Model EQ-2200


The Ellis-Williams™ EQ-2200 pump is a premium pump suitable for land and offshore drilling applications in the 2,200-hp, continuous-duty-rated segment. 


  • Innovative five-cylinder design
  • Fabricated, double-wall, steel power-frame construction
  • Full premium roller-bearing construction
  • Pressurized lubrication system with externally mounted lube pump
  • Forged-steel, inherently balanced crankshaft
  • 24-month limited warranty


This five-cylinder pump offers the smoothest, quietest operation of any mud pump in the industry. The EQ-2200 pump has a smaller footprint and provides higher maximum flow rates than traditional triplex designs in the same horsepower class.