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UPA S 300 Submersible borehole pump
Submersible borehole pump

UPA S 300

Single-stage or multistage single-entry centrifugal pump in ring-section design for vertical or horizontal installation. Mixed flow hydraulic systems with trimmable impellers. Optionally available with lift check valve or connection branch. For well diameters of 12 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

  • Maximum head TSG380 m
  • Minimum head TSG10 m
  • Max allow ds work.pressure TSG60 bar
  • Max allowed fluid temp TSG50 °C

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  • 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

  • Component functionPump
  • Connection type InletInternal-thread connection, Flange
  • Drive conceptWith electric actuator
  • Maximum flow rate TSG450 m3/h
  • Minimum flow rate TSG150 m3/h
  • Maximum head TSG380 m
  • Minimum head TSG10 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage230 V, 380 V, 400 V, 415 V, 460 V, 690 V, 1000 V
  • Mtrl Hydraulic casingX1NICRMOCU25-20-5, CUSN10-C, (EN-GJL-200) BASIC MATERIAL GROUP
  • Nominal pressure OutletPN 63
  • Max allow ds work.pressure TSG60 bar
  • Suction behaviourNon-self-priming
  • Max allowed fluid temp TSG50 °C
  • Min allowed fluid temp TSG0 °C


TitleFormatSizeLast change
Publication UPA with UMA-S (3405.022_EN)PDF2.272021/4/19
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Brochure Petrochemical Industry (0542.03_EN)PDF1.32021/4/19
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Pump units with motors < 1kV (3400.86_EN)PDF10.932021/8/13
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UPA; 50 Hz (3400.5_EN)PDF31.982021/4/19