Graco | 237526 Fire-Ball 425 Series 3:1 Universal Size Oil Pump
Graco
Model: 237526
The Fire-Ball 425 features a large 4.25 inch (107.9 mm) air motor, providing the power required for extended pipe runs and high-volume dispensing. It offers proven durability for various fluid types and significant cost savings.
This pump is designed for demanding, high-volume applications, including truck fleet service facilities and in-plant operations with simultaneous dispensing needs.
- Durable Construction: Features a thick cast aluminum air motor housing for exceptional durability.
- Reduced Maintenance: The air motor assembly has fewer moving parts, leading to less downtime and lower repair costs.
- Extended Seal Life: An in-line pump design aligns the air motor piston and fluid piston rods to maximize seal longevity.
- Minimized Wear: Displacement rods experience minimal wear due to a proprietary Graco manufacturing process.
- Reliable Sealing: Non-metallic poppet valves ensure positive sealing performance, even in contaminated air environments, for extended, repair-free operation.
- Reduced Icing: A large air porting design optimizes compressed air usage, enabling continuous pump operation and reducing icing.
- Corrosion Resistance: The design incorporates liquid salt nitriding, nickel plating, stainless steel, aluminum, and chrome on critical components for enhanced longevity.
Operational Specifications
| Specification | Value |
|---|---|
| UPC Product | 633955320086 |
| Division | LED |
| Height | 10.8 IN | 27.432 CM |
| Length | 34.8 IN | 88.392 CM |
| Width | 10.8 IN | 27.432 CM |
| Volume | 2.349 FT3 | 0.067 M3 |
| Shipping Weight | 48 LBS | 21.772 KG |
Technical Specifications
| Specification | Value |
|---|---|
| Air Inlet Size (in) | 0.5 |
| Air Inlet Size (mm) | 12.7 |
| Air Inlet Thread Gender | Female |
| Air Motor Effective Diameter (in) | 4.25 |
| Cycles Per Gallon | 6 |
| Fluid Inlet Size (in) | 1-1/2 |
| Fluid Inlet Size (mm) | 38.1 |
| Fluid Inlet Thread Gender | Female |
| Fluid Outlet Size (mm) | 19.05 |
| Fluid Outlet Thread Gender | Female |
| For Use With | Petroleum- and synthetic-based oils (motor, gear and ATF) |
| Maximum Air Inlet Pressure (bar) | 12.41 |
| Maximum Air Inlet Pressure (kPa) | 1241 |
| Maximum Air Inlet Pressure (psi) | 180 |
| Maximum Continuous Cycle Rate (CPM) | 66 |
| Maximum Intermittent Cycle Rate (CPM) | 66 |
| Maximum Working Pressure (bar) | 37 |
| Maximum Working Pressure (kPa) | 3700 |
| Maximum Working Pressure (psi) | 540 |
| Model | Fire-Ball |
| Series | 425 |
| Sound Pressure Level (dB(A)) | 82 |
| Weight (kg) | 2.0884 |
| Maximum Working Pressure (MPa) | 3.7 |
