Stokes 6″ Mechanical Booster Pumps

The Stokes 6” series elevate pumping speed at working pressures and sufficiently minimize pump down time. They produce a compact integrated collection when combined with dry vacuum, rotary vane, rotary piston, liquid ring, or on the inlet of the backing pump.

With its adaptable and flexible property, the 6” series boosters reduce the need for pressure switches in its by-pass variants. They are also available in bare-shift or direct drive motor variants, horizontal or vertical gas flow and with a single mechanical seal or a Process Isolation variant with 5 mechanical seals for maximum defence from dust and particulate contamination vigorous uses.


  • Automotive
  • Chemical processing
  • Heat treatment
  • Leak detection
  • Metallurgy
  • PET processing
  • Pharmaceuticals
  • Thermal processing
  • Transformer drying and cable fluid conditioning
  • Vacuum coating
  • Vacuum melting
  • Many other industrial applications

Key Features & Benefits

  • Robust | Over 80 years of time tested proven performance with experienced service and technical support
  • Increased Lifetime, Reliability & Simple to Use | Large diameter shafts, ring feeder keyless gear locking system and dynamically balanced impellers
  • Easy to Maintain | Single mechanical seal
  • Increased Productivity | Five seal design for optimal process protection
  • Configured for Your Needs | Bare shaft or direct drive, 1800-3600 rpm. Vertical or horizontal gas flow orientation with by-pass versions available
  • Simple to Service | Simple maintenance requirements result in long term reliability

Pump Ranges

  • Stokes 607
  • Stokes 615
  • Stokes 61B
  • Stokes 622