Hullvac Pump Corporation - Item # HC18, Two Stage Rotary Piston Vacuum Pump - 18 cfm
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All Categories > Stokes Vacuum Pump Replacement Parts > HVC Series Double Stage Rotary Piston Vacuum Pumps > Item # HC18  
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Item # HC18 Two Stage Rotary Piston Vacuum Pump - 18 cfm

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HC-18

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Two Stage Rotary Piston Vacuum Pump - 18 cfm
HVC Series Two Stage Rotary Piston Vacuum Pumps offer two stage performance at a single stage price.
Pump features include:
  • Low Blank-Off at .0001 Torr
  • Can Eliminate Need for Blower Stage
  • High Gas Loads at Low Vacuum Levels
  • Achieve Micron Range Blank-Off Even During Full Gas Ballasting
  • Low Vibration

    Typical applications include:
  • Vacuum Furnaces
  • Potting
  • Impregnation
  • Roll Coating
  • Metallizing
  • Freeze Drying
  • Chemical Vapor Deposition


  •  Specifications  

    Free Air Displacement

    18 CFM

    Vacuum Stages

    2

    Ultimate Pressure (Trapped Gauge)

    0.0001 Torr

    Ultimate Pressure with Ballast

    0.005 Torr

    Motor Rating

    1.5 Hp

    Motor Voltage

    208/230/460 V

    Pump Operating Speed

    610 rpm

    Oil Capacity

    1.75 qts

    Inlet

    1.25 NPT in

    Outlet

    1.0 Hose in

    Cooling

    Air

    Weight

    260 lbs

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