Industrial Union Reciprocating Pumps For Sale | Power Zone

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Rebuilt Union QD-400 Quintuplex Pump Power End Only
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Rebuilt Union QD-400 Quintuplex Pump Power End Only

Rebuilt Union QD-400 quintuplex production pump power end only with the following features: • 5.5" stroke • 440 HP

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

Rebuilt Union QD-400 Quintuplex Pump Power End Only
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  • 440 HP
  • 290 RPM
  • 609 GPM
  • 1300 PSI
  • Stock No: 59883
Positive Displacement Pump Reciprocating Pump
Used Union TX-75 Triplex Pump Power End Only
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Used Union TX-75 Triplex Pump Power End Only

Used Union TX-75 Triplex production pump power end only with the following features: • 4" stroke • 75 HP • 5.0 gear ratio • Weight • Dims (48”L x 42”W x 36”H)

Applications: Well Service Pump, Water Transfer Pump

Used Union TX-75 Triplex Pump Power End Only
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  • 75 HP
  • 350 RPM
  • 95 GPM
  • Ratio: 5.0000
  • Stock No: 59870
Positive Displacement Pump Reciprocating Pump
Used Union TX-150 Triplex Pump
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Used Union TX-150 Triplex Pump

Used Union TX-150 triplex production pump package with the following features: • 5" stroke • 150 HP • #2 steel billet fluid end • 1 5/8” plungers • 3" 300# suction connection • 2" 2500# discharge connection • no gears or crank • Weight 5,800 lbs • Dims 66"Lx48"Wx28"H

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

Used Union TX-150 Triplex Pump
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  • 150 HP
  • 303 RPM
  • 44 GPM
  • 5000 PSI
  • Stock No: 59869
Positive Displacement Pump Reciprocating Pump
Used Union TX-90 Triplex Pump Power End Only
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Used Union TX-90 Triplex Pump Power End Only

Used Union TX-90 Triplex production pump power end only with the following features: • 4" stroke • 90 HP • 5.0 gear ratio • Weight • Dims (48”L x 43”W x 27”H)

Applications: Well Service Pump, Water Transfer Pump

Used Union TX-90 Triplex Pump Power End Only
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  • 90 HP
  • 350 RPM
  • 47 GPM
  • Ratio: 5.0000
  • Stock No: 59868
Positive Displacement Pump Reciprocating Pump
Used Union TX-150 Triplex Pump Power End Only
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Used Union TX-150 Triplex Pump Power End Only

Used Union TX-150 Triplex production pump power end only with the following features: • 5" stroke • 150 HP • Weight • Dims 54”L x 48”W x 28”H

Applications: Well Service Pump

Used Union TX-150 Triplex Pump Power End Only
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  • 150 HP
  • 303 RPM
  • Stock No: 59867
Positive Displacement Pump Reciprocating Pump
Used Union TX-90 Triplex Pump Power End Only
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Used Union TX-90 Triplex Pump Power End Only

Used Union TX-90 Triplex production pump power end only with the following features: • 4" stroke • 90 HP • 5.67 gear ratio • Weight • Dims (48”L x 43”W x 27”H)

Applications: Well Service Pump, Water Transfer Pump

Used Union TX-90 Triplex Pump Power End Only
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  • 90 HP
  • 308 RPM
  • 49 GPM
  • Ratio: 5.6700
  • Stock No: 59866
Positive Displacement Pump Reciprocating Pump
Used Union TX-75 Triplex Pump
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Used Union TX-75 Triplex Pump

Used Union TX-75 triplex production pump package with the following features: • 4" stroke • 75 HP • #2 steel billet fluid end • 1 3/4” plungers • 3" 300# suction connection • 2" 1500# discharge connection • 6.5 gear ratio • Weight 3,500 lbs • Dims 58"Lx46"Wx27"H

Applications: Well Service Pump, Water Transfer Pump

Used Union TX-75 Triplex Pump
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  • 75 HP
  • 270 RPM
  • 30 GPM
  • Ratio: 6.5000
  • Stock No: 59865
Positive Displacement Pump Reciprocating Pump
Used Union TX-90 Triplex Pump Power End Only
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Used Union TX-90 Triplex Pump Power End Only

Used Union TX-90 Triplex production pump power end only with the following features: • 4" stroke • 90 HP • Weight • Dims 48”L x 43”W x 27”H

Applications: Well Service Pump

Used Union TX-90 Triplex Pump Power End Only
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  • 90 HP
  • 411 RPM
  • Stock No: 59864
Positive Displacement Pump Reciprocating Pump
Used Union TX-90 Triplex Pump
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Used Union TX-90 Triplex Pump

Used Union TX-90 triplex production pump package with the following features: • 4" stroke • 90 HP • #2 Steel billet fluid end • plungers • 3" 300 suction connection • 2" 900# discharge connection • 5.0 gear ratio • Weight 3,500 lbs • Dims 58"Lx43"Wx36"H

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

Used Union TX-90 Triplex Pump
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  • 90 HP
  • 400 RPM
  • 159 GPM
  • 1635 PSI
  • Stock No: 59833
Positive Displacement Pump Reciprocating Pump
Used Union TX-150 Triplex Pump Power End Only
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Used Union TX-150 Triplex Pump Power End Only

Used Union TX power end.

Applications: Well Service Pump

Used Union TX-150 Triplex Pump Power End Only
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  • 150 HP
  • 303 RPM
  • Stock No: 59832
Positive Displacement Pump Reciprocating Pump
Used Union TX-75 Triplex Pump
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Used Union TX-75 Triplex Pump

Used Union TX-75 triplex production pump package with the following features: • 4" stroke • 75 HP • #4 steel billet fluid end • 3 3/8” plungers • 6" ANSI 150# suction connection • 3" ANSI 600# discharge connection • 5.0 gear ratio • Weight 3,000 lbs • Dims 59"Lx50"Wx36"H

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

Used Union TX-75 Triplex Pump
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  • 75 HP
  • 350 RPM
  • 150 GPM
  • 725 PSI
  • Ratio: 5.0000
  • Stock No: 59828
Positive Displacement Pump Reciprocating Pump
Used Union TX-90 Triplex Pump
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Used Union TX-90 Triplex Pump

Used Union TX-90 triplex production pump package with the following features: • 4" stroke • 90 HP • #2 steel billet fluid end • 2 5/16” plungers • 4" ANSI 150# suction connection • 2" ANSI 600# discharge connection • 5.0 gear ratio • Weight 3,300 lbs • Dims 56"Lx50"Wx36"H

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

Used Union TX-90 Triplex Pump
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  • 90 HP
  • 232 RPM
  • 45 GPM
  • 1200 PSI
  • Ratio: 5.0000
  • Stock No: 59827
Positive Displacement Pump Reciprocating Pump
Used Union TX-150 Triplex Pump Bare Case
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Used Union TX-150 Triplex Pump Bare Case

Used Union TX-150 bare case only power end

Applications: Well Service Pump

Used Union TX-150 Triplex Pump Bare Case
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  • 150 HP
  • 303 RPM
  • Stock No: 59826
Positive Displacement Pump Reciprocating Pump
Used Union TX-75 Triplex Pump
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Used Union TX-75 Triplex Pump

Used Union TX-75 triplex production pump package with the following features: • 4" stroke • 75 HP • #3 Steel billet fluid end • 2 3/8” plungers • 6" ANSI 150# FF suction connection • 3" ANSI 600# FF discharge connection • 5.0 gear ratio • Weight 3,000 lbs • Dims 59"Lx50"Wx36"H

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

Used Union TX-75 Triplex Pump
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  • 75 HP
  • 350 RPM
  • 150 GPM
  • 725 PSI
  • Ratio: 5.0000
  • Stock No: 59825
Positive Displacement Pump Reciprocating Pump
Used Union QD-400 Quintuplex Pump
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Used Union QD-400 Quintuplex Pump

Used Union QD-400 quintuplex production pump package with the following features: • 5.5" stroke • 440 HP • Duplex stainless steel fluid end • 4” plungers • 8" ANSI 300# RF suction connection • 6" ANSI 1500# RF discharge connection • 4.6:1 gear ratio • Weight 12,300 lbs • Dims (84”L x 66”W x 48” H)

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

Used Union QD-400 Quintuplex Pump
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  • 440 HP
  • 290 RPM
  • 432 GPM
  • 1830 PSI
  • Ratio: 4.6000
  • Stock No: 59672
Positive Displacement Pump Reciprocating Pump
Used Union QD-400 Quintuplex Pump
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Used Union QD-400 Quintuplex Pump

Used Union QD-400 quintuplex production pump package with the following features: • 5.5" stroke • 440 HP • Duplex stainless steel fluid end • 4” plungers • 8" ANSI 300# RF suction connection • 6" ANSI 1500# RF discharge connection • 4.6:1 gear ratio • Weight 12,300 lbs • Dims (84”L x 66”W x 48” H)

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

Used Union QD-400 Quintuplex Pump
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  • 440 HP
  • 290 RPM
  • 432 GPM
  • 1830 PSI
  • Ratio: 4.6000
  • Stock No: 59671
Positive Displacement Pump Reciprocating Pump
Used Union TX-125 Triplex Pump Complete Pump
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Used Union TX-125 Triplex Pump Complete Pump

Used Union TX-125 Triplex production pump with the following features: • 5" stroke • 125 HP • #3 steel fluid end • 2.25” plungers • 3" 300# suction connection • 2" 2500# discharge connection • 7.118 gear ratio • Weight 5,360 lbs • Dims (68”L x 49”W x 30” H)

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

Used Union TX-125 Triplex Pump Complete Pump
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  • 125 HP
  • 246 RPM
  • 78 GPM
  • 2750 PSI
  • Ratio: 7.1180
  • Stock No: 59558
Positive Displacement Pump Reciprocating Pump
Used Union QD-200 Quintuplex Pump Complete Pump
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Used Union QD-200 Quintuplex Pump Complete Pump

Used Union QD-200 quintuplex production pump with the following features: • 4.25" stroke • 240 HP • Steel fluid end • 2.625” plungers • 4" ANSI 600# RF suction connection • 2" ANSI 600# RF discharge connection • Weight 6,350 lbs • Dims(4'L x 4.5'W x 2'H)

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

Used Union QD-200 Quintuplex Pump Complete Pump
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  • 240 HP
  • 278 RPM
  • 131 GPM
  • 2310 PSI
  • Stock No: 59385
Positive Displacement Pump Reciprocating Pump
Rebuilt Union QX-300 Quintuplex Pump Fluid End Only
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Rebuilt Union QX-300 Quintuplex Pump Fluid End Only

For Sale: Rebuilt quintuplex fluid end only with the following features: • 5" stroke • 350 HP • Steel fluid end • 1 1/2" plungers • 3" 300lb RF suction connection • 2" 1500lb RTJ discharge connection • Weight 8,800 lbs • Dims

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

Rebuilt Union QX-300 Quintuplex Pump Fluid End Only
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  • 350 HP
  • 359 RPM
  • 68 GPM
  • 6200 PSI
  • Stock No: 59375
Positive Displacement Pump Reciprocating Pump
Used Union TX-115 Triplex Pump Fluid End Only
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Used Union TX-115 Triplex Pump Fluid End Only

Used Union TX-115 triplex pump fluid end only with the following features: • 4" stroke • 115 HP • #1.5 steel billet fluid end • 1 3/8" plungers • 2.5" 300# RF suction connection • 1.5" 2500# RTJ discharge connection • Weight • Dims 39"Lx16"Wx19"H

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

Used Union TX-115 Triplex Pump Fluid End Only
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  • 115 HP
  • 411 RPM
  • 31 GPM
  • 5500 PSI
  • Stock No: 59303
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.