The Little Tuffy laboratory duty dry oil-free piston vacuum pumps are 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
- Designed for DRY applications only
- 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 following each test.
- Comes with 4” of tubing and a hydrophobic filter!
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