- SKU:
- 77301406
- Weight:
- 0.55 LBS
- so_moq:
- 1
- so_qi:
- 1
- NA:
- NA
- Special Order Available:
- Increments of 1
- QPO:
- 0
- MPN:
- 1904
- COO:
- CN
WARNING: This pump can develop 11250 psi working pressure at 150 psi maximum incoming air pressure. Be sure that all system equipment and accessories are rated to withstand the maximum working pressure of this pump. DO NOT exceed the maximum working pressure of the lowest rated component in the system. IMPORTANT: Accessory item “whip” hoses for dispensing valve are fluid pressure rated 4500 psi. DO NOT exceed 90 psi air pressure to pump when using “whip” hoses.
Do not use any whip hose with any pump rated over 50:1 ratio.
PRODUCT 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 and 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 wear 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
PRODUCT SPECIFICATIONS:
- Lincoln Part No.: 1904
- Ratio: 75:1
- Pump Tube Type: 55-gallon
- Air Motor: 82730
- Diameter in. / mm: 4 1/4 / 108
- Pump Tube: 82793
- Material Outlet: 3/4" NPTF
- Output Per Cycle cu. in / cc: 1.6 / 26
- Approx. Cycles per gal / liter: 144 / 39
- Gallons / Liters per Minute 30 CPM: .2 / .8
- Gallons / Liters per Minute 50 CPM: .3 / 1.3
- Gallons / Liters per Minute 70 CPM: .5 / 1.8
- Min. ID Air Supply Hose in. / mm: 1/2" / 12
- SCFM@70 psi: .5
- Air Consumption Per Cycle M3/min.@5 bar: .014
- Air Consumption Per Cycle SCFM@100 psi: .62
- Air Consumption Per Cycle M3/min.@7 bar: .017
Product Condition: NEW