Lincoln PowerMaster II Pump Features- Gives years of dependable trouble-free operation.
- Costs much less to operate--costs much less to maintain.
- High-volume output--air motor has extra-long stroke for powerful, uniform delivery on both up and down strokes.
- Shovel-type pump tube used to add mechanical priming to normal suction when needed.
- Sturdy construction--plunger and bushing of hardened steel for longer life, greater wear resistance.
- Pump outlet body of all-steel construction designed to withstand pulsation extreme pressure. All wearing parts are tough, heat-treated steel.
- Plunger, bushing and air valve mating parts are micro-lapped to close tolerances. Prevents by-passing of lubricant and bleeding of air. Eliminates need to replace washers and packings.
- Trouble-free, positive performance. Air motor operation has no springs to out, rust or lose tension. Air valve is stall-proof, leak-proof and pre-lubricated. Double-acting mechanisms ensure dependable low-surge operation with minimum air consumption.
- Large air passages allow unrestricted venting.
- Simplified maintenance. Modular design of pump tube allows for easy disassembly.
Shovel
Foot Pumps—Plunger & Bushing
|
Model
|
Ratio
|
Pump Tube Type
|
Air Motor
|
Diameter
in/mm
|
Pump
Tube |
Material
Outlet** |
 |
| 1904 |
75:1 |
55
gal |
84730 |
4
1/4 / 108 |
82793 |
3/4"
NPTF |
**All PowerMaster pumps include 12018 3/4" NPTF(m) x 1/2" NPTF(f) bushing in the material outlet.
Lincoln Industrial 1904 PowerMaster II Shovel Foot Pump, Plunger & Bushing 75:1 Ratio
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