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  • R5 RA 0155 A , Rotary Vane Vacuum Pump , Busch Vacuum Solutions

R5 RA 0155 A

Oil-lubricated rotary vane vacuum pump

The All-Rounder for Countless Vacuum Applications


Robust construction, highly durable fiber-reinforced epoxy resin vanes, proven rotary vane technology, long service life

High performance

High pumping speed at low pressures, designed for continuous operation in the rough vacuum range


Easy adaption to individual customer requirements and processes, level and temperature switch as standard

Technical specifications

Markets & applications

Biogas handling
  • Upgrading - pressure swing adsorption
  • Upgrading - membrane
Chemical and pharmaceutical industries
  • Filtration
  • Evaporation
  • Distillation
  • Freeze drying
  • Drying
  • Solvent recovery
  • Pneumatic conveying
Electric power generation
  • Transformer oil purification
  • Transformer drying
Food processing
  • Freeze drying
  • Powder processing
  • Vacuum cooling
  • Beverage filling
Hospitals and healthcare facilities
  • Vacuum-assisted closure (VAC)
  • Medical suction
  • Surgical vacuum draining
Oil and gas industry
  • Pipeline drying
  • Round-table/Carousel packaging machines
  • Blow molding
  • Liquid packaging
  • Blister packaging
  • Cartoning machines
  • Tray loading systems
  • Tray sealers
  • Thermoforming packaging machines - Forming station
  • Thermoforming packaging machines - Sealing/evacuation station
  • Chamber packaging machines large, industrial
  • Chamber packaging machines free-standing
Wastewater treatment
  • Water priming
  • Vacuum sewerage
  • Vacuum disposal
  • Ground water removal
  • Laminating presses
  • Feeding systems
  • Thermoforming


  • Gas-ballast valve
  • Various inlet filters
  • Adapter flange for vacuum booster
  • Filter pressure gauge
  • Vacuum pump oils for all applications
  • Oil level switch
  • Temperature sensors
  • Starter unit
  • Oxygen version

Design options

  • ATEX - for use in explosion hazard areas.