GRACO 238108 - Fire-Ball 425 Series 6:1 Universal Size Oil Pump, 1100 PSI

With a large 4.25 inch (107.9 mm) air motor to supply the power you need for long pipe runs and higher volume dispensing, the Fire-Ball 425 delivers field-proven durability for multiple fluid types and exceptional cost savings that are hard to beat!

The Fire-Ball 425 is the pump of choice for your most demanding high volume applications - an ideal choice for applications such as truck fleet service facilities and in-plant applications where multiple dispenses happen at the same time.

• Durable - Thick cast aluminum air motor housing offers unmatched durability.
• Fewer Repairs - Fewer moving parts in the air motor assembly means less downtime and low repair cost.
• Extended Seal Life - In-line pump design aligns the air motor piston and fluid piston rods to maximize seal life.
• Reduce Downtime - Displacement rods have minimal wear due to a proprietary Graco manufacturing process.
• Superior Sealing - Non-metallic poppet valves offer positive sealing performance, even with contaminated "dirty" air environments for long life without repair.
• Reduced Icing - Large air porting design provides efficient use of compressed air supply for continuous pump operation and reduced icing.
• Corrosion-Resistant - Corrosion-resistant design utilizes liquid salt nitriding, nickel plating, stainless steel, aluminum and chrome on key components for longer life.

Additional Specifications

• Length: 26.4 in. (670 mm) total height
• Thread: 3/4 in. NPT fluid outlet and muffler port
• Max Working Pressure: 1100 PSI (7.6 MPa, 76 bar) Maximum Working Pressure
• Series: Series D
• Model: 238108
• Max Air Input Pressure: 180 PSI (1.2 MPa, 12 bar) Maximum Air Input Pressure
• Air Outlet: 1/2 in. NPT
• Flange Diameter: 8.0 in. (203.2 mm)
• Clearance Hole: 3 in. (76.2 mm) diameter
• Mounting Holes: Four 0.406-in. (10.3 mm) holes on 7 in. (177.8 mm) diameter bolt circle
• Additional Holes: Four 0.406-in. (10.3 mm) holes on 7 in. (177.8 mm) diameter bolt circle
• Submerged Length: 8.0 in. (203 mm)
• Clearance Hole Diameter: 2.25 in. (76.2 mm)
• Threaded Holes: Four threaded holes on bottom of air motor base are 1/4 - 20 UNC on 4.25 in. (108 mm) bolt circle
• Pump Tube Length Model 222065: 32.3 in. (820 mm)
• Pump Tube Length Model 222095: 36.6 in. (929 mm)
• Immersion Depth: 7.4 in. (188 mm)

Compatible Equipment

• For pumping non-corrosive and non-abrasive oils and lubricants only
• Sealed tank mounting applications
• Model 205626 - Fire-Ball 425 Series 10:1 Universal Size Oil Pump - 25.8 in. (655 mm)
• Model 222065 - Fire-Ball 425 Series 10:1 55 Gallon Drum Size Oil Pump - Cover Mount
• Model 222095 - Fire-Ball 425 Series 10:1 55 Gallon Drum Size Oil Pump - Bung Mount

Related Parts

• 308201 - Pump Runaway Valve
• 192658 - gasket for sealed tank mounting
• 205626 - Fire-Ball 425 Series 10:1 Universal Size Oil Pump
• 222065 - Fire-Ball 425 Series 10:1 55 Gallon Drum Size Oil Pump - Cover Mount
• 222095 - Fire-Ball 425 Series 10:1 55 Gallon Drum Size Oil Pump - Bung Mount
• 192658 - Gasket Pump

For professional use only. Read all warnings and instructions in this manual before using the equipment. For sealed tank mounting, use gasket 192658. Mounting hole layout shows specific bolt pattern at 45° intervals. For sealed tank mounting, use gasket 192658. Mounting hole layout shows 45° spacing for mounting holes.

Reference Manuals

• 308608 (Page 1)
• 308655 (Page 2)
• 309351 (Page 2)