Main applications

  • Cooling water and condensate
  • Energy
  • Nuclear Power Stations
  • Power Stations < 100 MW
  • Power Stations > 100 MW

Technical data

Q max 360.0 m³/h
H max 310.0 m


Vertical, multistage, barrel pull-out, ring-section pump for underfloor installation on a base frame in the pump sump, radial impellers, single-entry suction impellers, flanges to DIN or ANSI standards.


Pumping condensate in power stations and energy systems.

Further technical information about WKT

Overview of technical data

Q (50Hz) 7.0 – 360.0 (m³/h)
H (50Hz) 6.0 – 310.0 (m)
Type of bearing Rolling element bearings
Casing partition Radially split
Diffuser material (EN standard) CHROMSTAHLGUSS, GRAUGUSS
Drive frequency 50 Hz /60 Hz
Type of drive Electric motor
Drive voltage Low voltage, high voltage
Type of first impeller Single entry
No. of impeller entries Single entry
Other impeller types Closed / Radial
Impeller material (EN standard) CHROMSTAHLGUSS, GRAUGUSS
Type of installation Long-coupled
Type of coupling Direct
Type of lubrication Oil / Product lubrication
Discharge casing material (EN standard) GRAUGUSS, STAHLGUSS
Max. permissible fluid temperature 200.0 (°C)
Nozzle position Side-side
Maximum operating pressure PN 40
Pump set location Dry installed
Stage casing material (EN standard) STAHLGUSS, GRAUGUSS
Suction casing material (EN standard) GRAUGUSS, STAHLGUSS
Suction characteristics Non-priming
Type of impeller Radial, Closed
Type of connection Flange
Type of stage casing Stage casing with diffuser
eClass assignment 36410000, 36410101, 36410100
Installation position Vertical
Shaft seal type Gland packing, Mechanical seal
Main applications Energy
Casing material Carbon steel
Maximum discharge-side pressure 40.0 (bar)
Maximum suction pressure 20.0 (bar)
Maximum drive rating 400.0 (kW)
Type of installation Stationary
Maximum speed of rotation 3000.0 (1/min)