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41 Results
41 Results 
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Featured Item
Used National J-100M Triplex Pump Fluid End Only
1 of 5
Used National J-100M Triplex Pump Fluid End Only

Used National J100 same as 100T4 fluid end only pump, with the following features: • 4” stroke • 100 HP • Steel fluid end • 3" ANSI 150# FF suction • 1.5" API 5000# RF discharge • Weight: 640 lbs. • Dims: 25"(L)x 18"(W)x 13"(H)

Applications: Well Service Pump

Used National J-100M Triplex Pump Fluid End Only
1 of 5
  • 100 HP
  • 450 RPM
  • Stock No: 60715
Positive Displacement Pump Reciprocating Pump
100
450
Featured Item
Used National 100T-4M Triplex Pump Fluid End Only
1 of 9
Used National 100T-4M Triplex Pump Fluid End Only

Used National 100T-4M same as J100 fluid end only, with the following features: • 4” stroke • 100 HP • Aluminum Bronze fluid end • 3” ANSI 150# FF suction • 1.5” API 5000# RJ discharge • Weight: • Dims: 27"(L)x 6.5"(W)x 20"(H)

Applications: Well Service Pump

Used National 100T-4M Triplex Pump Fluid End Only
1 of 9
  • 100 HP
  • 450 RPM
  • Stock No: 60700
Positive Displacement Pump Reciprocating Pump
100
450
Featured Item
Used National 165T-5M Triplex Pump Fluid End Only
1 of 11
Used National 165T-5M Triplex Pump Fluid End Only

Used National 165T-5M fluid end only, pump with the following features: • 5” stroke • 165 HP • Aluminum Bronze fluid end • 4” ANSI 150# suction • 2” ANSI 5000# discharge • Weight 820 lbs. • Dims: 20"(L)x 27"(W)x9.5"(H)

Applications: Well Service Pump

Used National 165T-5M Triplex Pump Fluid End Only
1 of 11
  • 165 HP
  • 400 RPM
  • Stock No: 60692
Positive Displacement Pump Reciprocating Pump
165
400
Featured Item
Used National 100T-4 Triplex Pump Fluid End Only
1 of 12
Used National 100T-4 Triplex Pump Fluid End Only

Used National 100T-4 same as J-100H fluid end only, pump with the following features: • 4” stroke • 100 HP • Aluminum Bronze fluid end • 3” ANSI 300# FF suction • 1.5” ANSI 2500 RJ discharge • Weight: 520 lbs. • Dims 27"(L)x 17"(W)x6"(H)

Applications: Well Service Pump

Used National 100T-4 Triplex Pump Fluid End Only
1 of 12
  • 100 HP
  • 450 RPM
  • Stock No: 60690
Positive Displacement Pump Reciprocating Pump
100
450
Featured Item
Used National J-100M Triplex Pump Fluid End Only
1 of 15
Used National J-100M Triplex Pump Fluid End Only

Used National J-100M same as 100T-4M fluid end only, with the following features: • 4 stroke • 100 HP • Aluminum Bronze fluid end • 3” ANSI 150# FF suction • 1.5” API 5000# RJ discharge • Weight 400lbs. • Dims: 15"(L)x 24"(W)x7.5"(H)

Applications: Well Service Pump

Used National J-100M Triplex Pump Fluid End Only
1 of 15
  • 100 HP
  • 450 RPM
  • Stock No: 60683
Positive Displacement Pump Reciprocating Pump
100
450
Featured Item
Used National 100T-4L Triplex Pump Fluid End Only
1 of 15
SOLD: Used National 100T-4L Triplex Pump Fluid End Only

Used National 100T-4L same as J-100L fluid end only: • 4 stroke • 100 HP • Aluminum Bronze fluid end material • 5” ANSI 150# FF suction • 2.5 API 2000 RJ discharge • Weight 440 lbs. • Dims: 21"(L)x 26"(W)x 8"(H)

Applications: Well Service Pump

Used National 100T-4L Triplex Pump Fluid End Only
1 of 15
  • 100 HP
  • 450 RPM
  • Stock No: 60681
Positive Displacement Pump Reciprocating Pump
100
450
Featured Item
Used National J-150M Triplex Pump Complete Pump
1 of 20
Used National J-150M Triplex Pump Complete Pump

Used National J-150M pump, with the following features: • 5” stroke • 150 HP • Aluminum Bronze fluid end • 2.5” Steel plunger • AR valves • 4” ASA #150 FF suction • 2” API #500 RTJ discharge • Weight • Dims 62"(L)x 52"(W)x23"(H) pump only

Applications: Well Service Pump, Steel Mill Descaling Pump, Production Pump

Used National J-150M Triplex Pump Complete Pump
1 of 20
  • 150 HP
  • 400 RPM
  • 127 GPM
  • 1800 PSI
  • Stock No: 60660
Positive Displacement Pump Reciprocating Pump
150
400
127
1800
Featured Item
Used National J-85 MC Triplex Pump Complete Pump
1 of 14
Used National J-85 MC Triplex Pump Complete Pump

Used National J-85 MC triplex pump with the following features: • 4" stroke • 85 HP • Aluminum bronze fluid end • Missing plungers (pump takes 1.5-2.125 plungers) • No valves • 2" suction connection details • 1.5" connection details • Weight: 440 lbs. • Dims: 52"(L)x 51"(W)x20"(H)

Applications: Well Service Pump

Used National J-85 MC Triplex Pump Complete Pump
1 of 14
  • 85 HP
  • 450 RPM
  • Stock No: 60636
Positive Displacement Pump Reciprocating Pump
85
450
Featured Item
Used National 217Q-4L Quintuplex Pump Complete Pump
1 of 13
SOLD: Used National 217Q-4L Quintuplex Pump Complete Pump

Used National / NOV 217Q-4L same as Wheatley HP-200 Quintuplex Production Pump: • 4.5" stroke • 217 HP • Steel Fluid End • 3.25'' Plungers • 6" ANSI 150# FF suction connection • 3" ANSI 600# FF discharge connection • Weight: 8,240 lbs (package weight with motor) • Dims: 109'' L x 54'' W x 54'' H (total package size with motor)

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

Used National 217Q-4L Quintuplex Pump Complete Pump
1 of 13
  • 217 HP
  • 390 RPM
  • 315 GPM
  • 1061 PSI
  • Stock No: 60530
Positive Displacement Pump Reciprocating Pump
217
390
315
1061
Featured Item
Used National 55T-3SC Triplex Pump Package
1 of 17
Used National 55T-3SC Triplex Pump Package

Used National 55T-3SC triplex production pump package with the following features: • 3" stroke • 55 HP • Cast ductile iron fluid end • 2” plungers • 2 1/2" 150# suction connection • 2" 600# discharge connection • Packaged on skid with a 7.5 HP Baldor electric motor • Weight 1,940 lbs • Dims 40"Lx30"Wx14"H • Skid Dims 92"Lx43"Wx40"H

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

Used National 55T-3SC Triplex Pump Package
1 of 17
  • 55 HP
  • 500 RPM
  • 61 GPM
  • 1817 PSI
  • Stock No: 60442
Positive Displacement Pump Reciprocating Pump
55
500
61
1817
Featured Item
Used National JWS-400 Triplex Pump
1 of 43
SOLD: Used National JWS-400 Triplex Pump

Used National JWS-400 Triplex well service pump with the following features: • 7" stroke • 400 HP • Forged steel fluid end • 4 1/2" plungers • 6" 150# suction connection • 2 1/2" 2500# discharge connection • Weight 15,000 lbs • Dims 97"Lx96"Wx50"H

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

Used National JWS-400 Triplex Pump
1 of 43
  • 400 HP
  • 286 RPM
  • 414 GPM
  • 8000 PSI
  • Stock No: 60230
Positive Displacement Pump Reciprocating Pump
400
286
414
8000
Featured Item
Used National J-165M Triplex Pump Power End Only
1 of 15
Used National J-165M Triplex Pump Power End Only

Used National J-165 Triplex power end only with the following features: • 5" stroke • 165 HP • Weight 5,000 lbs • Dims (66”L x 55”W x 42” H)

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

Used National J-165M Triplex Pump Power End Only
1 of 15
  • 165 HP
  • 400 RPM
  • 154 GPM
  • 1650 PSI
  • Stock No: 59594
Positive Displacement Pump Reciprocating Pump
165
400
154
1650
Featured Item
Used National 267Q-6M Quintuplex Pump
1 of 19
Used National 267Q-6M Quintuplex Pump

Used National 267Q-6M Quintuplex production pump same as a Oilwell A-536 with the following features: • 6" stroke • 267 HP • Aluminum Bronze fluid end • 3” plungers • 4" ANSI 300# suction connection • 3" ANSI 1500# discharge connection • Weight 6,200 lbs • Pump Dims (76”L x 64”W x 38” H)

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

Used National 267Q-6M Quintuplex Pump
1 of 19
  • 267 HP
  • 360 RPM
  • 330 GPM
  • 1420 PSI
  • Stock No: 59585
Positive Displacement Pump Reciprocating Pump
267
360
330
1420
Featured Item
Used National J-150L Triplex Pump Complete Pump
1 of 21
Used National J-150L Triplex Pump Complete Pump

Used National J-150 Triplex production pump 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)

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

Used National J-150L Triplex Pump Complete Pump
1 of 21
  • 150 HP
  • 400 RPM
  • 184 GPM
  • 1250 PSI
  • Stock No: 59582
Positive Displacement Pump Reciprocating Pump
150
400
184
1250
Featured Item
Used National JWS-165-L Triplex Pump Fluid End Only
1 of 11
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

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

Used National JWS-165-L Triplex Pump Fluid End Only
1 of 11
  • 165 HP
  • 400 RPM
  • 326 GPM
  • 2483 PSI
  • Stock No: 58642
Positive Displacement Pump Reciprocating Pump
165
400
326
2483
Featured Item
Used National J-100 Triplex Pump Bare Case
1 of 12
Used National J-100 Triplex Pump Bare Case

Used bare case with 3 pony rods and cross heads

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

Used National J-100 Triplex Pump Bare Case
1 of 12
  • 100 HP
  • 450 RPM
  • 209 GPM
  • 5000 PSI
  • Stock No: 58189
Positive Displacement Pump Reciprocating Pump
100
450
209
5000
Featured Item
Used National J-30 Triplex Pump Crankshaft Only
1 of 7
Used National J-30 Triplex Pump Crankshaft Only

Used crankshaft only

Applications: Well Service Pump

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

Used crankshaft only

Applications: Well Service Pump

Used National J-30 Triplex Pump Crankshaft Only
1 of 7
  • 30 HP
  • 500 RPM
  • Stock No: 57144
Positive Displacement Pump Reciprocating Pump
30
500
Featured Item
Used National J-150-M Triplex Pump Fluid End Only
1 of 11
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

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

Used National J-150-M Triplex Pump Fluid End Only
1 of 11
  • 150 HP
  • 400 RPM
  • 154 GPM
  • 1500 PSI
  • Stock No: 56401
Positive Displacement Pump Reciprocating Pump
150
400
154
1500
Featured Item
Used National G-700 Duplex Pump Complete Pump
1 of 20
Used National G-700 Duplex Pump Complete Pump

Used National G-700 duplex pump with the following features: • 14" stroke • 700 HP • Cast iron fluid end • Capable of 285 gpm @ 3550 psi with 5" pistons or 805 gpm @ 1265 psi with 8" pistons • suction connection • discharge connection • 5.38 gear ratio • Surge chamber on skid, 10' x23' enclosure. • Weight • Dims (23'L x 10'W x 9'6” H)

Applications: Slurry Pump, Mud Pump, Frac Water Supply Pump, Production Pump

Used National G-700 Duplex Pump Complete Pump
1 of 20
  • 700 HP
  • 70 RPM
  • 805 GPM
  • 1265 PSI
  • Ratio: 5.3800
  • Stock No: 54414
Positive Displacement Pump Reciprocating Pump
700
70
805
1265

Power Zone is a leading global supplier of new, used and reconditioned pumps for sale. Our inventory of pumps includes multi-stage centrifugal pumps, positive displacement pumps, reciprocating pumps, single stage centrifugal pumps and screw pumps in a variety of design standards including API 610 Centrifugal Pumps, API 674 Reciprocating Pumps and API 676 Rotary Pumps. We have an assortment of pumps that are used in various applications including water treatment, pipelines, frac water supply, salt water disposal and flood control in industries like municipal, manufacturing, oil & gas, mining and agriculture. We supply pumps of all major suppliers such as Sulzer, Flowserve, ITT Goulds, Aurora and National.