Graco Fire-Ball® 425 Series 75:1 Pneumatic Grease Pump – Part No. 239730

$6,100.00

Built for high-volume grease delivery, the Graco Fire-Ball® 425 Series 75:1 Grease Pump (Part No. 239730) is powerful and durable. Ideal for industrial environments, it reduces downtime and increases efficiency with fewer moving parts and corrosion-resistant materials.

Weight 41.25 lbs
Dimensions 57 × 10 × 11.5 in
Product Condition

The Fire-Ball® 425 Series 75:1 Grease Pump (Part No. 239320) delivers consistent, high-volume grease dispensing with maximum efficiency. Built for durability, this pneumatic piston pump is ideal for industrial settings with long pipe runs and simultaneous operations. Its powerful 4.25-inch air motor ensures strong performance under pressure. Additionally, its rugged design handles tough environments and dirty air conditions without missing a beat.

Engineered for reduced downtime and longer service intervals, the Fire-Ball 425 features fewer moving parts. As a result, maintenance is easier and repair costs are lower. Moreover, its corrosion-resistant construction ensures reliability in demanding applications. Whether you’re servicing heavy machinery or running high-throughput lubrication systems, this pump is ready to perform.

Features & Specifications

  • 75:1 pump ratio for high-pressure grease applications
  • Durable cast aluminum air motor housing
  • Non-metallic poppet valves for superior sealing
  • Corrosion-resistant components (nickel, stainless steel, chrome)
  • In-line design improves seal life
  • Air inlet: 1/2″ NPT (female)
  • Fluid outlet: 3/8″ NPT (female)
  • Max working pressure: 7500 PSI (517 bar)
  • Max flow rate: 0.33 GPM (1.25 L/min)
  • Weight: 30 lb (13.62 kg)
  • Sound level: 94.62 dB(A)
  • MPN: 239730

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Graco was founded by the Gray brothers Russell and Leil nearly 100 years ago, we’ve built and grown the company on a strong foundation of values that continue to define and guide everything we do for all of our stakeholders today. You could even say that these timeless values are the “brick and mortar” of Graco.