Catalog

LK Metallwaren GmbH

LK Metallwaren GmbH

  • EN ISO 9001:2015

LK Metallwaren GmbH

  • EN ISO 9001:2015

Back to the overview

Return air ceiling fans by LK Metallwaren GmbH

Product inquiry  

Thermal compensation from the hall roof to the floor

Our return air ceiling fans are used primarily for the purpose of reducing the temperature stratification over the entire hall height during the heating period and thus ensuring a permanent thermal compensation from the hall roof to the floor. draughts in the occupied zone can be avoided by means of a continuously adjustable speed controller.

Greatest possible heat recovery effect


Depending on the differential temperature in the roof area, the highest possible heat recovery effect can be achieved via proportional speed control. If the specified minimum temperature is reached here, a limit thermostat automatically switches off the fans.

The controller with selector switch is installed in the occupied zone; a temperature sensor matched to the controller is used under the roof.

Product inquiry