| Pump Ratio | 3:1 |
| Operating Air Pressure | 30 to 170 psi (2 to 12 bar) |
| Air Consumption | 28 cfm (800 Nl/min) |
| Max Fluid Outlet Pressure | 510 psi (36 bar) |
| Air Motor Effective Dia. | 4 1/2 in. (115 mm) |
| Air Motor Stroke | 4 in. (100 mm) |
| Delivery at 80 CPM | 12 gal/min (45 l/min) |
| Max Free Flow Delivery | 32 gal/min (120 l/min) |
| Air Inlet | 1/2 in. NPT (F) |
| Fluid Inlet | 1 1/2 in. NPT (F) |
| Fluid Outlet | 3/4 in. NPT (F) |
| Wetted Materials | Cast iron, nickel, aluminum, steel, polyurethane, and Nitrile Rubber |
| Noise Level | 80 dB |
| Weight | 37.50 LBS |
The Balcrank Lion 450 3:1 Stub Pump is a medium pressure pump for oil systems where high-volume dispensing using simultaneous dispense points is required. Compatible with synthetic and mineral based lubricants, hydraulic oil, gear oil, and transmission fluid.
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