Rotary chimney cowl TURBOWENT WITH EXTERNAL BEARINGS is a device using force of the wind to create chimney draught. It is to be mounted on top of combustion (oil and gas) chimney ducts. Thanks to a unique bearing system the cowl can withstand high temperatures and is not vunerable to acids from the fumes. 

Maximal working temperature: 250 [oC]

This cowl, as the only one rotary chimney cowl from Darco offer is recommended to be mounted on combustion chimney ducts.  

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