The greenest solution 700 metres underground with NOVENCO® ZerAx® fan

For the latest renovation project at the Teutschenthal backfill mine in Thüringen, Germany, carried out to improve the ventilation systems in the mine itself, NOVENCO Building & Industry has delivered a highly efficient exhaust fan. The fan, a NOVENCO® ZerAx®, with a diameter of 2 m, is combined with an IE5-class Nidec PM motor type Dyneo+ and a Danfoss VLT frequency converter and is 98% recyclable. This unique configuration with the latest EC+ fan technology has the highest possible system efficiency and goes beyond today’s requirements.
The main contractor Jeremias® Chimney Systems has delivered a specially designed 36 m tall chimney with all-steel construction and ductworks.

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