Amarex KRT Submersible motor pump
Submersible motor pump

Amarex KRT

Horizontal or vertical single-stage submersible motor pump in close-coupled design, with various next-generation impeller types, for wet or dry installation, stationary or transportable version, with energy-saving motor and models for use in potentially explosive atmospheres.
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Main Applications

  • Waste water management
  • Service water supply systems
  • Disposal
  • Waste water treatment plants
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Technical Data

  • Max. flow rate10080 m³/h
  • Max. head120 m
  • Max. allowed working pressure12 bar
  • Max. allowed fluid temperature60 °C


  • Absolutely water-tight resin-sealed cable entries prevent any water from entering the motor – even in the event of a damaged cable.
  • Reliable operation ensured by leakage sensors signalling any ingress of moisture into the motor
  • Reliable operation ensured by sensors monitoring the motor temperature and preventing overheating

Characteristic curves

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icon download-pdfBrochure AMAREX KRT (2300.023_EN)pdf6.625/12/2020
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icon download-pdfGeneral Arrangement Drawings 50/60 Hz (2553.37_EN)pdf158.165/20/2020
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icon download-pdfRope spacer (2553.8011_EN)pdf0.349/18/2020
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icon download-pdfLevelControl Basic 2 (4041.5_EN)pdf7.116/27/2019

Technical Data

  • FunctionPump
  • Connection typeFlange
  • Drive conceptWith electric actuator
  • Max. flow rate10080 m³/h
  • Min. flow rate0.1 m³/h
  • Max. head120 m
  • Min. head0.1 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage200 V, 208 V, 220 V, 230 V, 240 V, 380 V, 400 V, 415 V, 440 V, 460 V, 480 V, 500 V, 525 V, 575 V, 600 V, 660 V, 690 V
  • Casing material1821, 1886, 2882, 2764
  • Nominal pressurePN 10, PN 16, CL 125, CL 150
  • Max. allowed working pressure12 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature60 °C
  • Min. allowed fluid temperature0 °C

Sectional Drawings

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