600 PSI Duplex Pumps For Sale

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.

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Used Oilwell 712-P Duplex Pump Complete Pump

Used Oilwell 712-P duplex bare shaft pump with the following features: • 12" stroke • 220 HP • Ductile iron fluid end • Plungers • suction connection • discharge connection • 5.05 gear ratio • Weight • Dims

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  • 220 HP
  • 70 RPM
  • 580 GPM
  • 550 PSI
  • Ratio: 5.0500
  • Stock No: 53714
Positive Displacement Pump Reciprocating Pump
580
550
70
220
5.0500
1 of 18
Used Wheatley 2170 Duplex Pump Complete Pump

Used Wheatley 2170 duplex pump package with the following features: • 10" stroke • 132 HP • Ductile iron fluid end • Capable of 294 gpm @ 637 psi with 5" pistons or 560 gpm @ 325 psi with 7" pistons • 4 disc valves and 4 steel on steel wing guided valves • 6" 150# suction connection • 4" 150# discharge connection • Packaged complete with belt guard, sheave, and 75hp electric motor • Weight 7,150 lbs • Dims

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  • 132 HP
  • 90 RPM
  • 560 GPM
  • 637 PSI
  • Ratio: 5.6400
  • Stock No: 56527
Positive Displacement Pump Reciprocating Pump
560
637
90
132
5.6400
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Used Wheatley 2170 Duplex Pump Complete Pump

Used Wheatley 2170 duplex pump package with the following features: • 10" stroke • 132 HP • Ductile iron fluid end • Capable of 294 gpm @ 637 psi with 5" pistons or 560 gpm @ 325 psi with 7" pistons • 4 disc valves and 4 steel on steel wing guided valves • 6" 150# suction connection • 4" 150# discharge connection • Packaged complete with belt guard, sheave, and 75hp electric motor • Weight 7,150 lbs • Dims

1 of 10
  • 132 HP
  • 90 RPM
  • 560 GPM
  • 637 PSI
  • Ratio: 5.6400
  • Stock No: 56525
Positive Displacement Pump Reciprocating Pump
560
637
90
132
5.6400
1 of 5
Used Gardner Denver FF-FXF Duplex Pump Complete Pump

Used Gardner Denver FF-FXF duplex production pump with the following features: • 5" stroke • 19 HP • Ductile iron fluid end • capable of 43gpm @ 639psi @ 110rpm with 2 1/2" pistons or 149gpm @ 197psi @ 110rpm with 4 1/2" pistons • suction connection • discharge connection • 4.88 gear ratio • Weight • Dims

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  • 19 HP
  • 110 RPM
  • 149 GPM
  • 639 PSI
  • Ratio: 4.8800
  • Stock No: 54668
Positive Displacement Pump Reciprocating Pump
149
639
110
19
4.8800
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Used Wheatley 2170 Duplex Pump Complete Pump

Used Wheatley 2170 duplex production pump with the following features: • 10" stroke • 132 HP • Ductile iron fluid end • 6" Swabs & Liners • Stem guided rubber-insert valves • 6" ASA 150# suction connection • 4" ASA 400# discharge connection • 5.64 gear ratio • Weight 7,150 lbs • Dims

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  • 132 HP
  • 90 RPM
  • 560 GPM
  • 637 PSI
  • Ratio: 5.6400
  • Stock No: 50972
Positive Displacement Pump Reciprocating Pump
560
637
90
132
5.6400
1 of 9
Used Gardner Denver FF-FXF Duplex Pump Parts or Partial Pump for Parts

Used 2 1/2 - 4 x 5 duplex, bare shaft parts pump, capable of 43gpm @ 639psi @ 110rpm with 2 1/2" pistons or 115gpm @ 250psi @ 110rpm with 4" pistons

1 of 9
  • 19 HP
  • 110 RPM
  • 115 GPM
  • 639 PSI
  • Stock No: 55021
Positive Displacement Pump Reciprocating Pump
115
639
110
19
1 of 10
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 • Plungers • 6" 150# ANSI suction connection • 4" 600# ANSI discharge connection • 5.846:1 gear ratio • Weight 7,012 lbs • Dims

1 of 10
  • 120 HP
  • 85 RPM
  • 337 GPM
  • 550 PSI
  • Ratio: 5.8460
  • Stock No: 55725
Positive Displacement Pump Reciprocating Pump
337
550
85
120
5.8460