National Triplex Pumps For Sale

Single Acting Triplex pumps come with three cylinders and are commonly used for various applications requiring low to medium flow rates including mud pumping, cement pumping, salt water disposal, descaling, high pressure pumping, Frac pumping and pipeline systems for the Oil & Gas, Agriculture, Mining, Municipal and Manufacturing sectors. We have new, used and rebuilt API 674 triplex pumps of all leading manufacturers like Union, Gaso, Emsco, Apex and Wheatley.

17 Items Found   •    Showing 20 Items Per Page

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Used National JWS-165-L Triplex Pump Package

FOR SALE OR RENT: Low hour National JWS-165-L triplex well service pump package with the following features: • 5" stroke • 165 HP • Steel fluid end • 4.5" pistons • 6" 150 # suction connection • 2" 1500# discharge connection • Packaged on skid with 225 hp John Deere diesel engine PE6068HF485Q, gearbox, rebuilt manual transmission, 3x4x13 hydraulic charge pump, on oilfield skid • Last used in geothermal application pumping water approx 8 hrs per day. • Weight 15,940 lbs • Dims (219”L x 89”W x 105” H)

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  • 165 HP
  • 400 RPM
  • 413 GPM
  • 1910 PSI
  • Stock No: 56744
Positive Displacement Pump Reciprocating Pump
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Rebuilt National J-150-LCS Triplex Pump Complete Pump

REBUILT National J-150-LCS triplex production pump with the following features: • 5" stroke • 150 HP • Low pressure aluminum bronze fluid end • 4" plungers • delrin disc valves • 838 packing • 6" 150# F.F. suction connection • 3" 2000# R.J. discharge connection • Weight • Dims

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  • 150 HP
  • 400 RPM
  • 286 GPM
  • 700 PSI
  • Stock No: 58074
Positive Displacement Pump Reciprocating Pump
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Used National J-150-LCS Triplex Pump Complete Pump

Used National J-150-LCS triplex production pump with the following features: • 5" stroke • 150 HP • Aluminum bronze fluid end • 4" ceramic plungers • 6" 150# F.F suction connection • 3" 2000# R.J. discharge connection • 4.38:1 shaft mounted gear box • Weight • Dims

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  • 150 HP
  • 400 RPM
  • 286 GPM
  • 700 PSI
  • Ratio: 4.3800
  • Stock No: 58075
Positive Displacement Pump Reciprocating Pump
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Used National J-150-M Triplex Pump Fluid End Only

Used National J-150-M triplex pump fluid end only with the following features: • 5" stroke • 150 HP • Steel billet fluid end • capable of 82 gpm @ 2850 psi with 2" plungers or 154 gpm @ 1500 psi with 2 3/4" plungers • tapered valve seats, no caps • 5" suction connection • 2 1/4" discharge connection • Weight • Dims

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  • 150 HP
  • 400 RPM
  • 154 GPM
  • 1500 PSI
  • Stock No: 56401
Positive Displacement Pump Reciprocating Pump
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Used National J-100 Triplex Pump Bare Case

Used bare case with 3 pony rods and cross heads

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  • 100 HP
  • 450 RPM
  • 209 GPM
  • 5000 PSI
  • Stock No: 58189
Positive Displacement Pump Reciprocating Pump
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Used National J-150M Triplex Pump Complete Pump

Used National J-150 Triplex production pump package with the following features: • 5" stroke • 150 HP • Aluminum bronze fluid end • 3” plungers • 6" 150# suction connection • 3" 600# RTJ discharge connection. • Skid Weight 8,000 lbs • Pump Dims (75”L x 60”W x 46” H) • Skid Dims (173”L x 68”W x 109” H)

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  • 150 HP
  • 400 RPM
  • 154 GPM
  • 2850 PSI
  • Stock No: 59582
Positive Displacement Pump Reciprocating Pump
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Used National J-150M Triplex Pump Package

Used National J-150M triplex production pump package with the following features: • 5" stroke • 150 HP • Aluminum Bronze fluid end • 2.75” plungers • 4" ASA 150# FF suction connection • 2" API 5000# RJ discharge connection • Packaged on skid with a Toshiba 150 HP motor. • Skid Weight 8,000 lbs • Skid Dims (149”L x 59”W x 103” H)

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  • 150 HP
  • 400 RPM
  • 154 GPM
  • 1500 PSI
  • Stock No: 59584
Positive Displacement Pump Reciprocating Pump
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Used National J-165L Triplex Pump Complete Pump

Used National J-165L Triplex production pump with the following features: • 5" stroke • 165 HP • Aluminum bronze fluid end • 3” plungers • 6" 150# RF suction connection • 3" 900# RF discharge connection • Weight 7,000 lbs • Dims (66”L x 55”W x 37” H) • Skid dims (144”L x 102”W x 96” H)

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  • 165 HP
  • 400 RPM
  • 183 GPM
  • 1387 PSI
  • Stock No: 59593
Positive Displacement Pump Reciprocating Pump
1 of 15
Used National J-165L Triplex Pump Complete Pump

Used National J-165 Triplex production pump with the following features: • 5" stroke • 165 HP • Aluminum bronze fluid end • 3” plungers • 6" 150# RF suction connection • 3" 600# RTJ discharge connection • On skid with 150 HP Toshiba motor • Weight 5,000 lbs • Dims (66”L x 55”W x 42” H) • Skid Dims (178”L x 118”W x 91” H)

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  • 165 HP
  • 400 RPM
  • 326 GPM
  • 5000 PSI
  • Stock No: 59595
Positive Displacement Pump Reciprocating Pump
1 of 6
Used National J-165M Triplex Pump Complete Pump

Used National J-165 triplex pump with 2 3/8" plungers, 4" suction and 2.5" discharge.

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  • 165 HP
  • 400 RPM
  • 155 GPM
  • 1650 PSI
  • Stock No: 59598
Positive Displacement Pump Reciprocating Pump
1 of 16
Used National J-165M Triplex Pump Package

Used National J-165M Triplex production pump package with the following features: • 5" stroke • 165 HP • Aluminum bronze fluid end • 2 5/8” plungers • 4" 150# suction connection • 2" 5000# discharge connection • Packaged on skid with a Toshiba 150 HP motor • Skid Weight 6,000 lbs • Pump Dims (72”L x 58”W x 45” H) • Skid Dims (155”L x 69”W x 113” H)

1 of 16
  • 165 HP
  • 400 RPM
  • 140 GPM
  • 1811 PSI
  • Stock No: 59581
Positive Displacement Pump Reciprocating Pump
1 of 17
Used National J-165M Triplex Pump Package

Used National J-165 Triplex production pump package with the following features: • 5" stroke • 165 HP • Aluminum bronze fluid end • 2.75” plungers • 4" 150# RF suction connection • 2 1/16" 5000# RTJ discharge connection • On skid with 150 HP Toshiba motor • Weight 5,000 lbs • Dims (66”L x 55”W x 42” H)

1 of 17
  • 165 HP
  • 400 RPM
  • 154 GPM
  • 1650 PSI
  • Stock No: 59594
Positive Displacement Pump Reciprocating Pump
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Used National J-30 Triplex Pump Crankshaft Only

Used crankshaft only

1 of 7
  • 30 HP
  • 500 RPM
  • Stock No: 57145
Positive Displacement Pump Reciprocating Pump
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Used National J-30 Triplex Pump Crankshaft Only

Used crankshaft only

1 of 7
  • 30 HP
  • 500 RPM
  • Stock No: 57144
Positive Displacement Pump Reciprocating Pump
1 of 24
Used National J-60-H Triplex Pump Package

Unidraulic Jet Pump Package with Used 1 - 1 3/8 x 3 triplex pump, high pressure steel fluid end with 1 3/8" steel plungers, capable of 28.9gpm @ 3200psi with 1 3/8" plungers or 15.3gpm @ 5000psi with 1" plungers, with chain case, on skid enclosed in building with unidraulic tank and day tank

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  • 60 HP
  • 500 RPM
  • 29 GPM
  • 3200 PSI
  • Stock No: 58253
Positive Displacement Pump Reciprocating Pump
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Used National J-60-H Triplex Pump Complete Pump

Used National J-60-H, same as NOV 60T-3H triplex production pump with the following features: • 3" stroke • 60 HP • high pressure steel fluid end • 1 3/8" steel plungers • 3" 600# suction connection • 1.5" 2500# discharge connection • Weight • Dims48"Lx46"Wx32"H

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  • 60 HP
  • 500 RPM
  • 29 GPM
  • 3200 PSI
  • Stock No: 58254
Positive Displacement Pump Reciprocating Pump
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Used National JWS-165-L Triplex Pump Fluid End Only

Used National JWS-165-L triplex pump fluid end only with the following features: • 5" stroke • 165 HP • Forged steel fluid end • 4" pistons • AR wing guided valves • 6" ASA 150# FF suction connection • 2" API 5000 RJ discharge connection • Last used in well service • Weight • Dims

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  • 165 HP
  • 400 RPM
  • 326 GPM
  • 2483 PSI
  • Stock No: 58642
Positive Displacement Pump Reciprocating Pump