Industrial Union Reciprocating Pumps For Sale | Power Zone

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Used Union TX-125 Triplex Pump Fluid End Only
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Used Union TX-125 Triplex Pump Fluid End Only

Used Union TX-125 triplex pump fluid end only with the following features: • 5" stroke • 125HP • High temperature spider type fluid end • 3" plungers • 5" 150# RF suction connection • 2.5" 1500# RTJ discharge connection • Weight • Dims

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

Used Union TX-125 Triplex Pump Fluid End Only
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  • 125 HP
  • 303 RPM
  • 139 GPM
  • 1415 PSI
  • Stock No: 56344
Positive Displacement Pump Reciprocating Pump
Used Union QX-300 Quintuplex Pump Complete Pump
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Used Union QX-300 Quintuplex Pump Complete Pump

Used Union QX-300 quintuplex production pump fluid end only with the following features: • 5" stroke • 350 HP • Steel billet fluid end • 1 1/2" plungers • 3" 300 lb RF suction connection • 2" 1500 lb RTJ discharge connection • Weight 8,800 lbs • Dims 65"Lx70"Wx32"H

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

Used Union QX-300 Quintuplex Pump Complete Pump
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  • 350 HP
  • 359 RPM
  • 68 GPM
  • 6200 PSI
  • Ratio: 5.7700
  • Stock No: 55159
Positive Displacement Pump Reciprocating Pump
Used Union 9 x 5 x 12 Piston Pump Fluid End Only
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Used Union 9 x 5 x 12 Piston Pump Fluid End Only

Used fluid end only - steam pump fluid end only

Used Union 9 x 5 x 12 Piston Pump Fluid End Only
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  • Stock No: 54951
Positive Displacement Pump Reciprocating Pump
Used Union QX-300 Quintuplex Pump Fluid End Only
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Used Union QX-300 Quintuplex Pump Fluid End Only

Used Union QX-300 quintuplex production pump #2 fluid end only with the following features: • 5" stroke • 350 HP • Aluminum bronze fluid end • 2" steel plungers • suction connection • discharge connection • Weight 8,800 lbs • Dims

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

Used Union QX-300 Quintuplex Pump Fluid End Only
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  • 350 HP
  • 359 RPM
  • 122 GPM
  • 4456 PSI
  • Stock No: 54723
Positive Displacement Pump Reciprocating Pump
Used Union TD-60 Triplex Pump Bare Case
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Used Union TD-60 Triplex Pump Bare Case

Used bare case

Applications: Well Service Pump

Used Union TD-60 Triplex Pump Bare Case
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  • 60 HP
  • 523 RPM
  • Stock No: 54621
Positive Displacement Pump Reciprocating Pump
Used Union TD-60 Triplex Pump Complete Pump
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SOLD: Used Union TD-60 Triplex Pump Complete Pump

Used Union TD-60 triplex pump with the following features: • 3" stroke • 60HP • Steel billet fluid end • 1 5/8" plungers • screw connection fluid end • 3" NPT suction connection • 2" NPT discharge connection • capable of 24 gpm @ 3300 psi @ 500 rpm with 1.25" plungers or 47 gpm @ 1852 psi @ 500 rpm with 1.75" plungers • Weight 1,150 lbs • Dims

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

Used Union TD-60 Triplex Pump Complete Pump
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  • 60 HP
  • 523 RPM
  • 42 GPM
  • 2148 PSI
  • Stock No: 54624
Positive Displacement Pump Reciprocating Pump
Used Union TX-10 Triplex Pump Complete Pump
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Used Union TX-10 Triplex Pump Complete Pump

Used Union 5TX-10 triplex production pump with the following features: • 2.75" stroke • 10 HP • Steel billet fluid end • No plungers • 2" NPT suction connection • 1.25" NPT discharge connection • Weight 480 lbs • Dims

Applications: Water Transfer Pump, Oil Transfer Pump, Production Pump

Used Union TX-10 Triplex Pump Complete Pump
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  • 10 HP
  • 438 RPM
  • 24 GPM
  • 723 PSI
  • Stock No: 54609
Positive Displacement Pump Reciprocating Pump
Used Union TX-75 Triplex Pump Parts or Partial Pump for Parts
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Used Union TX-75 Triplex Pump Parts or Partial Pump for Parts

Used Union TX-75 triplex pump with the following features: • 4" stroke • 75 HP • Steel billet fluid end • 1 7/8" plungers • missing parts • 3" 300# RF suction connection • 2" 1500# RTJ discharge connection • no gears, no crankshaft • capable of 44 gpm @ 2555 psi @ 411 rpm with 1.625" plungers or 85 gpm @ 1333 psi @ 411 rpm with 2.25" plungers • Weight 3,000 lbs • Dims

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

Used Union TX-75 Triplex Pump Parts or Partial Pump for Parts
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  • 75 HP
  • 411 RPM
  • 59 GPM
  • 1920 PSI
  • Stock No: 54571
Positive Displacement Pump Reciprocating Pump
Unused Surplus Union QX-300 Quintuplex Pump Fluid End Only
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Unused Surplus Union QX-300 Quintuplex Pump Fluid End Only

Unused Surplus Union QX-300 quintuplex production pump fluid end only with the following features: • 5" stroke • 350 HP • Stainless steel #3 fluid end • 2 3/4" steel plungers • 4" 150# RF suction connection • 3" 1500# RF discharge connection • capable of 274 gpm @ 1980 psi with 3" plungers or 122 gpm @ 2750 psi with 2" plungers • Weight • Dims

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

Unused Surplus Union QX-300 Quintuplex Pump Fluid End Only
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  • 350 HP
  • 359 RPM
  • 230 GPM
  • 2357 PSI
  • Stock No: 54138
Positive Displacement Pump Reciprocating Pump
Used Union TX-200 Triplex Pump Fluid End Only
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Used Union TX-200 Triplex Pump Fluid End Only

Used Union TX-200 triplex pump fluid end only with the following features: • 5" stroke • 200 HP • #1.5 steel fluid end • 1.312" plungers • 3" 300# RF suction connection • 2" 2500# RTJ discharge connection • Weight • Dims

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

Used Union TX-200 Triplex Pump Fluid End Only
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  • 200 HP
  • 369 RPM
  • 95 GPM
  • 5000 PSI
  • Stock No: 54097
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 Union 7 1/2 x 6 x 12 Piston Pump
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Used Union 7 1/2 x 6 x 12 Piston Pump

Used duplex steam pump

Used Union 7 1/2 x 6 x 12 Piston Pump
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  • Stock No: 52332
Positive Displacement Pump Reciprocating Pump
Used Union TX-90 Triplex Pump Package
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SOLD: Used Union TX-90 Triplex Pump Package

Used Union TX-90 triplex pump, #3 Monel fluid end with 4" 150# FF suction, 2" NPT male discharge, 2.875" plungers, disc valves, 8.33:1 internal gears, Cummins 6BT diesel engine, used Fuller Roadranger RTO11609A manual transmission, control panel, fuel tank, tool box, plunger lubricator, shear relief valve, pressure gauge, suction stabilizer, discharge dampener. 10,700 lbs. 6'8" Wide, 15'8" Long and 8' 6" High

Applications: Saltwater Disposal Pump, Engine Driven Pump

Used Union TX-90 Triplex Pump Package
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  • 90 HP
  • 411 RPM
  • 138 GPM
  • 1001 PSI
  • Ratio: 8.3300
  • Stock No: 52203
Positive Displacement Pump Reciprocating Pump
Used Union QD-100 Quintuplex Pump Complete Pump
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Used Union QD-100 Quintuplex Pump Complete Pump

Used Union QD-100 quintuplex production pump with the following features: • 3" stroke • 100 HP • Steel billet fluid end • 7/8" plungers • 2" NPT suction connection • 1.25" NPT discharge connection • Weight 1,650 lbs • Dims (45”L x 38”W x 17” H)

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

Used Union QD-100 Quintuplex Pump Complete Pump
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  • 100 HP
  • 520 RPM
  • 20 GPM
  • 10000 PSI
  • Stock No: 51872
Positive Displacement Pump Reciprocating Pump
Used Union QD-100 Quintuplex Pump Complete Pump
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Used Union QD-100 Quintuplex Pump Complete Pump

Used Union QD-100 quintuplex production pump with the following features: • 3" stroke • 100 HP • Steel billet fluid end • 7/8" plungers • suction connection • discharge connection • Weight 1,650 lbs • Dims (45”L x 38”W x 17” H)

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

Used Union QD-100 Quintuplex Pump Complete Pump
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  • 100 HP
  • 520 RPM
  • 20 GPM
  • 10000 PSI
  • Stock No: 51863
Positive Displacement Pump Reciprocating Pump
Used Union QD-100 Quintuplex Pump Complete Pump
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Used Union QD-100 Quintuplex Pump Complete Pump

Used Union QD-100 quintuplex production pump with the following features: • 3" stroke • 100 HP • Steel billet fluid end • 1.75”plungers • 3" NPT suction connection • 2" NPT discharge connection • Weight 1,650 lbs • Dims (45”L x 38”W x 17” H)

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

Used Union QD-100 Quintuplex Pump Complete Pump
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  • 100 HP
  • 520 RPM
  • 78 GPM
  • 3300 PSI
  • Stock No: 51875
Positive Displacement Pump Reciprocating Pump
Used Union QD-100 Quintuplex Pump Complete Pump
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Used Union QD-100 Quintuplex Pump Complete Pump

Used Union QD-100 quintuplex production pump with the following features: • 3" stroke • 100 HP • Steel billet fluid end • 7/8" plungers • suction connection • discharge connection • Weight 1,650 lbs • Dims (45”L x 38”W x 17” H)

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

Used Union QD-100 Quintuplex Pump Complete Pump
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  • 100 HP
  • 520 RPM
  • 20 GPM
  • 10000 PSI
  • Stock No: 51850
Positive Displacement Pump Reciprocating Pump
Used Union TX-200 Triplex Pump Fluid End Only
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Used Union TX-200 Triplex Pump Fluid End Only

Used Union TX-200 triplex production pump fluid end only with the following features: • 5" stroke • 200 HP • #1.5 steel fluid end • 1 9/16" metal plungers • 2.5" 300# suction connection • 1.5" 2500# discharge connection • Weight • Dims

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

Used Union TX-200 Triplex Pump Fluid End Only
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  • 200 HP
  • 369 RPM
  • 47 GPM
  • 6500 PSI
  • Stock No: 51881
Positive Displacement Pump Reciprocating Pump
Used Union TD-3 Triplex Pump Complete Pump
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Used Union TD-3 Triplex Pump Complete Pump

Used Union TD-3 triplex production pump package with the following features: • 3" stroke • 20 HP • Steel billet fluid end • 1.5625”plungers • suction connection • discharge connection • Packaged on skid with 20hp 1725 RPM, 286U frame serial number 79862 motor • Weight • Dims

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

Used Union TD-3 Triplex Pump Complete Pump
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  • 20 HP
  • 350 RPM
  • 24 GPM
  • 1050 PSI
  • Stock No: 51799
Positive Displacement Pump Reciprocating Pump
Used Union TD-50 Triplex Pump Complete Pump
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Used Union TD-50 Triplex Pump Complete Pump

Used Union TD-50 triplex production pump with the following features: • 3" stroke • 60 HP • Steel billet fluid end • 1 7/8" plungers • 3" suction connection • 2" discharge connection • Weight • Dims

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

Used Union TD-50 Triplex Pump Complete Pump
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  • 60 HP
  • 523 RPM
  • 56 GPM
  • 1100 PSI
  • Stock No: 50829
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.