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UPA S 350 Submersible borehole pump
Submersible borehole pump

UPA S 350

Single-stage or multistage single-entry centrifugal pump in ring-section design for vertical or horizontal installation. Mixed flow hydraulic systems with impellers that can be turned down. Optionally available with lift check valve or connection branch. For well diameters of 14 inches and above.
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Main Applications

  • Water supply systems
  • Spray irrigation systems
  • Mining
  • General irrigation systems
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Technical Data

  • Max. head240 m
  • Min. head12 m
  • Max. allowed working pressure60 bar
  • Max. allowed fluid temperature50 °C

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Benefits

  • High operating reliability and a long service life by integrated sand separator, robust wear rings and enclosed pump bearings
  • Optimised hydraulic design enables high efficiencies.
  • High flexibility by vertical, horizontal and angular installation options

Technical Data

  • FunctionPump
  • Connection typeInternal-thread connection, Flange
  • Drive conceptWith electric actuator
  • Max. flow rate800 m3/h
  • Min. flow rate400 m3/h
  • Max. head240 m
  • Min. head12 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage230 V, 380 V, 400 V, 415 V, 460 V, 500 V, 690 V, 1000 V
  • Casing materialX1NICRMOCU25-20-5, CUSN10-C, (EN-GJL-200) BASIC MATERIAL GROUP
  • Nominal pressurePN 63
  • Max. allowed working pressure60 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature50 °C
  • Min. allowed fluid temperature0 °C

Documents

TitleFormatSizeLast change
Publication UPA with UMA-S (3405.022_EN)PDF2.274/19/2021
TitleFormatSizeLast change
Brochure Petrochemical Industry (0542.03_EN)PDF1.34/19/2021
TitleFormatSizeLast change
UPA; 50 Hz (3400.5_EN)PDF31.984/19/2021