677 CFM

4″ hose size

* Mixed air-liquid cooling system with forced circulation
through incorporated water pump
* Incorporated lubricating pump
* Incorporated check valve
* Incorporated change-over valve
* Asbestos-free spark-proof vanes

Click here to download a PDF manual.
Free air capacity cfm 677
Air capacity at 15″ Hg/50% vacuum cfm 635
Maximum vacuum Hg 28
Maximum pressure psig 14.5
Power required at 15″ of vacuum hp 43.5
Power required at maximum pressure hp 61
Rotation speed r.p.m. 900/1250
Oil tank capacity USA gal 1.45
Oil consumption USA gal/h 0.063
Weight Lbs 970
Sound pressure at 7meters (23 ft) 60 % vacuum dBA 74