Gardner Denver 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 Gardner Denver FQ-FXQ Duplex Pump Complete Pump

Used Gardner Denver FQ-FXQ duplex production pump with the following features: • 16" stroke • 320 HP • Mattco fluid end • Plungers • 57" sheave (clamp type) • 8" suction connection • 4" discharge connection • 4.77 gear ratio • Last used in mud service • Weight 27,500 lbs • Dims

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  • 320 HP
  • 65 RPM
  • 821 GPM
  • 1319 PSI
  • Ratio: 4.7700
  • Stock No: 52796
Positive Displacement Pump Reciprocating Pump
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Used Gardner Denver FXD Duplex Pump Power End Only

Used Gardner Denver FXD duplex pump power end only with the following features: • 10" stroke • 109 HP • 6:1 gear ratio • Weight • Dims

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  • 109 HP
  • 85 RPM
  • 276 GPM
  • 1500 PSI
  • Ratio: 6.0000
  • Stock No: 54271
Positive Displacement Pump Reciprocating Pump
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Used Gardner Denver FXD Duplex Pump Power End Only

Used Gardner Denver FXD duplex pump power end only with the following features: • 10" stroke • 109 HP • 6:1 gear ratio • Weight • Dims

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  • 109 HP
  • 85 RPM
  • 276 GPM
  • 1500 PSI
  • Ratio: 6.0000
  • Stock No: 54460
Positive Displacement Pump Reciprocating Pump
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Used Gardner Denver FG-FXG-F Duplex Pump Power End Only

Used Gardner Denver FG-FXG-F duplex production pump power end only with the following features: • 6" stroke • 42 HP • Weight • Dims

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  • 42 HP
  • 75 RPM
  • 200 GPM
  • 895 PSI
  • Stock No: 56706
Positive Displacement Pump Reciprocating Pump
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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 • 3" pistons • Ductile iron fluid end • capable of 43gpm @ 639psi @ 110rpm with 2 1/2" pistons or 115gpm @ 250psi @ 110rpm with 4" 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
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Used Gardner Denver FXD Duplex Pump Power End Only

Used Gardner Denver FXD duplex production pump power end only with the following features: • 10" stroke • 109 HP • 6:1 gear ratio • Weight • Dims

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  • 109 HP
  • 85 RPM
  • 276 GPM
  • 1500 PSI
  • Ratio: 6.0000
  • Stock No: 53439
Positive Displacement Pump Reciprocating Pump
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Used Gardner Denver 5x10 Duplex Pump

Old style 5x10 weight 3,520 lbs Dims (98"L x 43"W x 46"H)

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  • 72 HP
  • Stock No: 53238
Positive Displacement Pump Reciprocating Pump
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

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  • 19 HP
  • 110 RPM
  • 115 GPM
  • 639 PSI
  • Stock No: 55021
Positive Displacement Pump Reciprocating Pump
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Used Gardner Denver FF-FXF Duplex Pump Parts or Partial Pump for Parts

Used Gardner Denver FF-FXF duplex production pump with the following features: • 5" stroke • 19 HP • Ductile iron fluid end • capable of 149 gpm @ 197 psi with 4 1/2" pistons or 43 gpm @ 639 psi with 2 1/2" pistons • 2.5" 125# NPT suction connection • 2" 300# NPT discharge connection • Weight 1,495 lbs • Dims (67.4”L x 30.1”W x 13.5” H)

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  • 19 HP
  • 110 RPM
  • 149 GPM
  • 197 PSI
  • Ratio: 4.8800
  • Stock No: 53907
Positive Displacement Pump Reciprocating Pump
1 of 8
Used Gardner Denver - Duplex Pump Complete Pump

Used old style duplex pump, 6AG29 casting number on fluid end, 5AXG172 casting number of power end. 3" NPT suction connection 2" 150# RF discharge connection Dims 71"Lx40"Wx29"H

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  • Stock No: 58442
Positive Displacement Pump Reciprocating Pump
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Used Gardner Denver duplex Duplex Pump Complete Pump

Old duplex pump, no tag, no crank

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  • 72 HP
  • Stock No: 53266
Positive Displacement Pump Reciprocating Pump
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Used Gardner Denver FG-FXG-R Duplex Pump Package

Used Gardner Denver FG-FXG-R duplex production pump package with the following features: • 6" stroke • 42 HP • Cast steel fluid end • Plungers • 4" NPT 125# suction connection • 2" NPT 600# discharge connection • Packaged on skid with electric motor • Last used in crude oil service. • Weight • Dims

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  • 42 HP
  • 100 RPM
  • 200 GPM
  • 895 PSI
  • Ratio: 4.7200
  • Stock No: 58666
Positive Displacement Pump Reciprocating Pump
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Used Gardner Denver FXG Duplex Pump Fluid End Only

Used Gardner Denver FXG duplex production pump fluid end only with the following features: • 6" stroke • 42 HP • Ductile iron fluid end • suction connection • discharge connection • Weight • Dims

1 of 5
  • 42 HP
  • 472 RPM
  • 150 GPM
  • 895 PSI
  • Stock No: 58708
Positive Displacement Pump Reciprocating Pump
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Used Gardner Denver FXO-FXO Duplex Pump Complete Pump

Used Gardner Denver duplex pump with the following features: • 10" stroke • 96 HP • Cast iron fluid end • 5" pistons • 4" NPT 300# suction connection • 3" NPT 2500# discharge connection • Last used in water pipeline service, would be excellent for sweet or sour crude pipeline service as well. • Weight 8,300 lbs • Dims 117"Lx64"Wx

1 of 24
  • 96 HP
  • 268 RPM
  • 124 GPM
  • 1500 PSI
  • Stock No: 59313
Positive Displacement Pump Reciprocating Pump
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Used Gardner Denver FZ-FXZ Duplex Pump Fluid End Only

Used Gardner Denver FZ-FXZ duplex production pump fluid end only with the following features: • 12" stroke • 185 HP • Ductile iron fluid end • 7 1/4x12 with 8 valve caps Missing right side bare block, and discharge manifold. • Capable of 263gpm @ 988psi @ 7rpm with 5" pistons • suction connection • discharge connection • Weight • Dims

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  • 185 HP
  • 70 RPM
  • 578 GPM
  • 988 PSI
  • Stock No: 55303
Positive Displacement Pump Reciprocating Pump