UN-150V Dry Piston Vacuum Pump features an oil- and water-free design ideal for non-corrosive applications. At 45 L/min, this pump is compact and ideal for moderate duty applications.

  • Oil-free design with no oil mist in exhaust
  • Analog vacuum gauge at inlet port
  • Manual inlet vacuum regulator with inlet filter trap
  • Pumps operate continuously over entire vacuum range
  • On/off switch with a 120V power cord
  • CSA Certified, IP 30 rated, RoHS Certified


  • Compact design
  • Maintenance free operation
  • Exhaust muffler for low noise level
  • One year warranty


Ideal for non-corrosive applications such as:

  • Altitude simulation
  • Back molecular drag pumps
  • Bubble immersion leak testing
  • Vacuum drying
  • Evacuation of helium bombing chambers
  • Filtration or aspiration
  • Product / package testing
  • Vacuum degassing
  • Medical / clean room
Maximum Vacuum:
28.3 inHg / 40 Torr
Maximum Flow:
35 L/min / 1.2 CFM
Inlet Port:
1/4" PT
Power Consumption:
Horse Power:
37 x 17 x 25.6 cm (14.56 x 16.69 x 10.08  in)
6.8 kg (14.9 lbs)

No accessories available.


UN-150V Dry Piston Pump Diagram

Manuals / User Guides

UN-150V Dry Piston Pump Manual

Product Brochures

UN Series Dry Piston Pumps