The Wells Johnson Aspirator III sets a standard of excellence in aspirators. It is one of the most powerful pumps on the market and ideal for large volume procedures. Its quiet operation and maintenance free care makes it ideal. The pumps are arranged in parallel, rather than in a series. If one pump should fail, the others will keep running.
Specifications
Volume: 6.5 cubic feet/minute
Vacuum level: 29+ in. Hg
Pump style: 2 two-cylinder piston pumps in-line
Power: 2/3 horsepower
Noise level: 50+/-2 decibals
Weight: 64 lbs.