RBS Series

RBS Series

Solid Straight Tri-Lobe

It's all about the Tri-lobe advantage

Gardner Denver RBS positive displacement blowers/vacuum pumps have combined leading-edge technology and on-the-job experience to continuously deliver this enhanced design and improved performance. The RBS series is the perfect fit for your industry needs delivering high efficiency, low noise and quality you can trust.


  • Three lobe impeller geometry
  • Internal feedback porting arrangement
  • Dual splash lubrication
  • Heavy duty bearings
  • High strength timing gears
  • Piston ring and shaft lip seals
  • Flexible installation
  • Integral heat dissipation fins on the case
  • Manufactured under rigid ISO 9001 quality standards and tested to meet strict performance requirements 
  • Backed by local network of experienced and trusted sales and service professionals


  • Stainless steel
  • Chemcoat
  • Niploy
  • High vacuum
  • Force feed lubrication
  • Atex certification
  • Special seals 
  • Single mechanical seal
  • Double mechanical seal
  • Gland seal


  • Solid Tri-Lobe rotors offer quiet, efficient operation
  • Robust design for reliability 
  • Flexible mounting options for easy drop-in replacement
  • Dual splash lubrication for reduced maintenance intervals and superior durability
  • 100,000 hour bearing life


Service and Warranty

Gardner Denver ... The Answer

You get total product support now and for years to come from our dedicated international team of professional distributors, our Master Distribution Center with its extensive genuine replacement parts inventory, our Remanufacturing Center, and our skilled, factory-trained technicians.

  • Great PD Blower Warranties
  • Dedicated, Authorized, Factory-Trained PD Blower Distributors
  • Genuine PD Blower Replacement Parts
  • 24-hour PD Blower Service Support