Data record sheet Siemens Extraction Condensing Turbine

Data Record for Used Industrial Steam Turbines / Turbosets
Machine No.:
Original Equipment Manufacturer (OEM): Siemens
Year of manufacture: 1989
Turbine model: EHNK 50/57-3
Design output (MW)
[at best turbine efficiency]: 19.23 MW
Maximum output (MW): 22.47 MW
Steam consumption at design output (kg/kWh):
Steam consumption at max. output (kg/kWh):
Max. main steam temperature (°C) : 545
Main steam temperature (°C)1): 510
Main steam pressure (bar g)1): 104.4 bara
Main steam flow (t/h)1):
Exhaust steam temperature (°C)1):
Exhaust steam flow (t/h)1):
Exhaust steam pressure (bar): 0.118 bara
Extraction pressure (bar g)2): 42 bara
Extraction flow (t/h)2):
Speed (rpm): 4,424
Allowable frequency range (Hz):
Direction of rotation: ccw
Exhaust steam nozzle (downward, upward, right, left or axial): downward
Non-drive end of turbine (HP/LP end): HP end
Package (yes/no), if yes, please state configuration (turbine, gear unit, generator, compressor): no
In case of package, is integral lube oil system provided? (yes/no): no
or extract from Operating Manual
Load points
Main steam parameters
Main steam flow (t/h)
Extraction pressure (bar)
Extraction flow (t/h)
Exh. steam pressure (bar)
Exh. steam temp. (°C)1)
Terminal output (kW)
Turbine condition
Last minor overhaul: 2004
Last major overhaul: 1998
Operating hours: 120,000
Date of turbine shutdown and preservation details: Shutdown April 2012, no preservation.
Expected to be available as from: avaiable
1) in accordance with turbine design
2) where applicable
Siemens AG
Energy Sector; Management: Michael Süss
Energy Service Division; Management: Randy Zwirn
Oil & Gas and Industrial Applications Services; Management: Willibald Meixner
Frankenstr. 70-80
90461 Nuremberg
Phone: +49 (911) 4130 0
Fax: +49 (911) 4130 440
Siemens Aktiengesellschaft: Chairman of the Supervisory Board: Gerhard Cromme; Managing Board: Peter Löscher, Chairman, President and Chief Executive
Officer; Roland Busch, Brigitte Ederer, Klaus Helmrich, Joe Kaeser, Barbara Kux, Hermann Requardt, Siegfried Russwurm, Peter Y. Solmssen, Michael Süss
Registered offices: Berlin and Munich, Germany; Commercial registries: Berlin Charlottenburg, HRB 12300; Munich, HRB 6684
WEEE Reg. No. DE 23691322
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Are spare parts available? If yes, which ones? yes
Spare rotor
Spare parts for major overhaul
No guideblade carriers
Turbine control and protection system
Original Equipment Manufacturer (OEM):
Hydraulic or electronic:
Overspeed protection system (hydraulic [bolt]/electronic):
Axial shaft position monitoring system (hydraulic [nozzle]/electronic):
Vibration monitoring system (yes/no):
Actuators for control and stop valve(s) (HP/LP hydraulic system):
Magnet wheel installed on turbine shaft (yes/no, if yes, please state number of teeth):
Electrohydraulic converter installed (yes/no):
Condenser: no
Original Equipment Manufacturer (OEM):
Condenser model:
Condensing capacity (t/h):
Condenser pressure (bar):
Cooling water flow (m /h):
Cooling water velocity (m/s):
Cooling water inlet temperature (°C):
Thermal capacity (MW):
Supply lines:
Complete operating documentation available (yes/no):
Complete machine file available (yes/no):
Is the driven machine also available for purchase (yes/no):
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Driven generator no
Machine No.:
Original Equipment Manufacturer (OEM):
Rating (MVA):
Generator type (cooling system):
Generator model:
Voltage (kV):
Frequency (Hz):
Current (A):
Power factor (cos phi):
Speed (rpm):
Design: e.g. B3
Insulation class:
Type of enclosure:
Cooling water inlet temperature (°C):
Cooling water flow (m3/h):
Compound excitation (… V - … A):
Generator condition
Last minor overhaul:
Last major overhaul:
Operating hours:
Date of turbine shutdown and preservation details:
Expected to be available as from:
Gear unit: no
Original Equipment Manufacturer (OEM):
Gear unit model:
Rating (HP)
Speed (rpm):
Complete scope of supply available for purchase:
Size (footprint) / dimensions:
Please provide photographs of the turboset / turbine separately in electronic form.
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