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535 Results
535 Results 
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Used Oilwell A-338 Triplex Pump Complete Pump
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Used Oilwell A-338 Triplex Pump Complete Pump

Used Oilwell A-338 same as National Oilwell 300TP-8V triplex pump with the following features: • 8" stroke • 300 HP • Aluminum bronze fluid end • 2.875" steel plungers • 8 groove sheave • lubricator • 6" 150# FF suction connection • 3" 2500# RTJ discharge connection • 4.07:1 gear ratio • Weight 8,725 lbs • Dims 86"Lx59"Wx50"H

Applications: Saltwater Disposal Pump, Pressure Testing Pump, Well Service Pump, Water Transfer Pump, Steel Mill Descaling Pump, Production Pump

Used Oilwell A-338 Triplex Pump Complete Pump
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  • 300 HP
  • 225 RPM
  • 152 GPM
  • 3080 PSI
  • Ratio: 4.0700
  • Stock No: 53738
Positive Displacement Pump Reciprocating Pump
Used Oilwell B-338 Triplex Pump Complete Pump
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Used Oilwell B-338 Triplex Pump Complete Pump

Used Oilwell B-338 same as National Oilwell 300TP-8V triplex pump with the following features: • 8" stroke • 300 HP • Aluminum bronze fluid end • 2.875" SS plungers • sheave • lubricator • 6" 150# FF suction connection • 3" 2500# RTJ discharge connection • 4.07:1 gear ratio • Weight 8,725 lbs • Dims 86"Lx59"Wx50"H

Applications: Saltwater Disposal Pump, Pressure Testing Pump, Well Service Pump, Water Transfer Pump, Steel Mill Descaling Pump, Production Pump

Used Oilwell B-338 Triplex Pump Complete Pump
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  • 300 HP
  • 225 RPM
  • 152 GPM
  • 3080 PSI
  • Ratio: 4.0700
  • Stock No: 53740
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 • Plungers • 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 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 • 1 3/4 - 3" Plungers • 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: 53708
Positive Displacement Pump Reciprocating Pump
Used Wheatley HP-125 Quintuplex Pump Fluid End Only
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Used Wheatley HP-125 Quintuplex Pump Fluid End Only

Used Wheatley HP-125 same as a NOV 110Q-3 quintuplex pump bare fluid end only with the following features: • 3.5" stroke • 125 HP • Ductile iron fluid end • Capable of 63 gpm @ 2880 psi with 1 1/2" plungers or 147 gpm @ 1035 psi with 2 1/2" plungers • suction connection • discharge connection • Weight • Dims

Applications: Well Service Pump, Water Transfer Pump, Snowmaking Pump, Production Pump

Used Wheatley HP-125 Quintuplex Pump Fluid End Only
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  • 125 HP
  • 440 RPM
  • 163 GPM
  • 1037 PSI
  • Stock No: 53471
Positive Displacement Pump Reciprocating Pump
Used Oilwell B-348-H Triplex Pump Power End Frame Only
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Used Oilwell B-348-H Triplex Pump Power End Frame Only

Used Oilwell B-348-H triplex pump power end only with the following features: • 8" stroke • 404 HP • Weight • Dims

Applications: Pressure Testing Pump, Well Service Pump, Water Transfer Pump, Production Pump

Used Oilwell B-348-H Triplex Pump Power End Frame Only
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  • 378 HP
  • 225 RPM
  • 293 GPM
  • 3000 PSI
  • Stock No: 53444
Positive Displacement Pump Reciprocating Pump
Rebuilt Oilwell D-338-4 Triplex Pump Complete Pump
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SOLD: Rebuilt Oilwell D-338-4 Triplex Pump Complete Pump

REBUILT Oilwell D-338-4 triplex plunger pump with the following features: • 8" stroke • 404 HP • Aluminum bronze fluid end • 3.25" steel plungers • 838 packing • 6" 300 # FF suction connection • 3" 2500 # RTJ discharge connection • Weight 9,750 lbs • Dims 88"Lx60"Wx60"H

Applications: Saltwater Disposal Pump, Pressure Testing Pump, Steel Mill Descaling Pump, Production Pump

Rebuilt Oilwell D-338-4 Triplex Pump Complete Pump
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  • 404 HP
  • 240 RPM
  • 206 GPM
  • 3014 PSI
  • Stock No: 53443
Positive Displacement Pump Reciprocating Pump
Used Oilwell 338 Triplex Pump Crankshaft Only
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Used Oilwell 338 Triplex Pump Crankshaft Only

Used same as National Oilwell 300TP, crankshaft only

Applications: Well Service Pump

Used Oilwell 338 Triplex Pump Crankshaft Only
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  • 300 HP
  • 225 RPM
  • Stock No: 53406
Positive Displacement Pump Reciprocating Pump
Rebuilt Union TX-200 Triplex Pump Fluid End Only
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Rebuilt Union TX-200 Triplex Pump Fluid End Only

REBUILT: #2 stainless steel fluid end assembly, 1.75" plungers, 3" 300# RF suction, 2" 2500lb RTJ discharge, with piping, suction stabilizer, discharge dampener and shear pin relief valve. Capable of 95gpm @ 3018psi with 2.25" plungers or 50gpm @ 5000psi with 1 5/8" plungers

Applications: Saltwater Disposal Pump, Pressure Testing Pump, Well Service Pump, Water Transfer Pump, Steel Mill Descaling Pump

Rebuilt Union TX-200 Triplex Pump Fluid End Only
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  • 200 HP
  • 369 RPM
  • 57 GPM
  • 4988 PSI
  • Stock No: 53405
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 Ajax Q-250 Quintuplex Pump Parts or Partial Pump for Parts
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Used Ajax Q-250 Quintuplex Pump Parts or Partial Pump for Parts

Used 5" stroke quintuplex, bare case with crank and rods, parts pump.

Applications: Pressure Testing Pump, Well Service Pump, Water Transfer Pump

Used Ajax Q-250 Quintuplex Pump Parts or Partial Pump for Parts
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  • 250 HP
  • 360 RPM
  • 375 GPM
  • 5150 PSI
  • Stock No: 53329
Positive Displacement Pump Reciprocating Pump
Used Oilwell 46-P Triplex Pump Parts or Partial Pump for Parts
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Used Oilwell 46-P Triplex Pump Parts or Partial Pump for Parts

Crankshaft removed and sold, aluminum bronze, 3.25" ceramic plungers, 206gpm @ 1200psi, 4.44 gear ratio, fluid end can fit 36-P & 326-P power end, power end same as 36-P & 326-P, capable of 207gpm @ 1200psi with 3.25" plungers or 397gpm @ 629psi with 4.5" plungers

Applications: Saltwater Disposal Pump, Well Service Pump, Water Transfer Pump, Snowmaking Pump, Steel Mill Descaling Pump, Amine Pump, Production Pump

Used Oilwell 46-P Triplex Pump Parts or Partial Pump for Parts
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  • 160 HP
  • 320 RPM
  • 396 GPM
  • 1200 PSI
  • Ratio: 4.4400
  • Stock No: 53315
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
Used Gardner Denver 5x10 Duplex 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)

Applications: Mud Pump, Oil & Gas Pipeline Pump

Used Gardner Denver 5x10 Duplex Pump
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  • 72 HP
  • Stock No: 53238
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, Chemical Pump, Oil & Gas Pipeline Pump, Production Pump

Used Gaso 1800 Duplex Pump Power End Frame Only
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  • 31 HP
  • 100 RPM
  • 160 GPM
  • 990 PSI
  • Ratio: 5.1000
  • Stock No: 53245
Positive Displacement Pump Reciprocating Pump
Used Ingersoll Rand 3HS3 Triplex Pump Complete Pump
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Used Ingersoll Rand 3HS3 Triplex Pump Complete Pump

Used Ingersoll Rand 3HS3 triplex production pump with the following features: • 3" stroke • 60 HP • Steel fluid end • 1.5" plungers • 38.5" 4 groove sheave • 1.5" NPT suction connection • 3" 300# discharge connection • Weight 1,600 lbs • Dims 52"Lx30"Wx15"H

Applications: Pressure Testing Pump, Well Service Pump, Water Transfer Pump, Production Pump

Used Ingersoll Rand 3HS3 Triplex Pump Complete Pump
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  • 60 HP
  • 525 RPM
  • 36 GPM
  • 2530 PSI
  • Stock No: 53223
Positive Displacement Pump Reciprocating Pump
Used Ajax Q-250-S Quintuplex Pump Complete Pump
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Used Ajax Q-250-S Quintuplex Pump Complete Pump

Used Ajax Q-250-S quintuplex production pump with the following features: • 5" stroke • 250 HP • Aluminum bronze fluid end • 2" plungers • suction connection • Weight 7,400 lbs • Dims

Applications: Saltwater Disposal Pump, Pressure Testing Pump, Well Service Pump, Water Transfer Pump, Steel Mill Descaling Pump, Production Pump

Used Ajax Q-250-S Quintuplex Pump Complete Pump
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  • 250 HP
  • 360 RPM
  • 122 GPM
  • 3155 PSI
  • Stock No: 53185
Positive Displacement Pump Reciprocating Pump
Used Wheatley HP-125A Quintuplex Pump Fluid End Only
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Used Wheatley HP-125A Quintuplex Pump Fluid End Only

Used Wheatley HP-125A same as NOV 110Q-3M quintuplex production pump fluid end only with the following features: • 3.5" stroke • 125 HP • Ductile iron fluid end • Capable of 63 gpm @ 2880 psi with 1 1/2" plungers or 147 gpm @ 1035 psi with 2 1/2" plungers • 3" ANSI 300# FF suction connection • 2" ANSI 1500# FF discharge connection • Weight • Dims

Applications: Well Service Pump, Water Transfer Pump, Production Pump

Used Wheatley HP-125A Quintuplex Pump Fluid End Only
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  • 125 HP
  • 440 RPM
  • 147 GPM
  • 1035 PSI
  • Stock No: 53136
Positive Displacement Pump Reciprocating Pump
Used Wheatley P-300 Triplex Pump Fluid End Only
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Used Wheatley P-300 Triplex Pump Fluid End Only

Used Wheatley P-300 triplex production pump fluid end only with the following features: • 3" stroke • 53 HP • Aluminum bronze fluid end • 1 3/4" plunger • One AB stuffing box • 3 gland nuts. • 2.5"THD suction connection • 2"THD discharge connection • Weight • Dims

Applications: Saltwater Disposal Pump, Well Service Pump, Water Transfer Pump, Oil Transfer Pump, Production Pump

Used Wheatley P-300 Triplex Pump Fluid End Only
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  • 53 HP
  • 500 RPM
  • 96 GPM
  • 815 PSI
  • Stock No: 52980
Positive Displacement Pump Reciprocating Pump

As a leading global supplier of Reciprocating Pumps, Power Zone offers a wide range of Direct Acting Steam Pumps and Power Plunger Pumps in both Single Acting and Double Acting configurations. We have a large stock of new, used, and rebuilt plunger pumps including Triplex Pumps, Quintuplex Pumps, Duplex Pumps and more in Non-API and API 674 reciprocating pump design standards. Reciprocating Pumps, or sometimes referred to as Plunger Pumps, are a type of Positive Displacement Pumps (PD Pumps) and are ideal for high pressure, low flow applications. We supply plunger pumps from all leading brands including National, Gardner Denver, Oil Well, Gaso and Wheatley for various applications like salt water disposal (SWD), well service, descaling and hydraulic fracturing. Reciprocating pumps are commonly used in a wide range of industries, including Oil & Gas, Manufacturing and Mining.