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R5 RE – The Robust and Explosion-Proofed Solution

Explosion pressure resistant RE series vacuum pumps belong to the Busch product family of proven R5 rotary vane vacuum pumps. They have been specially designed to extract explosion endangered gas/air and vapour/ air mixtures. RE vacuum pumps are ATEX certified, being suitable for the extraction of almost all materials in the IIB3 explosion group as well as petrol vapour.

Robustness and reliability of operation are the outstanding qualities of R5 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. Over 3 million R5 rotary vane vacuum pumps are in operation worldwide in industry every day.

Rotary vane technology has been continuously developed and optimized by Busch in the course of over 50 years, always with a strong focus on economy and reliability of operation. High efficiency is the benefit of this continual development.

R5 rotary vane vacuum pumps are characterized by high pumping speeds even in low pressure ranges and therefore rapid evacuation times. They feature highly durable Busch fibre-reinforced epoxy resin vanes as standard, ensuring optimum performance together with long service life. The specially designed ATEX exhaust filters provide excellent oil separation.

Maintenance can easily be carried out by the operator. Apart from changing oil and filters at regular service intervals, no further maintenance is required.

R5 rotary vane vacuum pumps stand for advanced and energy-efficient vacuum generation in a wide variety of applications in industry throughout the world. You can always rely on the R5 – whether used intermittently or around the clock.

Your benefits at a glance:

  • Reliable: robust construction, reliable operation, proven performance, over 3 million pumps in operation
  • High Performance: high pumping speed and low ultimate pressure, designed for continuous operation
  • Flexible: application-oriented, various design options available, easy adaption to individual customer requirements and processes, level and temperature switch as standard
  • Low Operating Costs: energy-efficient, optimum cost-benefit ratio
  • Easy Servicing: easy service routine 
  • Explosion-Proof: ATEX certified


Want to know more?
Contact us directly (Busch Germany):
+49 (0)7622 681-0 Get in contact

Accessories and spare parts

Optimum Performance and Reliability

  • Gas-ballast valve
  • Oil level switch
  • Vacuum regulating unit
  • Second temperature switch for frost protection mode
  • Anti-corrosion coating on the oil separator
  • T3 motor and transmission (temperature class T3 outside the vacuum pump)

Product Overview

Want to know more?
Contact us directly (Busch Germany):
+49 (0)7622 681-0 Get in contact

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