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UPA 300 / UPA S 300 Submersible borehole pump

Submersible borehole pumpUPA 300 / 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

Technical Data

  • Max. head380 m
  • Min. head10 m
  • Max. allowed working pressure60 bar
  • Max. allowed fluid temperature50 °C

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  • High efficiencies through optimised hydraulic design
  • High operating reliability and a long service life by integrated sand separator, robust wear rings and enclosed pump bearings
  • Reliable operation by anti-jam lift check valve

Technical Data

  • FunctionPump
  • Connection typeInternal-thread connection,
  • Drive conceptWith electric actuator
  • Max. flow rate450 m³/h
  • Min. flow rate150 m³/h
  • Max. head380 m
  • Min. head10 m
  • Mains frequency50 Hz,
    60 Hz
  • Mains voltage230 V,
    380 V,
    400 V,
    415 V,
    460 V,
    690 V,
    1000 V
  • Casing materialX1NICRMOCU25-20-5,
  • Nominal pressurePN 63
  • Max. allowed working pressure60 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature50 °C
  • Min. allowed fluid temperature0 °C

Characteristic curves

Sectional Drawings

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  • Download


Last change
2-page product description UPA 200 (3400.030_EN)PDF1.0111/11/2022
Publication UPA with UMA-S (3405.022_EN)PDF2.273/14/2022