Main applications wkva
- Energy
- Nuclear Power Stations
- Turbine Islan
Technical data
Q max 1,800.0 m³/h
H max 340.0 m
Design wkva
Vertical, single- or multistage, barrel pull-out, ring-section pump for floor level installation on a base frame, radial and mixed flow impellers, single- and double-entry suction impellers, flanges to DIN or ANSI standards.
Application pump wkva
Pumping condensate in power stations and industrial systems.
Overview of technical data wkva
Q (50Hz) | 310.0 – 1,800.0 (m³/h) |
H (50Hz) | 50.0 – 340.0 (m) |
Type of bearing | Rolling element and plain bearings |
Casing partition | Radially split |
Diffuser material (EN standard) | GRAUGUSS, CHROMSTAHLGUSS |
Drive frequency | 50 Hz /60 Hz |
Type of drive | Electric motor |
Drive voltage | Low voltage, high voltage |
Type of first impeller | Single entry / Double entry |
No. of impeller entries | Single / Double entry |
Other impeller types | Radial / Mixed flow |
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) | STAHLGUSS |
Max. permissible fluid temperature | 100.0 (°C) |
Guaranteed to be silicon-free | Yes |
Nozzle position | Side-side |
Maximum operating pressure | PN 40 |
Pump set location | Dry installed |
Shaft material (EN standard) | KOHLENSTOFFSTAHL, CHROMSTAHL |
Stage casing material (EN standard) | KOHLENSTOFFSTAHL, STAHLGUSS, GRAUGUSS |
Suction characteristics | Non-priming |
Type of impeller | Mixed flow impeller, Radial, Closed |
Type of connection | Flange |
Type of discharge casing | Annular casing |
Type of stage casing | Stage casing with / without diffuser |
eClass assignment | 36410101, 36410106, 36410100, 36410000 |
Installation position | Vertical |
Shaft seal type | Mechanical seal, Gland packing |
Main applications | Energy |
Casing material | Carbon steel |
Maximum discharge-side pressure | 40.0 (bar) |
Maximum suction pressure | 3.0 (bar) |
Maximum drive rating | 1800.0 (kW) |
Type of installation | Stationary |
Maximum speed of rotation | 1800.0 (1/min) |