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Gaso 1847A – A 33 horsepower 6″ stroke continuous duty double acting duplex pump

 

gaso-1847-a

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 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
PUMP MODEL PLGR DIA IN. MAX PRESS PSI DISP.GAL PER REV. DISPLACEMENT
70 RPM 100 RPM
GPM BPD GPM BPD
1847-A 2 1/2 990 .4599 32.2 1105 45.9 1570
3 685 .6839 47.9 1640 68.4 2345
3 1/2 505 .9436 66.1 2265 94.4 3235
4 385 1.2516 87.6 3005 125.2 4290
4 1/2 305 1.6002 122.0 3840 160.0 5480
Max Break Horsepower Required 22.1 31.0

Horsepower required based on 90% Mechanical Efficiency.
Displacements indicated are based on 100% Volumetric Efficiency.

Wheatley and GASO models have changed recently so we have provided a quick reference table for your convenience – click here