400 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.

17 Items Found   •    Showing 20 Items Per Page

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Rebuilt Oilwell D-338-4 Triplex Pump Complete Pump

REBUILT Oilwell D-338-4 triplex plunger pump with the following features: • 8" stroke • 404 HP • Aluminum bronze fluid end • 3.25" steel plungers • 838 packing • 6" 300 # FF suction connection • 3" 2500 # RTJ discharge connection • Weight • Dims

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  • 404 HP
  • 240 RPM
  • 206 GPM
  • 3014 PSI
  • Stock No: 53443
Positive Displacement Pump Reciprocating Pump
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Used Oilwell D-328-4 Triplex Pump Fluid End Only

Used Oilwell D-328-4 triplex pump fluid end only with the following features: • 8" stroke • 404 HP • Steel fluid end • 2.25" steel plungers • 6" 300 # FF suction connection • 3" 2500# RTJ discharge connection • Capable of 88 gpm @ 6000 psi with 2.125" plungers or 135 gpm @ 4619 psi with 2.625" plungers • Weight 9,582 lbs • Dims

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  • 404 HP
  • 240 RPM
  • 99 GPM
  • 6000 PSI
  • Stock No: 54484
Positive Displacement Pump Reciprocating Pump
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Rebuilt Oilwell D-338-4 Triplex Pump Fluid End Only

INSTALLED ON STOCK 53443: Used fluid end only - Aluminum Bronze Fluid end with 3.25" steel plungers.

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  • 404 HP
  • 240 RPM
  • 206 GPM
  • 3014 PSI
  • Stock No: 54483
Positive Displacement Pump Reciprocating Pump
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Used Dowell PD-08 Triplex Pump Power End Only

Used Dowell PD-08 triplex production pump power end only with the following features: • 8" stroke • 400 HP • Weight • Dims

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  • 400 HP
  • 210 RPM
  • Stock No: 56596
Positive Displacement Pump Reciprocating Pump
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Used Dowell PD-08 Triplex Pump Power End Only

Used Dowell PD-08 triplex production pump power end only with the following features: • 8" stroke • 400 HP • Weight • Dims

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  • 400 HP
  • 210 RPM
  • Stock No: 56595
Positive Displacement Pump Reciprocating Pump
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Used Dowell PD-08 Triplex Pump Crankshaft Only

Used crankshaft

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  • 400 HP
  • 210 RPM
  • Stock No: 56598
Positive Displacement Pump Reciprocating Pump
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Used Dowell PD-08 Triplex Pump Crankshaft Only

Used crankshaft

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  • 400 HP
  • 210 RPM
  • Stock No: 56597
Positive Displacement Pump Reciprocating Pump
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Used Dowell PD-08 Triplex Pump Fluid End Only

Used bare fluid end only

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  • 400 HP
  • 210 RPM
  • Stock No: 56599
Positive Displacement Pump Reciprocating Pump
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Used Ajax T-360 Triplex Pump Power End Frame Only

Used Ajax T-360 triplex production pump power end only with the following features: • 360 HP • Weight • Dims

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  • 360 HP
  • 230 RPM
  • Stock No: 54155
Positive Displacement Pump Reciprocating Pump
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Used Ajax T-360 Triplex Pump Power End Frame Only

Used Ajax T-360 triplex production pump power end only with the following features: • 360 HP • Weight • Dims

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  • 360 HP
  • 230 RPM
  • Ratio: 3.8700
  • Stock No: 54156
Positive Displacement Pump Reciprocating Pump
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SOLD: Used EWCO 440 Triplex Pump

Used EWCO 440 Triplex pump with the following features: • 6" stroke • 440 HP • Steel fluid end • 4.5" Pistons • 6" 150# RF suction connection • Missing discharge manifold • Weight 8,920 lbs • Dims (108”L x 48”W x 48” H)

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  • 440 HP
  • 300 RPM
  • 372 GPM
  • 1826 PSI
  • Stock No: 59544
Positive Displacement Pump Reciprocating Pump
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Used NLB 10400 Triplex Pump Complete Pump

Used NLB 10400 triplex production pump with the following features: • 7.125" stroke • 400 HP • Duplex stainless steel fluid end • 1.75” plungers • 4" suction connection • 3" discharge connection • Last used in water blast service • Weight • Dims

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  • 400 HP
  • 68 GPM
  • 10000 PSI
  • Stock No: 59341
Positive Displacement Pump Reciprocating Pump
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Used NLB 10400 Triplex Pump Package

Used NLB 10400 triplex production pump package with the following features: • 7.125" stroke • 400 HP • Duplex stainless steel fluid end • 1.75” plungers • 3.4" suction connection • 2.46" discharge connection • Packaged on tail roll skid with Cummings engine rated 475 HP at 2100 rpm. • Last used in water blast service • Weight • Dims

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  • 400 HP
  • 68 GPM
  • 10000 PSI
  • Stock No: 59342
Positive Displacement Pump Reciprocating Pump
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Used Oilwell B-348-H Triplex Pump Power End Frame Only

Used Oilwell B-348-H triplex pump power end only with the following features: • 8" stroke • 404 HP • Weight • Dims

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  • 378 HP
  • 225 RPM
  • 293 GPM
  • 3000 PSI
  • Stock No: 53444
Positive Displacement Pump Reciprocating Pump
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Used Oilwell D-338-4 Triplex Pump Package

FOR SALE OR RENT: Used 8" stroke natural gas driven Oilwell D338-4 Triplex production pump package with the following features: • 8" stroke • 404 HP • Aluminum Bronze fluid end • 3”plungers • 6" ANSI 300# FF suction connection • 3" ANSI 2500# FF discharge connection • Packaged on tail roll skid with Caterpillar G3408 natural gas engine and Falk 1100YF1-A 3.793:1 ratio gearbox and also chain case reduction of 2.25:1. • Last used in water injection service • Weight: skid 25,000 lbs • Dims: skid 216"Lx104"Wx95"H

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  • 404 HP
  • 225 RPM
  • 176 GPM
  • 4000 PSI
  • Stock No: 59402
Positive Displacement Pump Reciprocating Pump
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Used Oilwell D-348-H Triplex Pump Power End Frame Only

Used Oilwell D-348-H triplex production bare pump power end only with the following features: • 8" stroke • 404 HP • Weight • Dims

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  • 404 HP
  • 225 RPM
  • Stock No: 56275
Positive Displacement Pump Reciprocating Pump
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Used Oilwell D-348-H Triplex Pump Crankshaft Only

Used crankshaft only

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  • 404 HP
  • 225 RPM
  • Stock No: 56276
Positive Displacement Pump Reciprocating Pump