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Roughneck Air-Operated Grease Pump 4-Lbs./Min. Max Flow Rate, 180 PSI Max. Air Inlet Pressure
Item# 27892
Manufacturer's Warranty: 12 months limited parts / No labor
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Roughneck Air-Operated Grease Pump 4-Lbs./Min. Max Flow Rate, 180 PSI Max. Air Inlet Pressure
Item# 27892
Only $349.99
Item# 109094
Only $649.99
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| Flow (GPM) | - | 4-lbs./min. | 3.7 | 0.52 | 0.35 |
| Average Air Consumption (CFM) | 4.3 | 21:6 | 4.5 at 115 PSI | - | 6 |
| Operating PSI | 70115 | 70180 | 70115 | - | 40150 |
| Max. PSI | - | 9,000 | 150 | 10,000 | 7,500 |
| Max. Fluid PSI | - | 9,000 | 575 | - | 150 |
| Air Inlet Size (in. NPT) | 1/4 | 1/4 | 1/4 | - | 1/4 NPTF |
| Inlet Port (in.) | - | 1/4 | None | - | 1/4 |
| Outlet Port (in.) | 1/4 | 1/4 | 1/2 | - | 1/4 |
| Gear Ratio | 50:1 | 50:1 | 5:1 | 60:1 | 50:1 |
| Pump Tube (dia.) | 1 3/16 | 1 1/4 | 1 21/32 | - | 1 |
| Pump Tube Length (in.) | 29 | 37 | 37 | - | 20 7/16 |
| Max. Fluid Temp. (deg.) | - | - | 194 | - | - |
| Max. Suspended Solids (in.) | - | - | - | - | None |
| Hose (in. x ft.) | - | - | 1/2 x 50 | 1/4 x 6, 1/4 x 4 | 7 |
| Dimensions L x W x H (in.) | - | 50 25/64 x 6 7/8 x 5 3/4 | 49 x 20 x 20 | - | 17 x 17 x 43 1/8 |








