Little Tuffy Vacuum Pump

The Little Tuffy oil-free piston vacuum pump is perfect for many common laboratory vacuum applications. The Little Tuffy offers a vacuum capacity equivalent to many oil systems. The 1/3hp motor pulls a vacuum to 29.6in Hg (759.46mm), with free-air displacement up to 65L/min (2.3cfm) and ultimate pressure of 9.0Torr. Portable 2-stage pump is resistant to water vapor Light & Inexpensive Easy to fix Replacement parts readily available Perfect for the Rice Test! AASHTO T-209 & ASTM D 2041 No oil to change ever! Pump should be purged with air for 10 minutes at the end of each day of use Comes with 4” of tubing and a hydrophobic filter!