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ET 851 Steam Turbine Module
Education / GUNT Hamburg / Thermal Engineering and HVAC / Power Engines and Machines /

The steam turbine together with the steam generator ET 850 forms a steam power plant.

  The turbine is a single-stage impulse turbine. It expands directly into the condenser. The turbine is loaded using an eddy current brake. The turbine is equipped with safety devices including a steam shut-off triggered by overspeed or excess condenser pressure.

  All measured values are displayed on the instruments on the front panel. At the same time, the measured values can also be transmitted directly to a PC via USB. The data acquisition software is included.

Learning Objectives / Experiments
- Specific steam consumption of the turbine
- Turbine power for different pressures of live and 
  exhaust steam
- Thermal and overall efficiencies

[1] Trainer with steam turbine, eddy current brake, condenser, piping, instrumentation and safety devices
[2] Single-stage axial flow impulse turbine
[3] Eddy current brake
[4] Condenser: vertical thick walled glass cylinder with water cooling coil
[5] Comprehensive instrumentation with digital displays of all relevant temperatures, pressures, flow rates and speed
[6] LabVIEW software for data acquisition via USB under Windows XP or Windows Vista

Technical Data

Single-stage axial flow impulse turbine

- rotor diameter: 52mm

- max. speed: 40000min-1

- power: approx. 50W
Measuring ranges

- pressure: 0...1,6bar / 0...16bar

- differential pressure: 0...50mbar

- flow rate: cooling water: 0,4...12L/min

- speed: 0...50000min-1

- torque: 0...50Nmm

- temperature: 5x 0...400°C


Dimensions and Weight

l x w x h: 1530x790x1770mm
Weight: approx. 165kg

Required for Operation

230V, 50/60Hz, 1 phase or 120V, 60Hz, 1 phase

Steam: 8kg/h at 225°C/10bar (by ET 850)

Cooling water: 300L/h

Scope of Delivery

1 steam turbine module, completely assembled

1 LabVIEW software CD + USB cable

1 manual

Order Details
061.85100  ET 851  Steam Turbine Module