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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Used Oilwell A-338 Triplex Pump Complete Pump

Used Oilwell A-338 triplex pump with the following features: • 8" stroke • 300 HP • Aluminum bronze fluid end • 2.875" steel plungers • 8 groove sheave • lubricator • suction connection • discharge connection • 4.07:1 (integral or pinion or eternal gear box) gear ratio • Weight • Dims

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  • 300 HP
  • 225 RPM
  • 152 GPM
  • 3080 PSI
  • Ratio: 4.0700
  • Stock No: 53738
Positive Displacement Pump Reciprocating Pump
225
300
152
3080
4.0700
1 of 14
Used Oilwell B-338 Triplex Pump Complete Pump

Used Oilwell B-338 triplex pump with the following features: • 8" stroke • 300 HP • Aluminum bronze fluid end • 2.875" SS plungers • sheave • lubricator • suction connection • discharge connection • 4.07:1 (integral or pinion or eternal gear box) gear ratio • Capable of 165 gpm @ 2830 psi with 3" plungers or 126 gpm @ 3690 psi with 2.625" plungers • Weight • Dims

1 of 14
  • 300 HP
  • 225 RPM
  • 152 GPM
  • 3080 PSI
  • Ratio: 4.0700
  • Stock No: 53740
Positive Displacement Pump Reciprocating Pump
225
300
152
3080
4.0700
1 of 23
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
175
310
355
6500
4.1000
1 of 1
Used Oilwell 338 Triplex Pump Crankshaft Only

Used same as National Oilwell 300TP, crankshaft only

1 of 1
  • 300 HP
  • 225 RPM
  • Stock No: 53406
Positive Displacement Pump Reciprocating Pump
225
300
1 of 3
Used Oilwell 48P-HD Triplex Pump Fluid End Only

Bare fluid end capable of 227gpm @ 2000psi with 4" plungers or 355gpm @ 1275psi with 5" plungers

1 of 3
  • 310 HP
  • 175 RPM
  • 355 GPM
  • 1275 PSI
  • Stock No: 52656
Positive Displacement Pump Reciprocating Pump
175
310
355
1275
1 of 12
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

1 of 12
  • 310 HP
  • 175 RPM
  • 355 GPM
  • 1275 PSI
  • Stock No: 56471
Positive Displacement Pump Reciprocating Pump
175
310
355
1275
1 of 21
Used Oilwell 48P-HD Triplex Pump Fluid End Only

Used Oilwell 48P-HD triplex pump steel fluid end

1 of 21
  • 310 HP
  • 175 RPM
  • 355 GPM
  • 6500 PSI
  • Ratio: 4.1000
  • Stock No: 58789
Positive Displacement Pump Reciprocating Pump
175
310
355
6500
4.1000