Darco Draught Generator 150mm(Darco Draught Generator 150mm)

Darco Draught Generator 200mm

The Darco draught generator is a chimney fan that can be mounted on the top of a chimney (flue or smoke) to increase and stabilize chimney draught. if you are currently having issues with the draught of your flue system the generator can help to improve this whether the issue is caused by the chimney height, wind speed or other natural conditions.

How the Draught Generator Works

Draught generators create underpressure in the chimney duct using injection. The stream of airflow in the secondary duct creates underpressure in the main chimney duct. Air movement is caused by the ventilator which is placed outside the duct. This working mode does not block the chimney duct and does not obstruct the fume extraction as well as allows the device to withstand high temperatures.

Usage:

• Poor draught caused by windy conditions 
• Strong winds caused by hilly terraina round your house 
• Short chimney causing poor draught
• To stabilize and improve the chimney draught in a fireplace or boiler