Power End Features

• Cast iron power frame
• Ductile iron crankshaft
• Heavy-duty roller crankshaft bearings
• Bi-metal crankpin bearings
• Ductile iron connecting rods
• Alloy steel crosshead pins
• Bronze bearing crosshead pin bushings
• Internal gear reduction / 5.100:1 Ratio / with
  • Ductile iron herringbone type main gear
  • Alloy steel pinion shaft with herringbone pinion gear
  • Heavy-duty roller pinion shaft bearings
• Flooded sump, splash distribution lubrication
• Rated rod load is 4850 lbs
• Cast iron crossheads with upper/lower oil grooves

Fluid End Features

• Bolted Valve and Cylinder Head Covers
• Bolted valve and cylinder head covers
• Bolted or threaded type glands and removable stuffing boxes
• File hard steel piston rods
• Standard valve types
  • For crude oil transfer:
    • Steel wing guided valve and seat
  • For slush/mud service:
    • Steel wing guided with replaceable insert
• Standard Piston Types
  • For crude oil transfer:
    • Cast iron piston body, ring type
    • Cast iron, chrome faced, piston rings
  • For slush/mud service:
    • Mission slush type piston w/ replaceable rubbers
• General service piston rod packing