500 PSI Pumps For Sale

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.

16 Items Found   •   Showing 50 Per Page

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Rebuilt Gaso 2652 Duplex Pump Complete Pump

Rebuilt Gaso 2652 duplex pump with the following features: • 12" stroke • 250 HP • Steel fluid end • pump will come with choice of piston and liner size as well as valves per application spec. • 8'' 300# ANSI suction connection • 4'' 900# ANSI discharge connection • 5.05 (integral or pinion or eternal gear box) gear ratio • Weight • Dims

1 of 12
  • 250 HP
  • 85 RPM
  • 702 GPM
  • 535 PSI
  • Ratio: 5.0500
  • Stock No: 58457
Positive Displacement Pump Reciprocating Pump
250
85
702
535
1 of 3
Used Oilwell 712-P Duplex Pump Complete Pump

Used Oilwell 712-P duplex bare shaft pump with the following features: • 12" stroke • 220 HP • Ductile iron fluid end • Plungers • suction connection • discharge connection • 5.05 (integral or pinion or eternal gear box) gear ratio • Weight • Dims

1 of 3
  • 220 HP
  • 70 RPM
  • 580 GPM
  • 550 PSI
  • Ratio: 5.0500
  • Stock No: 53714
Positive Displacement Pump Reciprocating Pump
220
70
580
550
1 of 10
Used Moyno 6J115G1SSFSAA Progressive Cavity Pump

Used 6-stage, 2000 series pump, gear type, stainless steel suction housing, stainless steel drive shaft, fluoroelastomer 500, single mechanical seal, capable of 115 per 100 revolutions

1 of 10
  • 100 RPM
  • 48 GPM
  • 500 PSI
  • Stock No: 55962
100
48
500
1 of 25
Used Worthington KPS-1 Duplex Pump Complete Pump

Used Worthington KPS-1 duplex pump with the following features: • 10" stroke • 120 HP • Cast iron fluid end • capable of 110 gpm @ 1500 psi @ 75 rpm with 3 1/2" pistons or 268 gpm @ 530 psi @ 57 rpm with 6" pistons • 6" suction connection • 4" discharge connection • 4.95 (integral or pinion or eternal gear box) gear ratio • Weight • Dims

1 of 25
  • 120 HP
  • 75 RPM
  • 353 GPM
  • 530 PSI
  • Stock No: 56224
Positive Displacement Pump Reciprocating Pump
120
75
353
530
1 of 21
Used Worthington KPS-1 Duplex Pump Complete Pump

Used Worthington KPS-1 duplex pump with the following features: • 10" stroke • 120 HP • Cast iron fluid end • capable of 110 gpm @ 1500 psi @ 75 rpm with 3 1/2" pistons or 268 gpm @ 530 psi @ 57 rpm with 6" pistons • 6" suction connection • 4" discharge connection • 4.95 (integral or pinion or eternal gear box) gear ratio • Weight • Dims

1 of 21
  • 120 HP
  • 75 RPM
  • 353 GPM
  • 530 PSI
  • Ratio: 4.9500
  • Stock No: 56249
Positive Displacement Pump Reciprocating Pump
120
75
353
530
1 of 14
Used Oilwell A-356 Triplex Pump Fluid End Only

Used A-356 triplex cast iron fluid end assembly, 5" plungers, 6'' 300lb suction, 4'' 600lb discharge, capable of 240gpm @ 1040psi @ 320rpm with 3 1/2" plungers or 489gpm @ 505psi @ 320rpm with 5" plungers

1 of 14
  • 160 HP
  • 320 RPM
  • 489 GPM
  • 505 PSI
  • Stock No: 56398
Positive Displacement Pump Reciprocating Pump
160
320
489
505
1 of 1
Used Worthington KDS Duplex Pump Complete Pump

Used duplex pump, 4" stroke duplex, no tag, with electric motor, skid, sheave

1 of 1
  • 22 HP
  • 78 GPM
  • 450 PSI
  • Stock No: 53321
Positive Displacement Pump Reciprocating Pump
22
78
450
1 of 10
Rebuilt Gaso 1753 Duplex Pump Complete Pump

REBUILT: Gaso 1753 Duplex Pump pump with the following features: • 10" stroke • 120 HP • Cast ductile iron fluid end • Plungers • 6" 150 lb ANSI suction connection • 4" 600 lb ANSI discharge connection • 5.846 (integral or pinion or eternal gear box) gear ratio • Weight 7,012 lbs • Dims

1 of 10
  • 120 HP
  • 85 RPM
  • 337 GPM
  • 550 PSI
  • Ratio: 5.8460
  • Stock No: 55725
Positive Displacement Pump Reciprocating Pump
120
85
337
550
1 of 7
Used Oilwell 610P Duplex Pump Complete Pump

Used Oilwell 610P duplex production pump with the following features: • 10" stroke • 120 HP • Ductile iron fluid end • Plungers • suction connection • discharge connection • 5.05 (integral or pinion or eternal gear box) gear ratio • Weight • Dims

1 of 7
  • 120 HP
  • 85 RPM
  • 440 GPM
  • 500 PSI
  • Ratio: 5.0500
  • Stock No: 58059
Positive Displacement Pump Reciprocating Pump
120
85
440
500
1 of 8
Used Oilwell 610P Duplex Pump Complete Pump

Used Oilwell 610P duplex production pump with the following features: • 10" stroke • 120 HP • Ductile iron fluid end • Plungers • suction connection • discharge connection • 5.05 (integral or pinion or eternal gear box) gear ratio • Weight • Dims

1 of 8
  • 120 HP
  • 85 RPM
  • 440 GPM
  • 500 PSI
  • Ratio: 5.0500
  • Stock No: 58054
Positive Displacement Pump Reciprocating Pump
120
85
440
500
1 of 9
Used Oilwell 610P Duplex Pump Complete Pump

Used Oilwell 610P duplex production pump with the following features: • 10" stroke • 120 HP • Ductile iron fluid end • Plungers • suction connection • discharge connection • 5.05 (integral or pinion or eternal gear box) gear ratio • Weight • Dims

1 of 9
  • 120 HP
  • 85 RPM
  • 440 GPM
  • 500 PSI
  • Ratio: 5.0500
  • Stock No: 58053
Positive Displacement Pump Reciprocating Pump
120
85
440
500
1 of 6
Used Roper 6338 Rotary Screw Pump

Used 2x3 screw pump, with skid, capable of 45gpm @ 1270tdh @ 1750rpm

1 of 6
  • 1750 RPM
  • 45 GPM
  • 550 PSI
  • 1270 TDH
  • Stock No: 55807
1750
45
550
1270
1 of 9
Used Roper 6338 Rotary Screw Pump

Used 2x3 screw pump, tag on pump: C52-4C/wise (NL), G14193P/P00031, capable of 45gpm @ 1270tdh @ 1750rpm

1 of 9
  • 1750 RPM
  • 45 GPM
  • 550 PSI
  • 1270 TDH
  • Stock No: 55806
1750
45
550
1270
1 of 7
Used Roper 6338 Rotary Screw Pump

Used 2x3 screw pump, capable of 45gpm @ 1270tdh @ 1750rpm to 500 psi outlet 40 psi differential minimum.

1 of 7
  • 1750 RPM
  • 45 GPM
  • 550 PSI
  • 1270 TDH
  • Stock No: 55805
1750
45
550
1270
1 of 12
Used Wheatley Similar to a 7024 Duplex Pump Complete Pump

Used Wheatley Similar to a 7024 duplex pump with the following features: • 6" stroke • Ductile iron fluid end • capable of 28 gpm @ 1860 psi with 2" pistons or 126 gpm @ 466 psi with 4" pistons • suction connection • discharge connection • Weight • Dims

1 of 12
  • 126 GPM
  • 466 PSI
  • Stock No: 58438
Positive Displacement Pump Reciprocating Pump
126
466
1 of 9
Used Worthington 3 1/2 x 4 Duplex Pump Complete Pump

Used 3 1/2 x 4" stroke duplex pump with sheave

1 of 9
  • 58 GPM
  • 450 PSI
  • 10 TDH
  • Stock No: 58224
Positive Displacement Pump Reciprocating Pump
58
450
10