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O Series

Oil Lubricated Rotary Vane Vacuum Pumps

The Becker O Series vacuum pumps are deep vacuum, wet displacement pumps designed for use in packaging and food processing machines. Engineered in Germany, the O Series of oil-lubricated rotary vane vacuum pumps from Becker provide maximum flexibility and offer an excellent solution for the demanding requirements of the food industry.

Each O Series pump comes standard with:

  • Non return valve
  • High efficiency oil separator element
  • Oil tank with dual stage oil separation
  • Freely configurable service openings


  • Most efficient IE3 motors in the industry
  • High efficiency oil separator element
  • Oil tank with dual stage oil separation
  • Air-cooled
  • Single shaft direct drive
  • Compact design
  • Freely configurable service openings (oil sight glass, oil inlet, oil outlet and accessories)


  • Cool and quiet operation
  • Quiet operation – no silencer enclosures necessary
  • Small footprint for space savings
  • Straightforward construction for fast and easy service on-site to reduce downtime
  • Best cold start performance
  • High water vapor tolerance
  • Robust and long-lasting

Product Information / Specifications

Model Open Flow SCFM Maximum Vacuum Horsepower Data
Spare Parts
O 5.4 3 1.5 Torr 0.2 view view view
O 5.6 4 2.25 Torr 0.5 view view view
O 5.8 6 1.5 Torr 0.6 view view view
O 5.10 7 1.5 Torr 0.9 view view view
O 5.16 11 1.5 Torr 0.9 view view view
O 5.21 16 1.5 Torr 1.2 view view view
O 5.25 18 1.5 Torr 1.2 view view view


The O Series’ straightforward construction with single shaft direct drive makes for a robust, long-life rotary vane pump with high reliability even in the most demanding applications.


  • Evacuation
    From food processing and packaging, to thermoforming and manufacturing, the removal of air or gas from a given space is one of the most wide ranging applications of vacuum pumps and systems.


  • Primary Packaging and Food Processing
    Whether you have an inline tray sealer, chamber machine, rotary chamber machine, tumbler or massager our robust vacuum pumps keep your machine running.

Information & Resources

Our Industrial Vacuum Pump Technical Guide

Becker has designed a comprehensive handbook for the use of our distributors and customers as an aid in the designing of applications involving vacuum and low pressure compressed air. Just some of what you’ll find in the complete handbook includes: Similarity of units CFM vs. SCFM vs. ACFM Motor cycling...

How to Determine the Cost of a Vacuum Pump

For manufacturers and resellers, calculating the true cost of a vacuum pump before purchasing is often a challenge. We look at the real factors that affect what you’ll pay for a new vacuum solution.

Tips for Custom Vacuum Pump Design

For many applications, a custom vacuum pump design is the best way to get a fit-for-purpose solution that improves efficiency and doesn’t compromise on features. However, the customization is only worthwhile if it meets your specific needs.



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Our goal is to respond to all care and employment inquiries within 24 hours of receipt. Our Becker Pumps Corporate offices are generally open Monday – Friday from 8am to 5pm EST time.