Etachrom B

Main applications

  • Breweries
  • Building services
  • Cooling water and condensate
  • Energy
  • Food and beverages
  • HVAC
  • Heating / ventilation / air-condition
  • Industrial waste water
  • Industry engineering
  • Irrigation
  • Municipal waste water
  • Process
  • Steel
  • Suspended solids treatment
  • Systems
  • Waste water
  • Water
  • Water supply
  • Water transport
  • Watertransport

Technical data

Q max 260.0 m³/h
H max 105.0 m


Horizontal single-stage close-coupled annular casing pump, with ratings and main dimensions to EN 733, with replaceable casing wear rings and motor-mounted variable speed system. With KSB SuPremE, a magnetless synchronous reluctance motor of efficiency class IE4/IE5 to IEC TS 60034-30-2:2016, for operation with the KSB PumpDrive 2 or KSB PumpDrive 2 Eco variable speed system without rotor position sensors. Motor mounting points in accordance with EN 50347, envelope dimensions in accordance with DIN V 42673 (07-2011). ATEX-compliant version available.


Cleaning systems (bottle rinsing, crate washing, etc.), water treatment plants, water supply systems, fire-fighting systems, spray irrigation systems, irrigation systems, drainage systems, hot-water heating systems, air-conditioning systems, industrial washing plants, general industry, disposal of paint sludge, surface treatment

Further technical information about Etachrom B

Overview of technical data

Q (50Hz) 2.0 – 260.0 (m³/h)
H (50Hz) 2.0 – 105.0 (m)
Casing partition Radially split
Drive IEC standardized motor
Drive frequency 50 Hz /60 Hz
Type of drive Electric motor
Drive voltage Low voltage
Connection to power supply 220/400/690 V, 3~
No. of impeller entries Single entry
Impeller material (EN standard) CRNIMO-STAHL 1.4571
Type of installation Close-coupled
Type of coupling Direct
Max. permissible fluid temperature 110.0 (°C)
Guaranteed to be silicon-free Yes
Nozzle position End suction
Maximum operating pressure PN 12
Pull-out design Yes
Pump set location Dry installed
Shaft material (EN standard) CRNIMO-STAHL 1.4571
Standard DIN
Suction characteristics Non-priming
Suitable for drinking water Yes
Type of casing Annular casing
Type of impeller Free flow impeller, Multi-vane impeller, Closed / Radial
Type of connection Flange
Casing material (EN standard) CRNIMO-STAHL 1.4571
eClass assignment 36410000, 36410100, 36410101
Installation position Horizontal
Shaft seal type Mechanical seal
Main applications Water, Industry and process engineering, Energy, Building services
Casing material Chrome nickel molybdenum steel
Maximum discharge-side pressure 12.0 (bar)
Maximum drive rating 45.0 (kW)
Type of installation Stationary
Maximum speed of rotation 3500.0 (1/min)