Mini Fire-Ball 225

Air-Operated Grease and Oil Pump

Perfect for medium pressure, low volume applications

You can’t afford down time, especially when your shop is small and your work force depends on equipment performance. The Mini Fire-Ball 225 is an engineered design with fewer moving parts, which means less wear out, and reduced downtime and more profit for your business.

Available in 3:1 for oil and 50:1 for grease.


  • 50:1 ratio allows grease to be pumped up to NLGI #2
  • Available for 35 lb (16 kg), 120 lb (55 kg) and 400 lb (180 kg) containers
  • 3:1 ratio for petroleum and synthetic-based oils
  • Double acting pump provides continous flow operation
  • Rugged inlet cage withstands demanding shop environments
  • Full line of stationary and portable package configurations

50:1 Mini Fire-Ball 225 Grease Pump

Maximum Fluid Working Pressure
8400 psi
Maximum Air Inlet Pressure
140 psi
Pump Cycles
Maximum recommended pump speed
100 cycles/min
Recommended pump speed for continuous operation
60 cycles/min
Maximum Delivery
56 lb/min at 60 cycles/min
Stroke Length
2.0 in
Maximum Pump Operating Temperature
130 °F
Air Inlet Size
3/8 npt (f)
Fluid Outlet Size
1/4 npt (f)
Wetted Parts
Carbon steel; zinc plating; brass; polyurethane; ultra-high molecular weight polyethylene; Buna-N
Sound Pressure Level (measured 1 meter from unit)
77.8 db(A) @ 140 psi, 100 cpm
Sound Power Level (tested in accordance with ISO 9614–2)
85.6 dB(A) @ 140 psi, 100 cpm
Approximate Weight
15 lbs