The Thermo Scientific Nalgene Aspirator Vacuum Pump mounts to any faucet to produce a maximum vacuum of 28 1/2" (723.9 mm) Hg. Just attach 1/4" to 3/8" I.D. tubing to the side hose barb. An integral check valve inside the tee junction generates pressure by diverting the liquid.
The polypropylene pump body is resistant to most common laboratory chemicals and includes a 3/8" NPT (m) connecting thread and 4 3/4" length of polyethylene tubing for insertion in the discharge end.
Operates efficiently at water pressures as low as 7.5 psig (0.517 bar)
Pumping capacity of 11.5 liters per minute
Specifications for Thermo Scientific Nalgene Aspirator Vacuum Pump