Amarex KRT G, G1, G2, GH, C1, C2

Main applications

  • Advanced treatment / 3.stage
  • Ash removal
  • Bio. treatment / 2.stage
  • Biogas
  • Breweries
  • 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
  • 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 transport
  • Water
  • Water Extraction
  • Water treatment
  • Water works
  • Watertransport
  • Watertreatment

Technical data

Q max 10,080.0 m³/h
H max 120.0 m


Vertical, single-stage submersible motor pump in close-coupled design, various impeller types, for wet or dry installation, stationary and transportable version. Design to ATEX.


Handling of all types of abrasive or aggressive waste water in water and waste water engineering as well as industry, especially untreated sewage containing long fibres and solid substances, fluids containing gas / air, as well as raw, activated and digested sludge; sea water desalination.

Further technical information about Amarex KRT G, G1, G2, GH, C1, C2

Overview of technical data

Q (50Hz) 0.6 – 10,080.0 (m³/h)
H (50Hz) 1.0 – 120.0 (m)
Type of bearing Rolling element bearings
Casing partition Radially split
Cutter Yes
Drive frequency 50 Hz /60 Hz
Type of drive Electric motor
Drive voltage Low voltage
Connection to power supply < 690 V, 3~
Explosion protection ATEX II 2 G T3, ATEX II 2 G T4
Impeller material (EN standard) JN 3029, JL 1040, 1.4517
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) C45+N, 1.4021
Suction characteristics Non-priming
Type of casing Volute casing
Type of impeller Open, Closed, Multi-vane impeller, Free flow impeller, Radial, Single-vane impeller, Diagonal, Cutter
Type of connection Flange
Casing material (EN standard) 1.4517, JL 1040, JN 3029
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
Maximum discharge-side pressure 12.0 (bar)
Maximum drive rating 850.0 (kW)
Type of installation 00, transportabel, stationär
Maximum speed of rotation 3500.0 (1/min)