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OEM PUMP & SYSTEM OPTIONS

Welch Vacuum Pump Designs

Welch selects the best available technology to design and build vacuum pumps to precisely address specific Application requirements.

 

Applied Vacuum Technology

Diaphragm

  • Chemical resistant
  • Vacuum to 1.5 Torr
  • Oil-free
  • DC Motor Option

 

WOB-L Piston

  • Moderate Vacuum / Pressure
  • Wide flow range
  • General vacuum usage
  • Oil-free

Direct Drive Rotary Vane

  • Compact oil-seal design
  • Deep vacuum
  • Quiet
  • Portable

Belt Drive Rotary Vane

  • Deep vacuum
  • Rugged oil-seal design
  • Good chemical tolerance
  • Advanced chemical resistance options

Linear (Armature)

  • Low vacuum / pressure
  • Continuous service
  • Quiet
  • Oil-free

Graphite Rotary Vane

  • Moderate vacuum
  • Ballast tank design options
  • Oil-free

 

 

 

Gardner Denver Thomas, Inc.
Welch Vacuum Technology
5621 W. Howard St.
Niles, IL 60714
Phone: (847) 676-8800
Fax: (847) 677-8606
Email: gdwelchvacuum@gardnerdenver.com