Fire-Ball 425 Pumps

Fire-Ball 425 Pumps 

Air-Operated Piston Pumps for Oil or Grease

The pump of choice for your most demanding high volume applications

The Fire-Ball 425 is perfect for fluid oil transfer in high volume and longer distance applications such as truck shop service fleet facilities and in-plant applications.

Features :

  • Corrosion-resistant design utilizes liquid salt nitriding, nickel plating, stainless steel, aluminum and chrome on key components for longer life
  • Few moving parts in the air motor assembly means less downtime and 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 without icing

Specifications :

3:1 Fire-Ball 425 Pump
Metric
Maximum working pressure
3.7 MPa, 37 bar
Fluid pressure ratio
3:1
Air operating range
0.28 to 1.2 MPa, 2.8 to 12 bar
Air consumption
3 ft³/min per gallon pumped, (0.022 m3/min per liter pumped) up to 8 ft³/min (0.058 m³/min) with pump operating within recommended range
Pump cycles per gallon (liter)
1.6 Liters
Maximum recommended pump speed
66 cycles/min; 45 lpm
Recommended speed for optimum pump life
15 to 25 cycles per min
Piston seals
polyurethane
Rod seals
nitrile
Wetted parts
aluminum, steel, nitrile
Approximate weight
21 kg
* Sound pressure
82 dB(A)
* Sound pressure reading taken with pump operating at 60 cycles per minute at 100 psi (0.7 MPa, 7 bar). Sound pressure measured per CAGI-PNEUROP 1971.
6:1 Fire-Ball 425 Pump
Metric
Maximum working pressure
76 bar, 7.6 MPa
Fluid pressure ratio
6:1
Air operating range
3 to 12 bar, 0.3 to 1.2 MPa
Air consumption
7 ft³/min per gallon pumped (0.051 m³/min per liter pumped) at 100 psi (7 bar, 0.7 MPa)
Pump cycles per gallon (liter)
3.8 Liters
Maximum recommended pump speed
23 liter/min
Recommended speed for optimum pump life
15 to 25 cycles per min
Piston seals
polyurethane with nitrile spreader
Rod seals
polyurethane with nitrile spreader
Wetted parts
aluminum, steel, polyurethane, nitrile
Approximate weight
21 kg)
* Sound pressure level
79.5 dB(A)
* Sound pressure measured at 30 cycles per minute at 100 psi (7 bar, 0.7 MPa) air inlet pressure per ISO Standard 3744.
Loctite is a registered trademark of the Loctite Corporation
10:1 Fire-Ball 425 Pump
Fluid pressure ratio
10:1
Air pressure operating range
3–12.4 bar, 0.3–1.2 MPa
Maximum working pressure
124 bar, 12.4 MPa
Maximum delivery
19.7 lpm
Cycles
6 per l
Max. recommended pump speed
60 cycles per minute
Air motor effective diameter
108 mm
Stroke
102 mm
Air consumption
approx. 6 m/hr³/l 0.7 MPa, 7 bar
Wetted parts
steel, brass, aluminum, leather, Buna–N
Weight
17 kg
Sound Pressure Level (Input Air Pressures at 15 cycles per minute) (Measured at 1 m from unit)
0.28 MPa, 2.8 bar; 73.6 dB(A): 0.48 MPa, 4.8 bar; 78.34 dB(A): 0.7 MPa, 7 bar; 80.85 dB(A)
Sound Power Level (Input Air Pressures at 15 cycles per minute) (Tested in accordance with ISO 9614–2)
0.28 MPa, 2.8 bar; 87.4 dB(A): 0.48 MPa, 4.8 bar; 92.09 dB(A): 0.7 MPa, 7 bar; 94.62 dB(A)
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