300 HP 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.

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SOLD: Rebuilt Oilwell 300TP-8H Triplex Pump Complete Pump

REBUILT same as B-348 triplex pump, aluminum bronze fluid end with 3 1/2" hardco plungers, 4.07:1 gears, capable of 193gpm @ 2410psi with 3 1/4" plungers or 331gpm @ 1410psi with 4 1/4" plungers

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  • 300 HP
  • 225 RPM
  • 224 GPM
  • 2080 PSI
  • Ratio: 4.0700
  • Stock No: 53739
Positive Displacement Pump Reciprocating 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

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  • 300 HP
  • 225 RPM
  • 152 GPM
  • 3080 PSI
  • Ratio: 4.0700
  • Stock No: 53738
Positive Displacement Pump Reciprocating 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

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  • 300 HP
  • 225 RPM
  • 152 GPM
  • 3080 PSI
  • Ratio: 4.0700
  • Stock No: 53740
Positive Displacement Pump Reciprocating Pump
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Used Oilwell 48P-HD Triplex Pump Power End Frame Only

Used Oilwell 48P-HD triplex pump power end only with the following features: • 8" stroke • 310 HP • 4.1 (integral or pinion or eternal gear box) gear ratio • Weight 6,000 lbs • Dims

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  • 310 HP
  • 175 RPM
  • 355 GPM
  • 6500 PSI
  • Ratio: 4.1000
  • Stock No: 56574
Positive Displacement Pump Reciprocating Pump
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Used Oilwell 338 Triplex Pump Crankshaft Only

Used same as National Oilwell 300TP, crankshaft only

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  • 300 HP
  • 225 RPM
  • Stock No: 53406
Positive Displacement Pump Reciprocating Pump
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Used Oilwell 48P-HD Triplex Pump Fluid End Only

Used Oilwell 48P-HD triplex production pump fluid end only with the following features: • 8" stroke • 310 HP • Ductile iron fluid end • Capable of 227 gpm @ 2000 psi with 4" plungers or 355 gpm @ 1275 psi with 5" plungers • 6" suction connection • 3" discharge connection • Weight • Dims

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  • 310 HP
  • 175 RPM
  • 355 GPM
  • 1275 PSI
  • Stock No: 52656
Positive Displacement Pump Reciprocating Pump
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Used Oilwell 48P-HD Triplex Pump Fluid End Only

Used Oilwell 48P-HD triplex pump fluid end only with the following features: • 8" stroke • 310HP • Ductile iron fluid end • capable of 355 gpm @ 6500 psi with 5" plungers or 289 gpm @ 10,000 psi with 4.5" plungers, or 227 gpm @ 12,000 psi with 4" plungers. • suction connection • discharge connection • Last used in well service • Weight • Dims

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  • 310 HP
  • 175 RPM
  • 355 GPM
  • 1275 PSI
  • Stock No: 56471
Positive Displacement Pump Reciprocating Pump
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Used Oilwell 48P-HD Triplex Pump Fluid End Only

Used Oilwell 48P-HD triplex production pump fluid end only with the following features: • 8" stroke • 310 HP • Ductile iron fluid end • 3 3/8" plungers • 3"150# RF suction connection • 2" NPT discharge connection • Weight • Dims 54"L x 24"W x 49"H

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  • 310 HP
  • 175 RPM
  • 355 GPM
  • 6500 PSI
  • Ratio: 4.1000
  • Stock No: 58789
Positive Displacement Pump Reciprocating Pump