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W-440 Triplex Mud Pump

Download Spec Sheet
Specifications
The W-440 pump is unitized with a series
60, Tier 3 Detroit engine, Allison 750
Tran. dry housing, remote controls and a
ceng. charging pump.
- Input Horsepower: 440 max
- Pump Speed Rating: 300 max
- Piston Size: 4 1/2"
- Fluid End Working Pressure Rating 3,000 PSI
- Discharge Connection Size: 3"
- Suction Connection Size: 6"
- Accessory Connection Size: 2" NPT or 2" union
- Valve Size: API #4
- Piston Rod End: API #SA-4
- Crankcase Oil Capacity: 35 Gallons
- Liner Wash Capacity: 24 Gallons
- Internal Gear Ratio: 4.58:1, 6.517:1
- Length/Width: 25 ft x 7.5 ft
- Height: 7.8 ft at the tallest part
- Weight: 20,500 pounds
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- All fluid end parts inner change with Ellis Williams 440
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