Graco Fire-Ball 425 3:1 Oil Piston Pump – Universal Size – 237526

Graco Fire-Ball 425 (237526) 3:1 Oil Piston Pump – Universal Size

For over 60 years, the Graco Fire-Ball has been the industry’s go-to pump, earning a reputation that’s second to none. Engineered for longevity with fewer moving parts, this flagship Graco pump is designed to maximize uptime and keep operations running at peak productivity. Built for the long haul, Fire-Ball pumps are legendary for their durability, with units installed decades ago still performing reliably and efficiently today.

The Graco Fire-Ball 425 (237526) air-operated piston pumps and packages are the go to pump for your most demanding high volume applications. The Fire-Ball 425 delivers field-proven durability for multiple fluid types and exceptional cost savings.

Features & Benefits:

The Graco Fire-Ball Piston pump is built to last. With so many innovative maintenance-saving features, Graco pumps reduce downtime and save you money. No matter what fluid you’re pumping Graco has a quality solution for your low, medium or high volume application.

• Corrosion-resistant design utilizes liquid salt nitriding, nickel plating, stainless steel, aluminum and chrome on key components for longer life.
• Fewer moving parts in the air motor assembly means less downtime and a low repair cost.
• Displacement rods have minimal wear due to a proprietary Graco manufacturing process.
• Large air porting design provides efficient use of compressed air supply for continuous pump operation with reduced icing.
• Thick cast aluminum air motor housing offers unmatched durability.
• Non-metallic poppet valves offer positive sealing performance, even with contaminated ‘dirty’ air environments for long life without repair.
• The Fire-Ball Piston Pump 425 is an ideal choice for applications such as truck fleet service facilities and in-plant applications where multiple dispenses happen at the same time.
• A three inch differential air motor ensures smooth pumping and the smooth double-acting pump design provides reliable fluid flow and accurate dispense.

Technical Specifications:

– Application: Industrial
– Ratio: 3:1
– Wetted Parts: Steel, Aluminum, Nitrile & Polyurethane
– Compatible Material: Petroleum and Synthetic-based Oils (Motor, Gear and ATF)
– Fluid Inlet Size: 1 1/2″npt (38.10mm)
– Fluid Outlet Size: 3/4″npt (19.05mm)
– Air Inlet Size: 1/2″npt (12.70mm)
– Power Source: Air
– Air Input Pressure (Maximum): 180 (psi) / 12.4 (bar)
– Working Pressure (Maximum): 540 (psi) / 37 (bar)
– Recommended Continuous Pump Speed (Maximum): 66 cycles/min (12gpm / 45lpm)

Image is for illustrative purposes only.

Graco Fire-Ball Pumps

Graco Chemical Compatibility Guide

Parts and Repair Kits:

Replacement Muffler: 102656
Pump Repair Kit: 238225
Air Motor Kit: 207385

If you’re still unsure which pump or repair kit you require, then please contact our dedicated team. You can reach us on 01457 866 926 or pumps@fes-ltd.co.uk.