WS273 XD

WS273 XD

Product Specifications for WS273 XD

Pump Specifications

WS273 XD Standard Equipment

Fluid Ends

  • Valve-over-valve design simplifies valve, seat, and plungerinstallation
  • Full line of 1502 discharge flanges – male, female, and blank
  • Log-style suction manifold
  • Grooveless valve stop,grooveless design eliminates stress risers present with agrooved valve stop design
  • Plungers with advanced surface technology
  • Premium plunger packing
  • Polypak seals for more reliable sealing at suction cover anddischarge flanges
  • Fluid end components designed to maximize interchangeabilityacross our fluid end line and with industry standard fluid ends

Stainless Steel Options

  • All XD Geometric benefits
  • Improved corrosion resistance, particularly in recycled water applications
  • Improved resistance to stress corrosion cracking
  • Optimized autofrettage parameters specifically for stainless steel material

Power Ends

  • Reverse helical pinion and bull gear design – great reliability
  • Fully welded structure with additional internal supports
  • Two-piece stay rod design – pretensioned stay rod lowerscyclic loading and fatigue stress
  • Nose plate-to-frame design includes a dovetail interlockingdesign, which increases the structural strength
  • Forged or fabricated bull gears – no cast material
  • Forged crankshaft – one piece

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