Oil Pump 3:5:1 (250 – 275 Gal.)
Lincoln® Oil Pump 3:5:1 (250 – 275 Gal.)
Lincoln offers its new Value Series 3.5:1 Air-operated Pump for medium- to low- volume applications such as those found in vehicle service facilities, car dealerships, small contractors, farmers and agriculture equipment dealers. The affordable pump performs quick-dispense, fill or transfer applications with high-volume output.
Available as a stub pump, 16- or 55-gallon pump or pump for a 250- to 275-gallon oval tank, its proven horizontal, valved-piston motor design and single-stroke action deliver reliability, as well as high performance and flow.Â
Model 4490
| Capacity | 250 – 275 gal. |
| Model No. | 4491 |
| Brand | Lincoln |
| Pumping Ratio | 3:5:1 |
| Output Per Stroke | 5.6″ |
| Delivery Output | 6 gallons /min. |
| Pneumatic Inlet Pressure | Max. – 120 psi/8,3 bar Min. – 20 psi/1,4 bar |
| Operating Temperature Range | 30°F to 120°F |
| Weight (empty) | 14 lbs. |
| Pneumatic Port Inlet | 1/4″ – 18 NPTF |
| Material Port Outlet | 1/2 NPTF |
| Recommended Fluids | Motor oils, transmission fluid, petroleum – based fluids |
| Application | 250 to 275 oval tank |
| Mounting | 2 NPT male bung adapter |
| Size | 47″ |
