200 GPM 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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1 of 17
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

1 of 17
  • 42 HP
  • 75 RPM
  • 200 GPM
  • 895 PSI
  • Stock No: 56706
Positive Displacement Pump Reciprocating Pump
200
895
75
42
1 of 18
Used Worthington KLS-1 Duplex Pump Complete Pump

Used Worthington KLS-1 duplex pump with the following features: • 10" stroke • 40HP • Cast iron fluid end • Capable of 53 gpm @ 1000 psi @ 75 rpm with 2 1/2" pistons or 185 gpm @ 250 psi @ 57 rpm with 5" pistons • 4" suction connection • 3" discharge connection • 4.93 gear ratio • Weight • Dims

1 of 18
  • 40 HP
  • 75 RPM
  • 185 GPM
  • 1000 PSI
  • Ratio: 4.9300
  • Stock No: 56248
Positive Displacement Pump Reciprocating Pump
185
1000
75
40
4.9300
1 of 25
Used Worthington KLS-1 Duplex Pump Complete Pump

Used Worthington KLS-1 duplex pump with the following features: • 10" stroke • 40HP • Cast iron fluid end • Capable of 53 gpm @ 1000 psi @ 75 rpm with 2 1/2" pistons or 185 gpm @ 250 psi @ 57 rpm with 5" pistons • 4" suction connection • 3" discharge connection • 4.93 gear ratio • Weight • Dims

1 of 25
  • 40 HP
  • 75 RPM
  • 185 GPM
  • 1000 PSI
  • Ratio: 4.9300
  • Stock No: 56225
Positive Displacement Pump Reciprocating Pump
185
1000
75
40
4.9300
1 of 6
Used Gaso 1508 Duplex Pump Fluid End Only

Used Gaso 1508 duplex production pump fluid end only with the following features: • 10" stroke • 38 HP • Ductile iron fluid end • Suction connection • Discharge connection • Weight • Dims

1 of 6
  • 38 HP
  • 70 RPM
  • 198 GPM
  • 1000 PSI
  • Ratio: 5.9200
  • Stock No: 53781
Positive Displacement Pump Reciprocating Pump
198
1000
70
38
5.9200
1 of 1
Used Gardner Denver FG-AG Duplex Pump

COMING SOON: Used Gardner Denver FG-AG pump with 4" suction and 2" diacharge connections.

1 of 1
  • 90 RPM
  • 180 GPM
  • 1500 PSI
  • Stock No: 59545
Positive Displacement Pump Reciprocating Pump
180
1500
90
1 of 16
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

1 of 16
  • 42 HP
  • 100 RPM
  • 200 GPM
  • 895 PSI
  • Ratio: 4.7200
  • Stock No: 58666
Positive Displacement Pump Reciprocating Pump
200
895
100
42
4.7200