Industrial Reciprocating, Double-Acting Pumps For Sale

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69 Results 
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Used Worthington KPS-1 Duplex Pump Complete Pump
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Used Worthington KPS-1 Duplex Pump Complete Pump

Used Worthington KPS-1 duplex pump with the following features: • 10" stroke • 120 HP • Cast iron fluid end • capable of 110 gpm @ 1500 psi @ 75 rpm with 3 1/2" pistons or 268 gpm @ 530 psi @ 57 rpm with 6" pistons • 6" suction connection • 4" discharge connection • 4.95 gear ratio • Weight • Dims 94"Lx41"Wx30"H

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Worthington KPS-1 Duplex Pump Complete Pump
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  • 120 HP
  • 75 RPM
  • 268 GPM
  • 1500 PSI
  • Stock No: 56224
Positive Displacement Pump Reciprocating Pump
Used Wheatley 2712 Duplex Pump Fluid End Only
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Used Wheatley 2712 Duplex Pump Fluid End Only

Used Wheatley 2712 duplex production pump fluid end only with the following features: • 12" stroke • 124 HP • Ductile iron fluid end • Capable of 127gpm @ 1425psi @ 70rpm with 3 1/2" pistons or 546gpm @ 355psi @ 70rpm with 7" pistons • 8" ANSI 150# THD suction connection • 4" ANSI 600# THD discharge connection • Weight • Dims

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Wheatley 2712 Duplex Pump Fluid End Only
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  • 124 HP
  • 70 RPM
  • 546 GPM
  • 1425 PSI
  • Ratio: 5.6400
  • Stock No: 55680
Positive Displacement Pump Reciprocating Pump
Used WABCO (same as Failing) L-100 CA Duplex Pump Complete Pump
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Used WABCO (same as Failing) L-100 CA Duplex Pump Complete Pump

Used WABCO L-100 CA slush pump with the following features: • 5" stroke • 22 HP • Ductile iron fluid end • 4.5" pistons • suction connection • discharge connection • Weight • Dims

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used WABCO (same as Failing) L-100 CA Duplex Pump Complete Pump
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  • 22 HP
  • 400 RPM
  • 120 GPM
  • 800 PSI
  • Stock No: 55208
Positive Displacement Pump Reciprocating Pump
Used Gardner Denver FF-FXF Duplex Pump Parts or Partial Pump for Parts
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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

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gardner Denver FF-FXF Duplex Pump Parts or Partial Pump for Parts
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  • 19 HP
  • 110 RPM
  • 115 GPM
  • 639 PSI
  • Stock No: 55021
Positive Displacement Pump Reciprocating Pump
Used Wheatley 275 Duplex Pump Complete Pump
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Used Wheatley 275 Duplex Pump Complete Pump

Used duplex pump tag says 1-24 bbl/hr, 1500 psi, has 5.5" 3 groove sheave

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Wheatley 275 Duplex Pump Complete Pump
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  • 1500 PSI
  • Stock No: 54693
Positive Displacement Pump Reciprocating Pump
Used Gardner Denver FF-FXF Duplex Pump Complete Pump
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SOLD: 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

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gardner Denver FF-FXF Duplex Pump Complete Pump
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  • 19 HP
  • 110 RPM
  • 149 GPM
  • 639 PSI
  • Ratio: 4.8800
  • Stock No: 54668
Positive Displacement Pump Reciprocating Pump
Used Oilwell 8P-HD Duplex Pump Complete Pump
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Used Oilwell 8P-HD Duplex Pump Complete Pump

Used complete 4-5 x 8 duplex pump. Capable of 220gpm @ 600psi with 5" pistons or 135gpm @ 955psi with 4" pistons. Dims 94"Lx36"Wx30"H

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Oilwell 8P-HD Duplex Pump Complete Pump
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  • 90 HP
  • 85 RPM
  • 220 GPM
  • 600 PSI
  • Ratio: 5.6300
  • Stock No: 54663
Positive Displacement Pump Reciprocating Pump
Used Gaso 1550 Duplex Pump Fluid End Only
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Used Gaso 1550 Duplex Pump Fluid End Only

Used Gaso 1550 duplex production pump fluid end only with the following features: • 10" stroke • 69 HP • Ductile iron fluid end • capable of 65gpm @ 1440psi with 2 1/2" pistons or 281gpm @ 380psi with 5" pistons • 4" 150# ANSI suction connection • 3" 600# ANSI discharge connection • Weight 3,705 lbs • Dims

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gaso 1550 Duplex Pump Fluid End Only
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  • 69 HP
  • 85 RPM
  • 282 GPM
  • 1440 PSI
  • Ratio: 5.9200
  • Stock No: 54510
Positive Displacement Pump Reciprocating Pump
Used National G-700 Duplex Pump Complete Pump
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Used National G-700 Duplex Pump Complete Pump

Used National G-700 duplex pump with the following features: • 14" stroke • 700 HP • Cast iron fluid end • Capable of 285 gpm @ 3550 psi with 5" pistons or 805 gpm @ 1265 psi with 8" pistons • suction connection • discharge connection • 5.38 gear ratio • Surge chamber on skid, 10' x23' enclosure. • Weight • Dims (23'L x 10'W x 9'6” H)

Applications: Slurry Pump, Mud Pump, Frac Water Supply Pump, Production Pump

Used National G-700 Duplex Pump Complete Pump
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  • 700 HP
  • 70 RPM
  • 805 GPM
  • 1265 PSI
  • Ratio: 5.3800
  • Stock No: 54414
Positive Displacement Pump Reciprocating Pump
Used Gaso 1800 Duplex Pump Parts or Partial Pump for Parts
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Used Gaso 1800 Duplex Pump Parts or Partial Pump for Parts

Used power end for parts, has bent pinion shaft

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gaso 1800 Duplex Pump Parts or Partial Pump for Parts
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  • 31 HP
  • 100 RPM
  • 160 GPM
  • 990 PSI
  • Ratio: 5.1000
  • Stock No: 54338
Positive Displacement Pump Reciprocating Pump
Used Wheatley 333 Duplex Pump Complete Pump
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Used Wheatley 333 Duplex Pump Complete Pump

Used Wheatley 333 duplex pump with the following features: • 3" stroke • 10 HP • Ductile iron fluid end • Capable of 14 gpm @ 1000 psi @ 129 psi with 1 3/2" pistons or 43 gpm @ 340 psi @ 124 rpm with 3" pistons • 2.5" NPT suction connection • 2" NPT discharge connection • 6.857 gear ratio • Weight 700 lbs • Dims

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Wheatley 333 Duplex Pump Complete Pump
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  • 10 HP
  • 125 RPM
  • 43 GPM
  • 340 PSI
  • Ratio: 6.8570
  • Stock No: 54308
Positive Displacement Pump Reciprocating Pump
Used Wheatley 333 Duplex Pump Complete Pump
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Used Wheatley 333 Duplex Pump Complete Pump

Used Wheatley 333 duplex pump with the following features: • 3" stroke • 10 HP • Ductile iron fluid end • Capable of 14 gpm @ 1000 psi @ 129 psi with 1 3/2" pistons or 43 gpm @ 340 psi @ 124 rpm with 3" pistons • 2.5" NPT suction connection • 2" NPT discharge connection • 6.857 gear ratio • 3 x 3 skid mounted, complete pump with belt guard • Weight 700 lbs • Dims

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Wheatley 333 Duplex Pump Complete Pump
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  • 10 HP
  • 125 RPM
  • 43 GPM
  • 340 PSI
  • Ratio: 6.8570
  • Stock No: 54317
Positive Displacement Pump Reciprocating Pump
Used Gardner Denver FF-FXF Duplex Pump Parts or Partial Pump for Parts
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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)

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gardner Denver FF-FXF Duplex Pump Parts or Partial Pump for Parts
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  • 19 HP
  • 110 RPM
  • 149 GPM
  • 197 PSI
  • Ratio: 4.8800
  • Stock No: 53907
Positive Displacement Pump Reciprocating Pump
Used Gaso 1755 Duplex Pump Package
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Used Gaso 1755 Duplex Pump Package

Used Gaso 1755 duplex pump package with the following features: • 10" stroke • 120 HP • Steel fluid end • 3.5” pistons • 4" 150# suction connection • 3" 300# discharge connection • Packaged on skid with 125 HP, 460 v, 1785 rpm, XP top mount motor, C44 8-groove sheave on the pump and C8 8-groove on the motor (5.5:1 Ratio which equates to 55 pump RPM). • Weight 10,660 lbs • Dims (9’ 6”L x 5’ 4”W x 5' H)

Applications: Mud Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gaso 1755 Duplex Pump Package
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  • 120 HP
  • 55 RPM
  • 82 GPM
  • 1360 PSI
  • Ratio: 5.8460
  • Stock No: 53858
Positive Displacement Pump Reciprocating Pump
Used Wheatley 2050 Duplex Pump Crankshaft Only
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Used Wheatley 2050 Duplex Pump Crankshaft Only

Used crankshaft only - removed from Stock #52064

Applications: Mud Pump, Oil & Gas Pipeline Pump

Used Wheatley 2050 Duplex Pump Crankshaft Only
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  • 70 HP
  • 90 RPM
  • Stock No: 53859
Positive Displacement Pump Reciprocating Pump
Used Gaso 1508 Duplex Pump Fluid End Only
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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

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gaso 1508 Duplex Pump Fluid End Only
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  • 38 HP
  • 70 RPM
  • 198 GPM
  • 1000 PSI
  • Ratio: 5.9200
  • Stock No: 53781
Positive Displacement Pump Reciprocating Pump
Used Oilwell 712-P Duplex Pump Complete Pump
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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 • suction connection • discharge connection • 5.05 gear ratio • Weight 24,180 lbs • Dims 269"Lx96"Wx95"H

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Oilwell 712-P Duplex Pump Complete Pump
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  • 220 HP
  • 70 RPM
  • 580 GPM
  • 550 PSI
  • Ratio: 5.0500
  • Stock No: 53714
Positive Displacement Pump Reciprocating Pump
Used Gaso 1800 Duplex Pump Power End Frame Only
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Used Gaso 1800 Duplex Pump Power End Frame Only

Used Gaso 1800 duplex production pump power end only with the following features: • 6" stroke • 31 HP • 5.1 gear ratio • Weight • Dims

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gaso 1800 Duplex Pump Power End Frame Only
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  • 31 HP
  • 100 RPM
  • 125 GPM
  • 900 PSI
  • Ratio: 5.1000
  • Stock No: 53394
Positive Displacement Pump Reciprocating Pump
Used Worthington KDS Duplex Pump Complete Pump
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Used Worthington KDS Duplex Pump Complete Pump

Used Worthington KDS duplex production pump with the following features: • 4" stroke • 22 HP • Ductile iron fluid end • suction connection • discharge connection • Weight • Dims

Applications: Mud Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used Worthington KDS Duplex Pump Complete Pump
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  • 22 HP
  • 78 GPM
  • 450 PSI
  • Stock No: 53321
Positive Displacement Pump Reciprocating Pump
Used Gardner Denver duplex Duplex Pump Parts or Partial Pump for Parts
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Used Gardner Denver duplex Duplex Pump Parts or Partial Pump for Parts

Old duplex pump, no tag, no crank

Applications: Mud Pump, Oil & Gas Pipeline Pump

Used Gardner Denver duplex Duplex Pump Parts or Partial Pump for Parts
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  • 72 HP
  • Stock No: 53266
Positive Displacement Pump Reciprocating Pump

Offering new, used and reconditioned Reciprocating Double Acting pumps for a wide range of applications in the Oil & Gas, Agriculture, Mining, Municipal and Manufacturing sectors. Double acting pumps feature two suction chambers and two discharge chambers for each piston, that allows the piston to discharge fluid on it's forward stroke as well as it's back stroke. Double acting pumps come in two major configurations - Duplex and Simplex. Quituplex and Triplex pumps are also available in a double acting configuration, but are rare and are generally custom made for a specific application. Duplex Pumps are the most common type of Double-Acting Pump. Power Zone has a large stock of new, used and reconditioned API 674 double acting pumps of all leading suppliers including Gardner Denver, Gaso, Wheatley, National & Oilwell.