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Used Gaso 1743 Duplex Pump Complete Pump
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Used Gaso 1743 Duplex Pump Complete Pump

Used Gaso 1743 duplex pump with the following features: • 10" stroke • 120 HP • DI fluid end • 7.5” Pistons • Missing valves • 6" ANSI 150# suction connection • 4" ANSI 600# discharge connection • 5.846 (integral or pinion or eternal gear box) gear ratio • Last used in mud service • Weight 7,000 lbs • Dims 111"Lx43"Wx31"H

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gaso 1743 Duplex Pump Complete Pump
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  • 120 HP
  • 85 RPM
  • 637 GPM
  • 295 PSI
  • Ratio: 5.8460
  • Stock No: 59314
Positive Displacement Pump Reciprocating Pump
Used Oilwell 510-P Duplex Pump Fluid End Only
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Used Oilwell 510-P Duplex Pump Fluid End Only

Used Oilwell 510-P duplex pump fluid end only with the following features: • 10" stroke • 120 HP • Cast steel fluid end • 5" pistons and liners • 6" 300# suction connection • 3" 300# discharge connection • 5.05 gear ratio • Weight 4,600 lbs • Dims

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Oilwell 510-P Duplex Pump Fluid End Only
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  • 120 HP
  • 85 RPM
  • 275 GPM
  • 1500 PSI
  • Ratio: 5.0500
  • Stock No: 58675
Positive Displacement Pump Reciprocating Pump
Used Oilwell 510-P Duplex Pump
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Used Oilwell 510-P Duplex Pump

Used Oilwell 510-P duplex pump with the following features: • 10" stroke • 120 HP • Cast steel fluid end • 5" pistons and liners • 4" 300# suction connection • 3" 300# discharge connection • 5.05 gear ratio • Weight 4,600 lbs • Dims 100"Lx38"Wx34"W

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Oilwell 510-P Duplex Pump
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  • 120 HP
  • 85 RPM
  • 275 GPM
  • 1500 PSI
  • Ratio: 5.0500
  • Stock No: 58668
Positive Displacement Pump Reciprocating Pump
Used Oilwell 610-P Duplex Pump Complete Pump
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Used Oilwell 610-P Duplex Pump Complete Pump

Used Oilwell 610-P duplex production pump with the following features: • 10" stroke • 120 HP • Ductile iron fluid end • 6.25" Pistons • suction connection • discharge connection • 5.05 gear ratio • Weight • Dims 104"Lx46"Wx36"H

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Oilwell 610-P Duplex Pump Complete Pump
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  • 120 HP
  • 85 RPM
  • 440 GPM
  • 500 PSI
  • Ratio: 5.0500
  • Stock No: 58059
Positive Displacement Pump Reciprocating Pump
Used Oilwell 610-P Duplex Pump Complete Pump
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Used Oilwell 610-P Duplex Pump Complete Pump

Used Oilwell 610-P duplex production pump with the following features: • 10" stroke • 120 HP • Ductile iron fluid end • Plungers • suction connection • discharge connection • 5.05 gear ratio • Weight • Dims

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Oilwell 610-P Duplex Pump Complete Pump
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  • 120 HP
  • 85 RPM
  • 440 GPM
  • 500 PSI
  • Ratio: 5.0500
  • Stock No: 58054
Positive Displacement Pump Reciprocating Pump
Used Oilwell 610-P Duplex Pump Complete Pump
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Used Oilwell 610-P Duplex Pump Complete Pump

Used Oilwell 610-P duplex production pump with the following features: • 10" stroke • 120 HP • Ductile iron fluid end • Plungers • suction connection • discharge connection • 5.05 gear ratio • Weight • Dims 104"Lx46"Wx36"H

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Oilwell 610-P Duplex Pump Complete Pump
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  • 120 HP
  • 85 RPM
  • 440 GPM
  • 500 PSI
  • Ratio: 5.0500
  • Stock No: 58053
Positive Displacement Pump Reciprocating Pump
Used Gaso 1740 Duplex Pump Complete Pump
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Used Gaso 1740 Duplex Pump Complete Pump

Used NOV 1740 duplex pump with the following features: • 10" stroke • 120 HP • Flat gasket fluid end • capable of 171 gpm @ 1040 psi @ 85 rpm with a 4" piston and 637 gpm @ 295 psi @ 85 rpm with a 7 1/2" piston • 6" suction connection • 4" discharge connection • 5.846 (integral or pinion or eternal gear box) gear ratio • Weight • Dims 103"Lx32"Wx41"H

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gaso 1740 Duplex Pump Complete Pump
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  • 120 HP
  • 85 RPM
  • 275 GPM
  • 665 PSI
  • Ratio: 5.8460
  • Stock No: 57123
Positive Displacement Pump Reciprocating Pump
Used Gaso 1740 Duplex Pump Complete Pump
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Used Gaso 1740 Duplex Pump Complete Pump

Used Gaso 1740 duplex production pump package with the following features: • 10" stroke • 120 HP • old style fluid end • plungers • 4" suction connection • 3" discharge connection • Packaged on skid with 50 hp electric motor 5.846 gear ratio • Weight • Dims 105"Lx36"Wx39"H

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gaso 1740 Duplex Pump Complete Pump
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  • 120 HP
  • 85 RPM
  • 275 GPM
  • 1750 PSI
  • Ratio: 5.8460
  • Stock No: 56262
Positive Displacement Pump Reciprocating Pump
Used Worthington KPS-1 Duplex Pump Complete Pump
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Used Worthington KPS-1 Duplex Pump Complete Pump

Used Worthington KPS-1 duplex pump with the following features: • 10" stroke • 120 HP • Cast iron fluid end • capable of 110 gpm @ 1500 psi @ 75 rpm with 3 1/2" pistons or 268 gpm @ 530 psi @ 57 rpm with 6" pistons • 6" suction connection • 4" discharge connection • 4.95 gear ratio • Weight • Dims 94"Lx41"Wx30"H

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Worthington KPS-1 Duplex Pump Complete Pump
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  • 120 HP
  • 75 RPM
  • 268 GPM
  • 1500 PSI
  • Ratio: 4.9500
  • Stock No: 56249
Positive Displacement Pump Reciprocating Pump
Used Worthington KPS-1 Duplex Pump Complete Pump
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Used Worthington KPS-1 Duplex Pump Complete Pump

Used Worthington KPS-1 duplex pump with the following features: • 10" stroke • 120 HP • Cast iron fluid end • capable of 110 gpm @ 1500 psi @ 75 rpm with 3 1/2" pistons or 268 gpm @ 530 psi @ 57 rpm with 6" pistons • 6" suction connection • 4" discharge connection • 4.95 gear ratio • Weight • Dims 94"Lx41"Wx30"H

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Worthington KPS-1 Duplex Pump Complete Pump
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  • 120 HP
  • 75 RPM
  • 268 GPM
  • 1500 PSI
  • Stock No: 56224
Positive Displacement Pump Reciprocating Pump
Rebuilt Gaso 1753 Duplex Pump Complete Pump
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Rebuilt Gaso 1753 Duplex Pump Complete Pump

REBUILT: Gaso 1753 Duplex Pump pump with the following features: • 10" stroke • 120 HP • Cast ductile iron fluid end • Pistons • 6" 150# ANSI suction connection • 4" 600# ANSI discharge connection • 5.846:1 gear ratio • Weight 7,012 lbs • Dims 111"Lx46"Wx38"H

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Rebuilt Gaso 1753 Duplex Pump Complete Pump
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  • 120 HP
  • 85 RPM
  • 337 GPM
  • 550 PSI
  • Ratio: 5.8460
  • Stock No: 55725
Positive Displacement Pump Reciprocating Pump
Used Wheatley 2712 Duplex Pump Fluid End Only
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Used Wheatley 2712 Duplex Pump Fluid End Only

Used Wheatley 2712 duplex production pump fluid end only with the following features: • 12" stroke • 124 HP • Ductile iron fluid end • Capable of 127gpm @ 1425psi @ 70rpm with 3 1/2" pistons or 546gpm @ 355psi @ 70rpm with 7" pistons • 8" ANSI 150# THD suction connection • 4" ANSI 600# THD discharge connection • Weight • Dims

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Wheatley 2712 Duplex Pump Fluid End Only
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  • 124 HP
  • 70 RPM
  • 546 GPM
  • 1425 PSI
  • Ratio: 5.6400
  • Stock No: 55680
Positive Displacement Pump Reciprocating Pump
Used Gaso 1740 Duplex Pump Complete Pump
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Used Gaso 1740 Duplex Pump Complete Pump

Used Gaso 1740 duplex production pump with the following features: • 10" stroke • 120 HP • Ductile iron fluid end • capable of 59gpm @ 1750psi @ 85rpm with 2 1/2" pistons or 336gpm @ 550psi @ 85rpm with 5 1/2" pistons • 4" suction connection • discharge connection • 5.846 gear ratio • Weight • Dims 105"Lx36"Wx39"H

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gaso 1740 Duplex Pump Complete Pump
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  • 120 HP
  • 85 RPM
  • 275 GPM
  • 1750 PSI
  • Ratio: 5.8460
  • Stock No: 54670
Positive Displacement Pump Reciprocating Pump
Used Gaso 1755 Duplex Pump Package
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Used Gaso 1755 Duplex Pump Package

FOR SALE OR RENT: Used Gaso 1755 duplex pump package with the following features: • 10" stroke • 120 HP • Steel fluid end • 3.5” pistons • 4" 150# suction connection • 3" 300# discharge connection • Packaged on skid with 125 HP, 460 v, 1785 rpm, XP top mount motor, C44 8-groove sheave on the pump and C8 8-groove on the motor (5.5:1 Ratio which equates to 55 pump RPM). • Weight 10,660 lbs • Dims (9’ 6”L x 5’ 4”W x 5' H)

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gaso 1755 Duplex Pump Package
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  • 120 HP
  • 55 RPM
  • 82 GPM
  • 1360 PSI
  • Ratio: 5.8460
  • Stock No: 53858
Positive Displacement Pump Reciprocating Pump
Used Gaso 1753 Duplex Pump Fluid End Only
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Used Gaso 1753 Duplex Pump Fluid End Only

Used Gaso 1753 duplex production pump fluid end only with the following features: • 10" stroke • 120 HP • Ductile iron fluid end • 6" ANSI 150# suction connection • 4" ANSI 600# discharge connection • Weight • Dims

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gaso 1753 Duplex Pump Fluid End Only
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  • 120 HP
  • 85 RPM
  • 637 GPM
  • 1040 PSI
  • Ratio: 5.8460
  • Stock No: 51517
Positive Displacement Pump Reciprocating Pump

We have a large stock of Double-Acting Duplex Pumps that are used for various applications such as fluid (including heavy oil) transfers in pipelines, mud pumping, cement pumping, water well drilling etc. in the Oil & Gas, Agriculture, Mining, Municipal & Manufacturing sectors. Duplex Pumps have two cylinders and are capable of handling different pressures, volumes and flow rates. We supply new, used and refurbished API 674 Double Acting Duplex Pumps of all leading manufacturers including Gaso, Wheatley, Gardner Denver, National & Oilwell.