0.7cfm Chemical Resistant Water Recirculating Vacuum Pump | SHB-IIIA

West Tune SHB-IIIA is an oil-free, portable, chemical resistant, 2 heads  water recirculating vacuum pump, with easy maintenance, eco-friendly without any oil cost. All major parts are made of PTFE.  It will be very inexpensive considering how high the flow is.   Features: Chemical resistant, corrosion resistant, reliable All major valves and parts made of PTFE No oil changes, no cold trap required for water/alcohol solutions Low frequency maintenance needed for laboratory environment The water can be recycled instead of regular comsumption. Designed for rotary evaporator, vacuum filtration system. Specifications Voltage  110 Volts 60Hz single phase, 180 watts Working temperature -5 to 40 ℃  Pumping rate  2.1cfm  Ult. vacuum pressure 20mbar(15 torr)  Vacuum inlet  3/8" hose barb x 2  Water reservoir  Capacity: 4 gallons / 15 liters  Flow rate 21 gallon/min Lift Max 32.8'  Adjustable vac./gas ballast  No  Pump dimensions (WxDxH)  15 x 12 x 17"  Shipping dimensio