700 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 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" suction connection • 4" discharge connection • Packaged complete with belt guard, sheave, and 75hp electric motor • Weight • 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" suction connection • 4" discharge connection • Packaged complete with belt guard, sheave, and 75hp electric motor • Weight • 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 2 1/2 - 4 1/2 x 5 complete pump on skid with 20 HP Siemens electric motor, capable of 43gpm @ 639psi @ 110rpm with 2 1/2" pistons or 149gpm @ 197psi @ 110rpm with 4 1/2" pistons

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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
1 of 6
Used Wheatley 2170 Duplex Pump

5-7x10 1/8" stroke duplex, 6" ASA 150# suction, 4" ASA 400# discharge, 5.64 gear ratio, 12,500# rod load, complete bare shaft pump with 6" Swabs & Liners, stem guided rubber-insert valves

1 of 6
  • 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 12
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

1 of 12
  • 120 HP
  • 85 RPM
  • 275 GPM
  • 665 PSI
  • Ratio: 5.8460
  • Stock No: 57123
Positive Displacement Pump Reciprocating Pump
275
665
85
120
5.8460
1 of 13
Rebuilt Gaso 1742 Duplex Pump Complete Pump

Rebuilt Gaso 1742 Duplex pump

1 of 13
  • 120 HP
  • 85 RPM
  • 260 GPM
  • 665 PSI
  • Stock No: 58759
Positive Displacement Pump Reciprocating Pump
260
665
85
120