Item Profile

Ai WaterVac 1.8 cfm 5-Head Recirculating Water Vacuum Pump


SKU: 1006593


The new Ai WaterVac 1.8 cfm is an oil-free, chemical resistant, 5-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, air tubing made of fluorine rubber

  • Quiet operation

  • Chemically resistant

  • No oil changes, no cold trap required for water/alcohol solutions

  • Virtually maintenance-free solution for laboratory environment

  • Designed to work with rotary evaporators

Electrical requirements

 110 Volts 60Hz single phase, 550 watts

 Pumping rate

 1.8 cfm

 Ult. vacuum pressure

 735 torr

 Vacuum inlet (vacuum connection)

 3/8" hose barb x 2

 Water reservoir

 Capacity: 15 gallons / 57 liters
 Material: PVC

 Recirculating water

 Flow rate: 26 gallon/minutes
 Max head: 40 feet

 Adjustable vac./gas ballast



 Back-flow check valve


 Type 304 stainless steel

 Pump dimensions (WxDxH)

 18 x 14 x 32"

 Shipping dimensions (LxWxH)

 25 x 20 x 40"

 Pump weight

 80 Lb

 Shipping weight

 100 Lb


 One year


Category: For Furnaces