R 5 RA 0750 A

Reliable:
robust construction, reliable operation, proven performance, over 2.5 million pumps in operation

Flexible:
as a single unit or a backing pump in a system, ideally suited to applications in heat treatment and coating processes

Easy Servicing

The R 5 RA 0750 A belongs to the Busch product family of proven R 5 rotary vane vacuum pumps. It is ideally suited to applications in heat treatment and various coating and metallurgical processes, both as a single unit or as part of a vacuum system. Its performance characteristics make it the perfect choice for medium vacuum use. When combined with a vacuum booster it is also ideally suited to high vacuum applications.

Robustness and reliability of operation are the outstanding qualities of R 5 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 2.5 million R 5 rotary vane vacuum pumps are in operation worldwide in industry every day.

The 50 Hz version of the R 5 RA 0750 A is equipped with a frequency converter allowing continuous operation at 60 Hz and thereby improving the pumping speed by 20%. A version with a 60 Hz motor as standard is also available.

The thermal stability of these high-performance vacuum pumps is maintained by a special water cooling system. The robust frame and small flange connector allow vacuum boosters to be installed directly. This compact arrangement increases pumping speed and permits operation in high vacuum ranges.

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

R 5 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 R 5 – whether used intermittently or around the clock.