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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 Wheatley 2150A Duplex Pump
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SOLD: Used Wheatley 2150A Duplex Pump

Used Wheatley 2150A duplex production pump with the following features: • 10 1/8" stroke • 130 HP • Steel fluid end • 3" pistons • 4" ASA 150# suction connection • 3" ASA 600# discharge connection • 5.64 gear ratio • Weight 5,480 lbs • Dims 94"Lx44"Wx38"H

Used Wheatley 2150A Duplex Pump
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  • 130 HP
  • 100 RPM
  • 294 GPM
  • 1768 PSI
  • Ratio: 5.6400
  • Stock No: 57818
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 1550 Duplex Pump Fluid End Only
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Used Gaso 1550 Duplex Pump Fluid End Only

Used old style Gaso 1550 duplex production pump fluid end only with the following features: • 10" stroke • 69 HP • Ductile iron fluid end • 5” plungers • 4" ANSI 150# suction connection • 3" ANSI 600# discharge connection • Weight • Dims

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

Used Gaso 1550 Duplex Pump Fluid End Only
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  • 69 HP
  • 85 RPM
  • 281 GPM
  • 1440 PSI
  • Stock No: 56850
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 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 1550 Duplex Pump Fluid End Only
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Used Gaso 1550 Duplex Pump Fluid End Only

Used Gaso 1550 duplex production pump fluid end only with the following features: • 10" stroke • 69 HP • Ductile iron fluid end • capable of 65gpm @ 1440psi with 2 1/2" pistons or 281gpm @ 380psi with 5" pistons • 4" 150# ANSI suction connection • 3" 600# ANSI discharge connection • Weight 3,705 lbs • Dims

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

Used Gaso 1550 Duplex Pump Fluid End Only
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  • 69 HP
  • 85 RPM
  • 282 GPM
  • 1440 PSI
  • Ratio: 5.9200
  • Stock No: 54510
Positive Displacement Pump Reciprocating Pump
Used Gaso 1563 Duplex Pump Complete Pump
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Used Gaso 1563 Duplex Pump Complete Pump

Used Gaso 1563 duplex pump with the following features: • 10" stroke • 69 HP • Aluminum bronze fluid end • capable of 65 gpm @ 144 0psi with 2 1/2" pistons or 282 gpm @ 380 psi with 5" pistons • 4" 150# ANSI suction connection • 3" 600# ANSI discharge connection • 5.92 gear ratio • on skid with sheave • Weight 3,705 lbs • Dims 93"Lx32"Wx32.5"H

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

Used Gaso 1563 Duplex Pump Complete Pump
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  • 69 HP
  • 85 RPM
  • 282 GPM
  • 1440 PSI
  • Ratio: 5.9200
  • Stock No: 54022
Positive Displacement Pump Reciprocating Pump
Used Wheatley 2050 Duplex Pump
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Used Wheatley 2050 Duplex Pump

Used Wheatley 2050 duplex power frame only with the following features: • 10.125" stroke • 70 HP • Weight 4,480 lbs • Dims 94"Lx46"Wx34"H

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

Used Wheatley 2050 Duplex Pump
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  • 70 HP
  • 90 RPM
  • 310 GPM
  • 1732 PSI
  • Stock No: 52064
Positive Displacement Pump Reciprocating Pump

10000 - 12500 BPD, 400 - 500 BPH, 7 - 8 BPM, 10 - 20 L/SEC, 1000 - 1500 L/MIN, 0.01 - 0.02 M3/SEC, 50 - 75 M3/HR, 1500 - 2000 M3/DAY

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.