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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

Technical Data

Max. flow rate
10080 m³/h
Max. head
120 m
Max. allowed working pressure
12 bar
Max. allowed fluid temperature
60 °C

Amarex KRT mit Kühlmantel

Die KSB Abwasserpumpen der Baureihe Amarex KRT mit ihren mantelgekühlten Antriebsmotoren kommen beim Transport von ungeklärten Abwässern in der kommunalen und industriellen Abwasserwirtschaft zum Einsatz. Die Aggregate sind mit einer Antriebsleistung von 10-30 kW lieferbar und für eine vertikale oder horizontale Trockenaufstellung ausgelegt. Sie erfüllen alle Explosionschutzanforderungen nach ATEX-, FM- und CSA-Standards.

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  • 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

New D-max impeller 

Reliable handling of raw waste water with maximum hydraulic efficiencies. Find out more about in the animation.

Technical Data

Connection type
Drive concept
With electric actuator
Max. flow rate
10080 m³/h
Min. flow rate
0.1 m³/h
Max. head
120 m
Min. head
0.1 m
Mains frequency
50 Hz,
60 Hz
Mains voltage
200 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 material
Nominal pressure
PN 10,
PN 16,
CL 125,
CL 150
Max. allowed working pressure
12 bar
Suction behaviour
Max. allowed fluid temperature
60 °C
Min. allowed fluid temperature
0 °C

Sectional Drawings