a very high condensable vapor content, such as transformer drying. Pascal and UnoLine stand out due to their extremely low final pressure. This puts them on a par with larger two-stage pumps in many applications.

Typical applications are found in widely ranging sectors:

  • Analytics (mass spectrometry, electron microscopy)
  • Coating technology (surface protection, decorative films, display units, monitor screens)
  • Vacuum metallurgy (vacuum soldering, vacuum sintering, vacuum alloys, furnace construction)
  • Leak detection technology (vacuum systems, automotive tanks, airbag cartridges, packaging)
  • Lighting industry (light bulb manufacture)
  • Drying industry (vacuum drying, transformer drying)
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