Amarex KRT

Main applications

  • Advanced treatment / 3.stage
  • Ash removal
  • Bio. treatment / 2.stage
  • Biogas
  • Breweries
  • Building services
  • Chemical industry
  • Cooling water and condensate
  • Drainage
  • Drainage pump stations
  • Energy
  • Flood / stormwater holding tanks
  • Flood control
  • Flue gas desulphurization plants (FGD)
  • Food and beverages
  • General Processes
  • Heat transfer, Cooling circuits
  • Industry engineering
  • Irrigation
  • Lake, Damwater extraction
  • Mech. treatment / 1.stage
  • Mining
  • Municipal waste water
  • Oil /Gas
  • Petrochemical Industry
  • Power Stations > 100 MW
  • Pressure Drainage
  • Process
  • Sea -& Riverwater Extraction
  • Sewage treatment plants
  • Snow guns
  • Special processes
  • Steel
  • Sugar
  • Surface drainage
  • Suspended solids treatment
  • Systems
  • Waste water
  • Waste water / sewage
  • Waste water transport
  • Water
  • Water Extraction
  • Water treatment
  • Water works
  • Watertransport
  • Watertreatment

Technical data

Q max 10,080.0 m³/h
H max 120.0 m


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.


Pumping all types of waste water in water and waste water management, seawater desalination and industry, especially untreated waste water containing long fibres and solid substances, fluids containing gas or air, and raw, activated and digested sludge.

Further technical information about Amarex KRT

Overview of technical data

Q (50Hz) 0.0 – 10,080.0 (m³/h)
H (50Hz) 0.0 – 120.0 (m)
Drive Electric motor
Drive frequency 50 Hz /60 Hz
Connection to power supply < 690 V, 3~
Explosion protection ATEX, CSA, FM
Impeller material (EN standard) 1.4517, EN-GJL-250, EN-GJN-HB555
Type of installation Close-coupled
Type of coupling None
Type of lubrication Grease lubrication
Max. permissible fluid temperature 60.0 (°C)
Nozzle position End suction
Maximum operating pressure PN 16
Pump set location Dry installed, Wet well
Shaft material (EN standard) 1.4021, 1.4462, C45+N
Suction characteristics Non-priming
Type of casing Volute casing
Type of impeller Single-channel impeller, Multi-vane impeller, Free flow impeller, Single-vane impeller, Cutter
Type of connection Flange
Casing material (EN standard) 1.4517, EN-GJL-250, EN-GJN-HB555
eClass assignment 36410101, 36410103
Free passage 240.0 (mm)
Installation position Horizontal or vertical
Shaft seal type Mechanical seal
Main applications Energy, Water, Industry and process engineering, Mining / Dredges, Waste water / sewage, Building services
Casing material Cast iron, White cast iron, Cast duplex steel
Maximum discharge-side pressure 12.0 (bar)
Maximum drive rating 850.0 (kW)
Type of installation Transportable, Stationary
Maximum speed of rotation 3600.0 (1/min)