robust construction, reliable operation, more than 2.5 million pumps installed, proven performance
application-oriented, short evacuation time
due to block construction, minimized footprint
optimum cost-benefit ratio
RB series vacuum pumps are part of the Busch family of proven R 5 rotary vane vacuum pumps. They are designed as close-coupled pumps and are thus very compact and perfect for installation in confined spaces.
Rotary vane technology has been continuously developed and optimized by Busch for more than 50 years, with a constant focus on both economy and reliability of operation. High efficiency and energy-efficient drive units are the positive results of this development.
RB series R 5 rotary vane vacuum pumps are extremely compact due to their integrated motor and transmission, making them the ideal choice for fixed installations. They feature highly durable rotor vanes as standard, ensuring long service life. The specifically designed exhaust filters provide excellent oil separation, removing even the finest oil droplets from the exhaust air.
The R 5 RB 0006 C is characterized by its very compact dimensions, and is suitable for cyclical operation in confined spaces, e.g. in packaging machines. The R 5 RB 0006 E has a higher oil capacity and optimized oil separation, making it the ideal choice for the harshest rough vacuum applications and for long operating times.
Maintenance can easily be carried out by the operator. Apart from the change of oil and filters at regular service intervals, no further maintenance is necessary.
R 5 rotary vane vacuum pumps are known throughout the industry for modern and energy-efficient vacuum generation suitable for all kinds of applications – whether being used intermittently or around the clock, you can rely on the R 5.
The R 5 series includes many more models than described here. Specialized types of R 5 are available for certain applications such as pumping of very wet gases and vapors, or discharging of oxygen or explosive gases.