GRACO 239877 – Fire-Ball 300, 50 1 Pail Grease Pump, 35 or 70 lb (16 or 32 kg)

GRACO 239877 – Fire-Ball 300 Series 50:1 35 or 70 lb (16 or 32 kg). Pail Grease Pump, Carbon Steel, 8400 PSI

Fire-Ball 300 Series grease pump designed for medium volume applications, featuring 50:1 pump ratio and compatible with 16/180 kg drum configurations. Air-powered pump delivers consistent grease dispensing with high pressure output up to 8400 PSI.

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

Flow Rate: 0.54 kg/min (1.19 lb/min)

Length: Up to 76.2 m (250 ft)

Max Working Pressure: 580 bar (58 MPa, 8400 PSI)

Material: CS, Delrin, Buna-N, Polyurethane

Air Use: 0.645 m³/min (22.8 cfm) at 7 bar (100 PSI)

Drum Capacity: 16/180 kg

Application: Medium volume

Type: Fire-Ball

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

50:1 pump ratio for high pressure output

Medium volume grease dispensing capability

Air-powered operation

Compatible with multiple drum sizes (16/180 kg)

Slotted fluid inlet design

Up to 250 ft hose length capability

Applications

Medium volume grease dispensing

Industrial lubrication systems

Maintenance and service operations

Compatible Equipment

16 kg drums

180 kg drums

222069 – Fire-Ball 300 Series 50:1 25 to 50 lb. (11.3 to 23 kg) Grease Pump – Portable Pail Dispenser Package

Related Parts

239888 – Polyurethane Fire-Ball 300 Series Grease Pump, 580 Bar (58 MPa, 8400 PSI), 50:1

246909 – Brass Mini Fire-Ball 225 Grease Pump, 580 Bar (58 MPa, 8400 PSI), 50:1

205395 – Fire-Ball 425 Grease Pump for 400 lb. Drum

222070 – DISPENSE KIT

204134 – PAIL

24R350 – COVER

204574 – COVER

203976 – HOLSTER

240831 – CE INSTALLATION KIT

245697 – DISPENSE KIT, Model 245696 only

Part of the Fire-Ball 300 series family. IMPA code 61 74 80. Manual reference 308883. Explosion-proof rated equipment as indicated by ATEX symbol. This pump appears in multiple model configurations with pail sizes ranging from 25 lb to 50 lb. Referenced manuals 308883 and 306345 contain additional parts information. Referenced as item 1 in both pump assemblies shown. Manual 308883 contains detailed parts breakdown for this pump.

Reference Manuals

300787 (Page 45) Maritime Equipment

307878 (Page 12) 50:1 Ratio Fire-Ball Lubrication Pump

308883 (Page 1) 50:1 Fire-Ball 300 Pump

309350 (Page 2) Bulk Grease Transfer Packages