Busch R5 / RB0021
Rotary vane technology is synonymous with a robust, functional construction. R 5 rotary vane vacuum pumps are characterized by an optimum design and perfectly synchronized components and materials. The constantly high vacuum level is ensured by effective and state-of-the-art precision manufacturing. The R 5 RC 0021 C features an oil return line for continuous operation.
A sophisticated oil separator ensures efficient use of oil. When fitted with a gas-ballast valve (optional), even large quantities of vapour can be extracted. A non-return valve in the inlet flange prevents the pumped medium from flowing back into the vacuum process after the vacuum pump is switched off. The R 5 RB/RC 0021 C is driven by a directly flange-mounted standard electric motor.
|Nominal pumping speed||14.1 ACFM|
|Ultimate pressure||0.75 Torr|
|Nominal motor rating||0.9 (1.2) – 0.75 (1.0) kW (HP)|
|Nominal motor speed||3600 RPM|
|Noise level (ISO 2151)||66 dB(A)|
|Oil capacity||0.48 Qts.|
|Weight approx.||44 Lbs.|
|Dimensions (L x W x H)||17 1/4 x 9 3/16 x 8 1/4 inches|
|Gas inlet||G ¾” NPT|