Water Jet Vacuum Pump

Ai WaterVac 0.7 cfm is an oil-free, portable, chemical resistant, 2-head recirculating water aspirator 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 in. white premium food grade silicone vacuum tubing ($19.99 value) included.

FEATURES:
~ 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

SPECIFICATIONS:
~ Pumping rate: 0.7 cfm
~ Ult. vacuum pressure: 735 torr
~ Vacuum inlet (vacuum connection): 3/8 in. 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
~ Material: 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