AI SolventVap WaterVac 0.7 cfm 2-Head Recirculating Water Vacuum Pump

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  • Regular price $750.00

Ai WaterVac 0.7 cfm is an oil-free, portable, chemical resistant, 2-head recirculating water pump, with simplified maintenance, and no frequent and costly oil change. All major parts are made of PTFE, these economical vacuum pumps are perfect for tough lab applications.

Free three feet 3/8" white premium food grade silicone vacuum tubing ($19.99 value) included.


  • Long life, corrosion resistant, reliable
  • All major valves and parts made of PTFE
  • Whisper quiet operation
  • Chemically resistant
  • No oil changes, no cold trap required for water/alcohol solutions
  • Virtually maintenance-free solution for laboratory environment
  • Smaller footprint than oil pump saves lab space
  • Designed to work with rotary evaporators


 Electrical requirements
 110 Volts 60Hz single phase, 180 watts
 Pumping rate
 0.7 cfm
 Ult. vacuum pressure
 735 torr
 Vacuum inlet (vacuum connection)
 3/8" hose barb x 2
 Water reservoir  Capacity: 4 gallons / 15 liters
 Recirculating water

 Flow rate: 21 gallon/min
 Max head: 33 feet

 Adjustable vac./gas ballast  No
 Safety  Back-flow check valve

 Housing, water reservoir, 3 way tee: plastic
 Water jet: copper + PTFE
 Check valve: plastic + copper
 Pump body, pump vane: type 304 stainless steel
 Vacuum tubing: fluorine rubber

 Pump dimensions (WxDxH)
 15 x 12 x 17"
 Shipping dimensions (LxWxH)
 17 x 14 x 20"
 Pump weight
 24 Lb
 Shipping weight
 28 Lb
 Warranty  One year


Standard package

 Part description


Part image

 Ai WateVac 0.7 cfm 2-Head Recirculating Water Vacuum Pump
1 pc

 3-way glass 3/8" hose barb Y adapter 1 pc 
 White premium food grade silicone vacuum hose
6 ft

 User's manual
1 pc