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Home/Rebuilt Vacuum Pumps/Rotary Piston/Stokes Pumps/Stokes 149H Vacuum Pump

Stokes 149H Vacuum Pump

Rebuilt Stokes 149H Piston Pump

The Stokes 149H vacuum pump is an oil-sealed rotary piston pump used for industrial roughing vacuum applications. A reliable and efficient single stage vacuum pump, the Stokes Microvac 149H has a nominal displacement of 80 cfm, a pump speed of 490 RPM and an ultimate pressure of 1 x 10 -2 Torr. 

The Stokes 149H vacuum pump is a rotary piston pump with a 3 phase 3 hp motor.  It operates at a 73 dB(A) noise level.  Adjustable gas ballast valves are standard equipment for handling water and other vapor loads. It’s robust cast and ductile iron construction provides rugged, reliable operation.

REMANUFACTURED OR REBUILT STOKES 149H VACUUM PUMPS:

All rebuild prices include disassembly, inspection & cleaning. Replacement of seals, gasket, springs, o-rings & valves. Other parts replaced as required upon approval for an extra charge. Pumps are then tested & painted.

Specifications

STOKES 149H PUMP SPECIFICATIONS:

Vacuum Pump Model149H
Nominal Displacementcfm80
Nominal Displacementl/m2250
Motor Powerhp3
Phase3
Oil Capacityltr10
Discharge1 1/2″ NPT
Noise LeveldBA73
Weightlbs565
Features

STOKES 149H ROTARY PISTON PUMP FEATURES:

  • Cast and Ductile iron construction provides rugged reliable operation
  • Low ultimate blank-off- pressures down to <10 -2 Torr
  • Quiet operations
  • Gas ballast standard on all models
  • Compact footprint design
Applications

STOKES 149H PUMP APPLICATIONS:

  • Automotive
  • Chemical Processing
  • Heat Treatment
  • Pharmaceuticals
  • Metallurgy
  • Leak Detection
  • Vacuum Meltng
  • Vacuum Coating
  • General Applications
Dimensions

Stokes 149H MICROVAC PUMP Dimensions:

Stokes Microvac 149-H Dimensions
Dimensional Drawings Stokes 149H
Pumping Speed Curves

STOKES 149H pumping speed curves:

Stokes Microvac 149-H Pumping Speed Curves
Pumping Speed Curve Stokes 149H
Compare

Stokes MICROVAC Series Rotary Piston PUMPS:

Pump Model    146H 148H 149H 212H 212J 412H 412J 912H
Nominal Displacement cfm 30 50 80 150 150 300 300 730
Nominal Displacement l/m 833 1417 2250 2833 4,250 8,500 8,500 20,667
Motor HP hp 1.5 2 3 7.5 7.5 10  10  30 
Phase   3 3 3 3 3 3 3 3
Oil Capacity ltr 2 5 10 15 15  46  46   92
Weight lbs 315 315 565 950 950   1750 1750  5500 
Noise Level dBA 71 72 73 75 77   83 83   85

Manual

Stokes 149H User Manual

Learn more about HVS leak testing services and helium leak detector rentals.

Stokes Microvac Rotary Piston Vacuum Pumps:

  • Stokes 146H Vacuum Pump

    Rebuilt Stokes 146H Piston Pump
  • Stokes 148H Vacuum Pump

    Rebuilt Stokes 148H Piston Pump
  • Stokes 212H Vacuum Pump

    Rebuilt Stokes 212H-11 Piston Pump
  • Stokes 212J Vacuum Pump

    Rebuilt Stokes 212J Piston Pump
  • Stokes 412H Vacuum Pump

    Rebuilt Stokes 412H Piston Pump
  • Stokes 412J Vacuum Pump

    Rebuilt Stokes 412J Piston Pump
  • Stokes 912H Vacuum Pump

    Rebuilt Stokes 912H Piston Pump

Additional Products and Services

Learn more about our leak testing services and helium leak detector rentals:

Leak Testing Services

Leak Detector Rental

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Categories: Stokes Pumps

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