UNITED Multi-Stage Horizontal Centrifugal Pumps For Sale

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25 Results 
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Unused Surplus United W - 3X9 WMSNH  Horizontal Multi-Stage Centrifugal Pump Complete Pump
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Unused Surplus United W - 3X9 WMSNH Horizontal Multi-Stage Centrifugal Pump Complete Pump

Used United Pump W-3x9 WMSNH MSD 9 stage- de staged to 7, API 610 BB3 pump with the following features: • Carbon steel case material – API 610 S-6 / Mod. material class • 7 stage • 9.18" impeller size and 420 SS material (first stage single) • 6” ANSI 900# RF suction flange • 3” ANSI 900# RF discharge flange • Mechanical seals • Ball radial bearing • Ball thrust bearing • CW Rotation • C1026 case rings • 410SS shaft material

Applications: Dewatering Pump, Boiler Feedwater Pump, Pipeline Filling Pump, Water Transfer Pump, Amine Pump, Water Pipeline Pump, Production Pump

Unused Surplus United W - 3X9 WMSNH  Horizontal Multi-Stage Centrifugal Pump Complete Pump
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  • 3560 RPM
  • 678 GPM
  • 2049 TDH
  • Stock No: 60583
Used United S-6x13 WMSN Horizontal Multi-Stage Centrifugal Pump
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Used United S-6x13 WMSN Horizontal Multi-Stage Centrifugal Pump

Used United S-WMSN 3 stage centrifugal pump with the following features: • Carbon Steel Case Material • 3 Stages • 12'' Carbon Steel Impeller • 8" 900# RF suction flange • 6" 900# RF discharge flange • Sleeve radial bearing • Ball thrust bearing • 416 Stainless Steel Shaft • Rotation CW • Weight 4,782 lbs • Dims 84"Lx53"Wx64"H

Applications: Dewatering Pump, Boiler Feedwater Pump, Oil & Gas Pipeline Pump, Water Pipeline Pump

Used United S-6x13 WMSN Horizontal Multi-Stage Centrifugal Pump
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  • 3560 RPM
  • 3431 GPM
  • 1746 TDH
  • Stock No: 60508
Used United 6 MSNH-B Horizontal Multi-Stage Centrifugal Pump
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Used United 6 MSNH-B Horizontal Multi-Stage Centrifugal Pump

Used United 6 MSNH-B 8 stage de-staged to 4 centrifugal pump with the following features: • case material • 4 stages • impeller • 8" 600# RF suction flange • 6" 900# RF discharge flange • Rotation CW • Weight • Dims 124"Lx48"Wx48"H

Applications: Dewatering Pump, Boiler Feedwater Pump, Pipeline Filling Pump, Frac Water Supply Pump, Oil & Gas Pipeline Pump, Water Pipeline Pump

Used United 6 MSNH-B Horizontal Multi-Stage Centrifugal Pump
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  • 3560 RPM
  • 2350 GPM
  • 1700 TDH
  • Stock No: 60507
Used United 8x10x13M MSN Horizontal Multi-Stage Centrifugal Pump
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Used United 8x10x13M MSN Horizontal Multi-Stage Centrifugal Pump

Used United 8x10x13M MSN centrifugal pump with the following features: • case material • 6 stage • impellers • 10” 900# RF suction flange • 8” 900# RF discharge flange • CCW Rotation • Pump Weight • Pump Dims 108"Lx46"Wx52"H

Applications: Dewatering Pump, Oil & Gas Pipeline Pump, Water Pipeline Pump

Used United 8x10x13M MSN Horizontal Multi-Stage Centrifugal Pump
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  • 3560 RPM
  • 3680 GPM
  • 3949 TDH
  • Stock No: 60414
Used United H-3x9 WMSN-L Horizontal Multi-Stage Centrifugal Pump
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Used United H-3x9 WMSN-L Horizontal Multi-Stage Centrifugal Pump

Used United H-3x9 WMSN-L, API 610, BB3 pump with the following features: • Carbon Steel case material • 14 stage • impeller • 6" 900# RTJ suction flange • 3" 900# RTJ discharge flange • CCW Rotation • Weight 3,900 lbs • Dims 96"Lx30"Wx48"H

Applications: Saltwater Disposal Pump, Dewatering Pump, Boiler Feedwater Pump, Pressure Testing Pump, Water Transfer Pump, CO2 Pipeline Pump, Oil & Gas Pipeline Pump, Production Pump

Used United H-3x9 WMSN-L Horizontal Multi-Stage Centrifugal Pump
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  • 3800 RPM
  • 299 GPM
  • 5625 TDH
  • Stock No: 60318
Used United H-3x9 WMSN-L Horizontal Multi-Stage Centrifugal Pump
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Used United H-3x9 WMSN-L Horizontal Multi-Stage Centrifugal Pump

Used United H-3x9 WMSN-L, API 610, BB3 pump with the following features: • Carbon Steel case material • 14 stage • impeller • 6" 900# RTJ suction flange • 3" 900# RTJ discharge flange • CCW Rotation • Weight 3,900 lbs • Dims 96"Lx30"Wx48"H

Applications: Saltwater Disposal Pump, Dewatering Pump, Boiler Feedwater Pump, Pressure Testing Pump, Water Transfer Pump, Paper Mill Pump, Frac Water Supply Pump, CO2 Pipeline Pump, Oil & Gas Pipeline Pump, Production Pump

Used United H-3x9 WMSN-L Horizontal Multi-Stage Centrifugal Pump
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  • 3800 RPM
  • 299 GPM
  • 5625 TDH
  • Stock No: 60316
Used United N-4x11 MSN-H Horizontal Multi-Stage Centrifugal Pump
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Used United N-4x11 MSN-H Horizontal Multi-Stage Centrifugal Pump

Used United N-4x11 MSN-H, API 610, BB3 pump with the following features: • CS case material • 4 stage • 9-11/16 dia impellers • 6” 600# RF suction flange • 6” 600# RF discharge flange • CCW Rotation • Weight 5,000 lbs • Dims 84"x35"Wx48"H

Applications: Dewatering Pump, Boiler Feedwater Pump, Pipeline Filling Pump, Water Transfer Pump, Frac Water Supply Pump, Oil Transfer Pump, CO2 Pipeline Pump, Amine Pump, Oil & Gas Pipeline Pump, Water Pipeline Pump, Production Pump

Used United N-4x11 MSN-H Horizontal Multi-Stage Centrifugal Pump
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  • 3560 RPM
  • 1000 GPM
  • 1500 TDH
  • Stock No: 60080
Used United N-4x11 MSN-H Horizontal Multi-Stage Centrifugal Pump
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Used United N-4x11 MSN-H Horizontal Multi-Stage Centrifugal Pump

Used United N-4x11 MSN-H, API 610, BB3 pump with the following features: • CS case material • 4 stage • impellers • 6” 600# RF suction flange • 6” 600# RF discharge flange • CCW Rotation • Weight 5,000 lbs • Dims 84"x35"Wx48"H

Applications: Dewatering Pump, Boiler Feedwater Pump, Pipeline Filling Pump, Water Transfer Pump, Frac Water Supply Pump, Oil Transfer Pump, Amine Pump, Oil & Gas Pipeline Pump, Water Pipeline Pump, Production Pump

Used United N-4x11 MSN-H Horizontal Multi-Stage Centrifugal Pump
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  • 3560 RPM
  • 1000 GPM
  • 1500 TDH
  • Stock No: 60079
Used United 3x9- WMSNH Horizontal Multi-Stage Centrifugal Pump
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Used United 3x9- WMSNH Horizontal Multi-Stage Centrifugal Pump

Used United Z-3 X 9-WMSNH, API 610, BB3 pump with the following features: • Steel case material • 4-stage (first stage single suction) • impellers (first stage single suction) • 6” ANSI 900# RF suction flange • 3” ANSI 900# RF discharge flange • CCW Rotation • packaged with 300 HP motor • Weight 10,740 lbs • Dims 62"Lx34"Wx41"H • Skid dims 14'Lx5'Wx5'H

Applications: Dewatering Pump, Boiler Feedwater Pump, Pipeline Filling Pump, Water Transfer Pump, Frac Water Supply Pump, Oil Transfer Pump, Amine Pump, Oil & Gas Pipeline Pump, Water Pipeline Pump, Production Pump

Used United 3x9- WMSNH Horizontal Multi-Stage Centrifugal Pump
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  • 3560 RPM
  • 875 GPM
  • 1360 TDH
  • Stock No: 59475
Used United 3x6x9 MSN Horizontal Multi-Stage Centrifugal Pump
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Used United 3x6x9 MSN Horizontal Multi-Stage Centrifugal Pump

Used United P-2201 275 GPM 3x6 multi stage, centrifugal pump with the following features: • case material • Multi stage • impellers • 6” 300 lbs suction flange • 3” 600 lbs discharge flange • CCW Rotation • Weight 2,550 lbs • Dims 80"L X 37"W X 47"H

Applications: Dewatering Pump, Boiler Feedwater Pump, Water Transfer Pump, Snowmaking Pump, Amine Pump, Oil & Gas Pipeline Pump, Production Pump

Used United 3x6x9 MSN Horizontal Multi-Stage Centrifugal Pump
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  • 3560 RPM
  • 275 GPM
  • 1850 TDH
  • Stock No: 59439
Used United 6x10x13H MSND Horizontal Multi-Stage Centrifugal Pump
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Used United 6x10x13H MSND Horizontal Multi-Stage Centrifugal Pump

Used United Centrifugal 6x10x13H, API 610 BB3 pump with the following features: • S-4 Case material • 3 stage-Double Suction First Stage • impeller • 10" 600# RF suction flange • 6" 600# RF discharge flange • John Crane Mechanical Seals • CW Rotation • Weight 5,700 lbs • Dims 87"Lx44"Wx46"H

Applications: Dewatering Pump, Low NPSH Pump, Water Pipeline Pump

Used United 6x10x13H MSND Horizontal Multi-Stage Centrifugal Pump
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  • 3560 RPM
  • 3522 GPM
  • 1770 TDH
  • Stock No: 59177
Used United 3x9 10 stage MSN-A Horizontal Multi-Stage Centrifugal Pump Complete Pump
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Used United 3x9 10 stage MSN-A Horizontal Multi-Stage Centrifugal Pump Complete Pump

Used United 3x9 MSN-A, API 610, BB3 pump with the following features: • Carbon steel case material • 10 stages. • 9" impellers • 6" 600# suction flange • 3" 900# discharge flange • CCW rotation • Weight • Dims 94"Lx32"Wx28"H

Applications: Dewatering Pump, Boiler Feedwater Pump, Water Transfer Pump, Amine Pump, Oil & Gas Pipeline Pump, Water Pipeline Pump, Production Pump

Used United 3x9 10 stage MSN-A Horizontal Multi-Stage Centrifugal Pump Complete Pump
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  • 3560 RPM
  • 650 GPM
  • 3150 TDH
  • Stock No: 58530
Used United 6MS-C Horizontal Multi-Stage Centrifugal Pump Complete Pump
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Used United 6MS-C Horizontal Multi-Stage Centrifugal Pump Complete Pump

Used United 6MS-C, API 610, BB1 pump with the following features: • Carbon steel case material • 2 stage • impellers • 8" 300# suction flange • 6" 300# discharge flange • CW Rotation • Weight • Dims 66"Lx38"Wx34"H

Applications: Dewatering Pump, Boiler Feedwater Pump, Pipeline Filling Pump, Frac Water Supply Pump, Oil Transfer Pump, Water Pipeline Pump

Used United 6MS-C Horizontal Multi-Stage Centrifugal Pump Complete Pump
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  • 3575 RPM
  • 2100 GPM
  • 921 TDH
  • Stock No: 58441
Used United 6MS-C Horizontal Multi-Stage Centrifugal Pump Complete Pump
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Used United 6MS-C Horizontal Multi-Stage Centrifugal Pump Complete Pump

Used United 6MS-C, API 610, BB1 pump with the following features: • Carbon steel case material • 2 stage • impellers • 8" 300# suction flange • 6" 300# discharge flange • CW Rotation • Weight • Dims 66"Lx38"Wx34"H

Applications: Dewatering Pump, Boiler Feedwater Pump, Pipeline Filling Pump, Frac Water Supply Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Water Pipeline Pump

Used United 6MS-C Horizontal Multi-Stage Centrifugal Pump Complete Pump
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  • 3575 RPM
  • 2080 GPM
  • 921 TDH
  • Stock No: 58440
Used Flowserve/United 6x8x13M MSN Horizontal Multi-Stage Centrifugal Pump Complete Pump
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Used Flowserve/United 6x8x13M MSN Horizontal Multi-Stage Centrifugal Pump Complete Pump

Flowserve 6x8x13M MSN, API 610, BB3 4 stage centrifugal pump with the following features: • S-5 material build (carbon steel case) • 4 stage • 12.902” impellers • 8” 900# suction flange • 6” 900# discharge flange • Mechanical Seals • Sleeve radial bearing • Ball thrust bearing • CW Rotation • Weight 5,740 lbs • Dims 88"Lx48"Wx62"H

Applications: Dewatering Pump, Boiler Feedwater Pump, Pipeline Filling Pump, Frac Water Supply Pump, CO2 Pipeline Pump, Oil & Gas Pipeline Pump, Water Pipeline Pump

Used Flowserve/United 6x8x13M MSN Horizontal Multi-Stage Centrifugal Pump Complete Pump
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  • 3550 RPM
  • 2531 GPM
  • 2247 TDH
  • Stock No: 58297
Used United 4x11 MSN Horizontal Multi-Stage Centrifugal Pump Complete Pump
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Used United 4x11 MSN Horizontal Multi-Stage Centrifugal Pump Complete Pump

Used United 4x11 MSN, API 610, BB3 pump with the following features: • Cast steel case material • 5 stage • 10.5"impellers • 6" 900# RF suction flange • 4" 900# RF discharge flange • Mechanical Seals • CCW Rotation • Weight 4,500 lbs est • Dims 88"Lx34"Wx38"H

Applications: Dewatering Pump, Boiler Feedwater Pump, Pipeline Filling Pump, Water Transfer Pump, Frac Water Supply Pump, CO2 Pipeline Pump, Amine Pump, Oil & Gas Pipeline Pump, Water Pipeline Pump, Production Pump

Used United 4x11 MSN Horizontal Multi-Stage Centrifugal Pump Complete Pump
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  • 3570 RPM
  • 1000 GPM
  • 2300 TDH
  • Stock No: 58079
Used United 4MS-B Horizontal Multi-Stage Centrifugal Pump Complete Pump
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Used United 4MS-B Horizontal Multi-Stage Centrifugal Pump Complete Pump

Used United 4MS-B, API 610, BB1 pump with the following features: • Carbon steel case material • 2 stage • 10 3/16" 316SS impeller • 6" 300# RF suction flange • 4" 300# RF discharge flange • CW Rotation • Weight • Dims 58"Lx33"Wx28"H

Applications: Dewatering Pump, Boiler Feedwater Pump, Pipeline Filling Pump, Frac Water Supply Pump, Oil Transfer Pump, Chemical Pump, Oil & Gas Pipeline Pump, Water Pipeline Pump, Production Pump

Used United 4MS-B Horizontal Multi-Stage Centrifugal Pump Complete Pump
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  • 3550 RPM
  • 1140 GPM
  • 750 TDH
  • Stock No: 58057
Used United 4MS-B Horizontal Multi-Stage Centrifugal Pump Complete Pump
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Used United 4MS-B Horizontal Multi-Stage Centrifugal Pump Complete Pump

Used United 4MS-B, API 610, BB1 pump with the following features: • Carbon steel case material • 2 stage • 10 3/16" 316SS impeller • 6" 300# RF suction flange • 4" 300# RF discharge flange • CW Rotation • Weight • Dims 58"Lx32"Wx27"H

Applications: Dewatering Pump, Boiler Feedwater Pump, Pipeline Filling Pump, Frac Water Supply Pump, Oil Transfer Pump, Chemical Pump, Oil & Gas Pipeline Pump, Water Pipeline Pump, Production Pump

Used United 4MS-B Horizontal Multi-Stage Centrifugal Pump Complete Pump
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  • 3550 RPM
  • 1140 GPM
  • 750 TDH
  • Stock No: 58056
Used United 4MS-B Horizontal Multi-Stage Centrifugal Pump Complete Pump
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Used United 4MS-B Horizontal Multi-Stage Centrifugal Pump Complete Pump

Used United 4MS-B, API 610, BB1 pump with the following features: • Carbon steel case material • 2 stage • 10 3/16" 316SS impeller • 6" 300# RF suction flange • 4" 300# RF discharge flange • CW Rotation • Weight • Dims

Applications: Dewatering Pump, Boiler Feedwater Pump, Pipeline Filling Pump, Frac Water Supply Pump, Oil Transfer Pump, Chemical Pump, Oil & Gas Pipeline Pump, Water Pipeline Pump

Used United 4MS-B Horizontal Multi-Stage Centrifugal Pump Complete Pump
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  • 3550 RPM
  • 1312 GPM
  • 640 TDH
  • 480 Volts
  • Stock No: 58055
Used United 2 MS-A Horizontal Multi-Stage Centrifugal Pump Complete Pump
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Used United 2 MS-A Horizontal Multi-Stage Centrifugal Pump Complete Pump

Used United 2 MS-A pump with the following features: • case material • 4 stage • impellers • 3" suction flange • 2" discharge flange • CW Rotation • Weight • Dims

Applications: Dewatering Pump, Boiler Feedwater Pump, Water Transfer Pump, Oil Transfer Pump, Oil & Gas Pipeline Pump, Production Pump

Used United 2 MS-A Horizontal Multi-Stage Centrifugal Pump Complete Pump
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  • 25 HP
  • 3550 RPM
  • 100 GPM
  • 718 TDH
  • Stock No: 57356

Power Zone offers a wide range of new, used and reconditioned multi-stage horizontal pumps including Multi-Stage Split Case Pumps, Multi-Stage Barrel Pumps, Multi-Stage Ring Section Pumps and Multi-Stage Horizontal Pumps, sometimes referred to as H-Pumps. We supply these hydraulically balanced pumps and non-hydraulically balanced pumps in all relevant API 610 pump types including API BB3, API BB4 and API BB5. We provide these multi-stage horizontal centrifugal pumps from many different manufacturers including Sulzer, Flowserve, Bingham, ITT Goulds and SPX. Multistage horizontal pumps are often required in conditions demanding constant pressure and flow including (but not restricted to) boiler feedwater systems; oil, gas & water pipelines; descaling systems; water supply facilities and salt water injection related applications.