The Big Brother Oilless Vacuum Pump allows operators to perform
multiple specific gravity tests at the same time. This heavy-duty unit
combines large capacity with maintenance free operation. The 1/3hp motor
pulls 29.6in Hg (759.46mm) with free air displacement up to 99L/min
(3.5cfm) and ultimate pressure of 9.0 Tor
Replacement parts readily availableDesigned for DRY applications onlyNo oil to change ever! Pump should be purged with air for 10 minutes following each test. Great for higher altitudesGreat for labs running more than one test a dayCan Run 2 Rice Tests SimultaneouslyComes with 4” of tubing and a hydrophobic filter! (shipped separately)One week lead time from the manufacturer