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ET 830.02

- Compact cooling tower for steam power plant ET 830 operated at ambient temperatures above 27°C 


Technical Description

The forced draught wet cooling tower is integrated into the cooling water circuit of the ET 830 steam power plant. It provides recooling for the condenser cooling water used in the steam power plant. Evaporation losses are automatically compensated for. Temperature, air humidity and water flow rate at the inlet and outlet of the cooling tower can be read directly on the device.

The design emphasises the use of corrosion-resistant materials since the cooling tower is usually operated in the open air. 

The cooling tower is connected to the electrical system and the water connections of ET 830. 

Learning Objectives / Experiments
- energy balance


[1] wet cooling tower with fan and pump for operation with ET 830
[2] use of corrosion-resistant materials
[3] water flow measurement at the inlet and outlet
[4] combined temperature/humidity measurement

Technical Data

Cooling tower
- cooling capacity approx. 140kW
- water flow rate 10,9m³/h
- fan max.: 10100m³/h at 930min-1
- pump max.: 15m³/h

Measuring ranges
- temperature: 2x -10...50°C, 2x 0...80°C
- humidity: 2x 5...95% r.h.
- pressure: 1x 0...2,5bar, 1x 0...6bar
- flow rate: 0...20m³/h

Dimensions and Weight
LxWxH: 2000x1700x2250mm
Weight: approx. 352kg Required for Operation 400V, 50/60Hz, 3 phases or 230V, 60Hz, 3 phases (via ET 830)

Scope of Delivery
1 cooling tower

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