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R 5 PB 0004 / 0008 C

The R 5 PB 0004/0008 C belong to the Busch product family of proven R 5 rotary vane vacuum pumps. They have been designed as close-coupled vacuum pumps being thus very compact and perfect for installation in confined spaces. You will find more information on advantages, technology, accessories and spare parts, applications as well as a complete product overview on our R 5 PB series type page.

Series Type Page R 5 PB
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Contact us directly (Busch India):
Get in contact or +91 (0)124 475 1300

R5 – proven and reliable. Over 3 million pumps in operation worldwide

R5 – proven and reliable. Over 3 million pumps in operation worldwide


Technical Specifications

R 5 PB 0004 / 0008 C

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 recirculating oil lubrication and state-of-the-art precision manufacturing. 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 PB 0004/0008 C are driven by a directly coupled electric motor.

 

Dimensional Drawing R 5 PB 0004/0008 C
R 5 PB 0004/0008 C

Pumping speed

Air at 20 °C. Tolerance: ± 10%

50 Hz 60 Hz
Pumping speed
Technical data PB 0004 C PB 0008 C
Nominal pumping speed m³/h 50 Hz 4.0 8.0
Ultimate pressure hPa (mbar) 50 Hz 2 2
Nominal motor rating kW 50 Hz 0.10 0.35
Nominal motor speed min-1 50 Hz 3000 3000
Noise level (ISO 2151) dB(A) 50 Hz 56 60
Oil capacity l 0.06 0.25
Weight approx. kg 5.2 10.3
Dimensions (L x W x H) mm 231 x 133 x 141 330 x 164 x 152
Gas inlet / outlet G ¼" G ⅜"

Accessories and Spare Parts

  • Gas-ballast valve (for R 5 PB 0008 C only)
  • Various inlet filters
  • Vacuum pump oils for all applications


Downloads

R 5 PB 0004 / 0008 C

Want to know more?
Contact us directly (Busch India):
+91 (0)124 475 1300 Get in contact

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