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- 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
- Thick cast aluminum air motor housing offers unmatched durability
| 5:1 Fire-Ball® 300 Pumps part #'s 203876,203872,203857,204254,222087 | |
| 900 psi 62 bar, 6.2 MPa | |
| 5:1 5:1 | |
| 40 to 180 psi 2.8 to 12 bar, 0.28 to 1.2 MPa | |
| 13 cubic ft/min for first gpm pumped at 100 psi, up to 8 additional cubic ft/min for each additional gpm with pump operated within recommended range 0.096 cubic m/min for first lpm pumped at 0.7 MPa, 7 bar, up to 0.058 additional cubic m/min for each additional lpm with pump operated within recommended range | |
| 30 per gal 7.9 per l | |
| 70 cycles per min 70 cycles per min | |
| steel, aluminum, buna-N, urethane, steel, aluminum, buna-N, urethane, | |
| 77.8 dB(A)Sound 77.8 dB(A)Sound | |
| 85.6 dB(A) 85.6 dB(A) | |
| | 15:1 Fire-Ball 300 Pumps | | Maximum working pressure | 2700 psi 186 bar | | Fluid pressure ratio | 15:1 15:1 | | Air operating range | 40 to 180 psi 3 to 12 bar | | Air motor effective diameter | 3 in 76 mm | | Stroke | 3 in 76 mm | | Air consumption | 17 cfm/gal pumped at 100 psi. Up to 30 cfm with pump operated at 180 psi and 66 cycles/min 0.476 sq m/l at 7 bar. Up to 0.84 sq m/min with pump operated at 12 bar and 66 cycles/min | | Pump cycles | 90 cycles/gal 24 cycles/l | | Delivery | 0.66 gal/min 3 l/min | | Maximum recommended continuous pump speed | 66 cycles/min, 0.7 gpm 66 cycles/min, 32 l/min | | Recommended speed for optimum pump life | 15 to 25 cycles/min 15 to 25 cycles/min | | Wetted parts | Carbon Steel, Brass, Copper, Aluminum, PTFE, Nitrile Rubber, Leather Carbon Steel, Brass, Copper, Aluminum, PTFE, Nitrile Rubber, Leather | | Approximate | 22 lb |
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