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WS255 Quintuplex Well Stimulation Pump Specifications
Maximum Input 2500.0 bhp
Maximum Input 2500 BHP
Maximum RPM 330.0 RPM
Maximum RPM 330 r/min

Pump Specifications

Maximum Input
2500.0 bhp
Maximum Input
2500 BHP
Maximum RPM
330.0 RPM
Maximum RPM
330 r/min
Number of Plungers
5.0
Number of Plungers
5
Stroke Length
8.0 in
Stroke - Length
8 in
Pump Weight
16000.0 lb
Pump Weight
16000 lb
Gear Ratio
6.353:1
Gear Ratio
6.353:1
  • Fluid Ends
    • Dimensionally compatible with industry standard 8" and 10" stroke power ends
    • Valve-over-valve design simplifies valve, seat, and plunger installation
    • Full line of 1502 discharge flanges - male, female, and blank
    • Suction manifold options - Zoomie and log-style, and our innovative low-profile option
    • Grooved and grooveless valve stop designs available, grooveless design eliminates stress risers present with a grooved valve stop design
    • Plunger line - colmonoy 6 coating with a minimum hardness of 56 RC
    • Standard and premium plunger packing available
    • Polypak seals for more reliable sealing at suction cover and discharge flanges
    • Fluid end components designed to maximize interchangeability across our fluid end line and with industry standard fluid ends
  • Power Ends
    • Industry standard footprint - fully interchangeable with competitors' pumps
    • Reverse helical pinion and bull gear design - great reliability
    • Fully welded structure with additional internal supports
    • Two-piece stay rod design - pretensioned stay rod lowers cyclic loading and fatigue stress
    • Nose plate-to-frame design includes a dovetail interlocking design, which increases the structural strength
    • Forged or fabricated bull gears - no cast material
    • Forged crankshaft - one piece