GRACO 239887 – Fire-Ball 300, 50 1 Pail Grease Pump, 120 lb

GRACO 239887 – Fire-Ball 300 Series 50:1 120 lb. Pail Grease Pump

Fireball 300 Series 50:1 high-ratio grease pump designed for heavy-duty lubrication applications in mobile and stationary equipment. This pump module delivers consistent, reliable performance for high-pressure grease dispensing in demanding industrial environments.

As the mainstay pump in the industry for decades, the reputation of Fire-Ball is unrivaled. Built to withstand the test of time with fewer moving parts, our flagship pump is built to extend uptime so customers can be more productive. The durable pumps are renowned for their durability, with pumps built decades ago still operating efficiently.

Install the Fire-Ball 300 50:1 in grease dispense applications.

Reliable Flow – A 3 inch (76.2 mm) differential air motor and the double-acting pump design provides reliable fluid flow and accurate dispense.

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

Weight: 41 kg (90 lb)

Air Inlet Size (in)	3/8
Air Inlet Thread Gender	Female
Air Inlet Thread Type	NPT
Air Motor Effective Diameter (in)	3
Application	Industrial
Compatible Material	Grease
Fluid Inlet Thread Gender	Female
Fluid Inlet Thread Type	NPT
Fluid Inlet Type	Slotted
Fluid Outlet Size (in)	1/4
Fluid Outlet Thread Gender	Female
Fluid Outlet Thread Type	NPT
For Use With	Grease
Maximum Air Consumption (SCFM)	22.8
Maximum Air Inlet Pressure (psi)	140
Maximum Continuous Cycle Rate (CPM)	76
Maximum Intermittent Cycle Rate (CPM)	76
Maximum Working Pressure (MPa)	58
Maximum Working Pressure (psi)	8400
Power Type	Pneumatic
Pump Ratio	50:1
Sound Power Level (dB(A))	85.6
Sound Pressure Level (dB(A))	77.8
Type	Pneumatic Piston Pump
Weight (lb)	22
Wetted Material	Steel, Brass, Aluminum, Acetal, Nitrile Rubber, Polyurethane

Features

Fire-ball 300 series pump

50:1 pressure ratio

55 kg capacity

Pneumatic operation

Heavy-duty construction

50:1 pump ratio for high-pressure applications

Applications

Industrial lubrication systems

Heavy equipment maintenance

Pneumatic grease dispensing

High-volume lubrication applications

Mobile equipment lubrication

Front-end loaders – 12 cu. yd. or higher

Compatible Equipment

Pneumatic module 241573

Dyna-Star pump systems

Fireball 300 series systems

Mobile lubrication equipment

Stationary lubrication systems

222073 – Fire-Ball 300 Series 50:1 120 lb. Grease Pump Stationary Supply Topper-Inductor Package Topper Unit

Related Parts

241485 – Follower Plate

243159 – Module Pump Hydraulic

Kit Contents

239887 – pump

241486 – reservoir assembly

241572 – vent valve assembly

Part of the Fire-ball 300 pneumatic module system. Compatible with reservoir assembly 241488 and vent valve assembly 241572. Part of the Fireball 300 and Dyna-Star 5:1 modules & accessories family. Includes pump, reservoir assembly and vent valve assembly as a complete module. See manual 308883 for parts – this indicates it’s a complete pump assembly with its own parts breakdown in a separate manual

Reference Manuals

300763 (Page 8) Automatic Lubrication

338973 (Page 3) Graco Dyna-Star Hydraulic Pumps and Modules Brochure

306523 (Page 7) 50:1 Fire-Ball, 120-LB Drum Size Topper Units

307878 (Page 13) 50:1 Ratio Fire-Ball Lubrication Pump

307880 (Page 10) Fire Ball 300 and 425 Grease Pumps