Sale!

625Q-7

625 national quintuplex with M fluid end.  has 3.5 inch ceramic plungers.  It also has a 450 HP motor.625

Description

We have one of these for sale.  It has 3″ ceramic plungers.  It has a 450 HP motor.

It turns through really easily.

A 625 horsepower 7” stroke horizontal quintuplex single acting plunger pump. Available in nickel-aluminum- bronze uid end material at pump speeds up to 286 RPM.

Power End Features

  • Ductile iron power frame
  • Bronze bearing crosshead pin bushings
  • Heavy-duty, tapered roller crankshaft bearings
  • Ductile Iron connecting rods
  • Alloy steel crankshaft with ground journals and polished throws
  • Alloy steel crosshead pins
  • Cast iron crossheads with upper/lower oil grooves
  • Replaceable Stainless Steel intermediate rods
  • Flooded sump, splash distribution lubrication
  • Rated rod load is 22200 lbs.Fluid End Features
  • Bolt on Valve covers
  • 17-4 Stainless Steel or Nickel Aluminum Bronze Steel stuf ng boxes (Includesnuts)
  • General Service, Molded Lip or Aramid Fiber plunger packing
  • Plungers-Solid Ceramic or Tungsten Carbide coated
  • Spherical Suction and Discharge Valves
  • Valve Seat & Valve Body: Nitronic 50
  • Spring: Inconel
  • Cage: 316L Stainless Steel
  • Severe duty valves with inserts available