Haskel 4B-30 Pneumatic Air Powered Liquid/Oil Pump 5 Gal Hydraulic Power Unit

In Good Used Condition.  Removed from a Working Environment.
5 Gal tank size.  Tank has a small amount of oil in it.
Horsepower:  0.75
Max Air Drive: 100 PSI
Nominal Ratio: 30
Actual Ratio: 34
Max Continuous Pressure: 3200 PSI
Max Intermittent Pressure: 3200PSI
Max CPM: 225
Displacement (cu-in)  0.43
Inlet Port: 3/4" NPT
Outlet Port: 1/2" NPT