Capacity: 116 CFM

Busch Motor: 5.3 hp 230V 3PH 3600 rpm

Made for Constant Vaccum @ 28.4" HgV

Weight 352 lbs. 

Note: This pump has been owned by me since purchased new (2004) for vacuum hold down on a CNC Hobby router. 

After one year it was taken out of service and stored in A/C storage since that. I believe that this pump is still in excellent working condition.