NEW, USED, AND REFURBISHED PUMPS AND PARTS GASO DUPLEX, GASO TRIPLEX AND GASO QUINTUPLEX PLUNGER AND PISTON PUMPS BY WHEATLEY AND GASO PUMP

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Gaso, 1753, Duplex, Piston Pump (Mud Pump)

Specs

Spec U.S. Standard
Type: duplex
Minimum Piston Diameter: 4"
Maximum Piston Diameter: 7½"
Stroke length: 10"
Maximum Working Pressure: 1,040 PSI
Rod/Piston Load: 13100lb
Gallons per Minute: 637.2
Barrels per Day: 21850
Brake Horse Power: 121.0

Pump, 1753
Mouse-over to Enlarge Pump, 1753

PumpEnglish Units50 RPM60 RPM70 RPM80 RPM85 RPM
Plunger Dia. In.Plunger Area Sq. In.BPD per RPMGPM per RPMMax Press. PSIBPDGPMBPDGPMBPDGPMBPDGPMBPDGPM
1753
7.50044.1786262.2857.650029713110382.515740459.018360535.520980612.022290650.2
7.00038.4845228.4796.664034011420333.213710399.815990466.518280533.119420566.4
6.50033.1831197.0055.74603959850287.311820344.813790402.215760459.716750488.4
6.00028.2743167.8624.89604638393244.810070293.811750342.713430391.714270416.2
5.50023.7583141.0514.11405517053205.78463246.89874288.011280329.111990349.7
5.00019.6350116.5713.40006675829170.06994204.08160238.09326272.09909289.0
4.50015.904394.4232.75408244721137.75665165.26610192.87554220.38026234.1
4.00012.566474.6062.176010423730108.84476130.65222152.35968174.16341185.0
1759
7.50044.1786262.2857.650029713110382.515740459.018360535.520980612.022290650.2
7.00038.4845228.4796.664034011420333.213710399.815990466.518280533.119420566.4
6.50033.1831197.0055.74603959850287.311820344.813790402.215760459.716750488.4
6.00028.2743167.8624.89604638393244.810070293.811750342.713430391.714270416.2
5.50023.7583141.0514.11405517053205.78463246.89874288.011280329.111990349.7
5.00019.6350116.5713.40006675829170.06994204.08160238.09326272.09909289.0
4.50015.904394.4232.75408244721137.75665165.26610192.87554220.38026234.1
4.00012.566474.6062.176010423730108.84476130.65222152.35968174.16341185.0
1757
5.50023.7583141.0514.11405517053205.78463246.89874288.011280329.111990349.7
5.00019.6350116.5713.40006675829170.06994204.08160238.09326272.09909289.0
4.50015.904394.4232.75408244721137.75665165.26610192.87554220.38026234.1
4.00012.566474.6062.176010423730108.84476130.65222152.35968174.16341185.0
3.5009.621157.1201.66601362285683.3342799.963998116.64570133.34855141.6
3.0007.068641.9661.22401853209861.2251873.44293885.68335797.923567104.0
2.5004.908729.1430.85002669145742.5174951.0204059.5233168.0247772.25
1755
5.50023.7583141.0514.11405517053205.78463246.89874288.011280329.111990349.7
5.00019.6350116.5713.40006675829170.06994204.08160238.09326272.09909289.0
4.50015.904394.4232.75408244721137.75665165.26610192.87554220.38026234.1
4.00012.566474.6062.176010423730108.84476130.65222152.35968174.16341185.0
3.5009.621157.1201.66601362285683.3342799.963998116.64570133.34855141.6
3.0007.068641.9661.22401853209861.2251873.44293885.68335797.923567104.0
2.5004.908729.1430.85002669145742.5174951.0204059.5233168.0247772.25
Power End Features:
  • Cast iron power frame
  • Steel crankshaft
  • Bi-metal crankpin bearings
  • Ductile iron connecting rods
  • Heavy-duty roller crankshaft bearings
  • Alloy steel crosshead pins
  • Bronze bearing crosshead pin bushings
  • Internal gear reduction / 5.846:1/Ratio/ with:
    • Ductile iron herringbone type main gear
    • Allow steel pinion shaft with herringbone pinion gear
    • Heavy-duty roller pinion shaft bearings
  • Flooded sump, splash distribution and lubrication
  • Cast iron crossheads with upper/lower oil grooves
  • Rated rod load is 131000 lbs.
Fluid End Features:
  • Bolted Valve and Cylinder head covers
  • Bolted or threaded type glands & removable stuffing boxes
  • File hard steel piston rods
  • Standard valve types
    • For crude oil transfer:
      • Steel wing guided valve & seat
    • For slush / mud service:
      • Steel wing guided with replaceable insert
  • Standard Valve 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