Gardner Denver’s 4500 Series of rotary positive displacement lobe blowers and vacuum pumps are the result of more than seventy years experience in the design, manufacture and support of superior industrial equipment.
Pressure to 15 psig
Vacuum to 16” Hg or greater
Continuous duty service
Discharge temperatures up to 325°F (short case units to 360°F)
Mechanical seals are available for gas service applications