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.

18 Items Found   •    Showing 20 Items Per Page

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1 of 12
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 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 21
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 gear ratio • Weight 24,180 lbs • Dims 269"Lx96"Wx95"H

1 of 21
  • 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 14
Used Oilwell A-356 Triplex Pump Fluid End Only

Used Oilwell A-356 triplex production pump fluid end only with the following features: • 6" stroke • 160 HP • Cast iron fluid end • 5" plungers • 6" ANSI 300# FF suction connection • 4" ANSI 600# RTJ discharge connection • Weight 4,925 lbs • Dims

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 21
Used Worthington 5GRS Rotary Gear Pump

Used rotary pump bare; 5'' pump; no corrosion; has broken foot - piece is wired to pump; has been opened up and not buttoned back up

1 of 21
  • 740 RPM
  • 562 GPM
  • 500 PSI
  • Stock No: 50668
740
562
500
1 of 16
SOLD: Used Worthington 4GRJ Rotary Gear Pump

Used MMN 50354, bare pump, blind flanges weight 600 lbs dims 30"Lx28"Wx22"H

1 of 16
  • 1160 RPM
  • 302 GPM
  • 500 PSI
  • Stock No: 50642
1160
302
500
1 of 1
Used Worthington KDS Duplex Pump Complete Pump

Used Worthington KDS duplex production pump with the following features: • 4" stroke • 22 HP • Ductile iron fluid end • plungers • suction connection • discharge connection • Weight • Dims

1 of 1
  • 22 HP
  • 78 GPM
  • 450 PSI
  • Stock No: 53321
Positive Displacement Pump Reciprocating Pump
22
78
450
1 of 3
Used Worthington 1 1/2 GRD Rotary Gear Pump

Used rotary gear pump, symbol 1 1/2 GRD, little pump, shaft doesn't turn, 1.5 suction on the side; 1'' discharge on the top

1 of 3
  • 1750 RPM
  • 57 GPM
  • 500 PSI
  • Stock No: 50700
1750
57
500
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# ANSI suction connection • 4" 600# ANSI discharge connection • 5.846:1 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 Goulds 3316 Horizontal Single-Stage Centrifugal Pump Bare Case

Used Goulds pump-bare case with 4" 300# FF suction and 3" 600# FF discharge connections. Dims 24.5"Lx23.5Wx24"H Weight 620 lbs

1 of 7
  • 3560 RPM
  • 400 GPM
  • 550 PSI
  • 900 TDH
  • Stock No: 59573
3560
400
550
900
1 of 18
SOLD: Used IMO C324ABTFS-350 Rotary Screw Pump

Unused Triple Screw rotary pump, 5" 300# suction, 4" 300# discharge. 450 psi max diferential pressure weight 1340 lbs dims 48"Lx24"Wx24"H

1 of 18
  • 1780 RPM
  • 550 GPM
  • 450 PSI
  • 1000 TDH
  • Stock No: 58495
1780
550
450
1000
1 of 7
Used Oilwell 610-P Duplex Pump Complete Pump

Used Oilwell 610-P duplex production pump with the following features: • 10" stroke • 120 HP • Ductile iron fluid end • Plungers • suction connection • discharge connection • 5.05 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 9
Used Oilwell 610-P Duplex Pump Complete Pump

Used Oilwell 610-P duplex production pump with the following features: • 10" stroke • 120 HP • Ductile iron fluid end • Plungers • suction connection • discharge connection • 5.05 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 8
Used Oilwell 610-P Duplex Pump Complete Pump

Used Oilwell 610-P duplex production pump with the following features: • 10" stroke • 120 HP • Ductile iron fluid end • Plungers • suction connection • discharge connection • 5.05 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 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 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 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 Worthington 3 1/2 x 4 KDS Duplex Pump Complete Pump

Used Worthington 3 1/2 x 4 duplex production pump with the following features: • 4" stroke • 543 HP • Ductile iron fluid end • 3 1/2”plungers • suction connection • discharge connection • Weight • Dims

1 of 9
  • 10 HP
  • 20 RPM
  • 58 GPM
  • 450 PSI
  • Stock No: 58224
Positive Displacement Pump Reciprocating Pump
10
20
58
450