450 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 Worthington KDS Duplex Pump Complete Pump

Used duplex pump, 4" stroke duplex, no tag, with electric motor, skid, sheave

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  • 22 HP
  • 78 GPM
  • 450 PSI
  • Stock No: 53321
Positive Displacement Pump Reciprocating Pump
78
450
22
1 of 12
Used Wheatley Similar to a 7024 Duplex Pump Complete Pump

Used Wheatley Similar to a 7024 duplex pump with the following features: • 6" stroke • Ductile iron fluid end • capable of 28 gpm @ 1860 psi with 2" pistons or 126 gpm @ 466 psi with 4" pistons • suction connection • discharge connection • Weight • Dims

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  • 126 GPM
  • 466 PSI
  • Stock No: 58438
Positive Displacement Pump Reciprocating Pump
126
466
1 of 9
Used Worthington 3 1/2 x 4 Duplex Pump Complete Pump

Used 3 1/2 x 4" stroke duplex pump with sheave

1 of 9
  • 58 GPM
  • 450 PSI
  • 10 TDH
  • Stock No: 58224
Positive Displacement Pump Reciprocating Pump
58
450
10
0.0000