CHIMNEY FANS

GFK - gravity backdraft damper to prevent air back draft in the system. Such fan configuration that includes KFK mixing chamber and GFK backdraft damper ensures fan motor overheating protection based on BY-PASS actuation, in particular when the motor is not running due to no power supply. This design enables backdraft damper shutting and hot air distribution to other premises through ventilation ducts when the motor is not running.

BAN thermostatic bypass with special damper and metal filter is used to prepare air coming into the hot air ventilator. It protects the hot air ventilator from overheating (when motor is not working, for example due to a lack of electricity) by shutting the valve and ejecting air through a damper to another room. Bypass also stabilizes temperature in the system, by opening a damper and sucking cool air, when the air coming into the ventilator is too hot. Bypass is also equipped with a metal filter.

FFK – removable G3 metal filter-box for transported air purification. The filter is connected to the fan casing by lock-latches to provide easy removal of the filter for cleaning.

Chimney fans for hot air distribution allow creating fully-featured air heating system based on a fireplace. Such system is the perfect solution for heating of seasonal houses that serve as a second residence during winter time and provides fast and efficient hot air distribution from chimney to other premises. Used for air distribution with the air tempreature range 0°С to +150°С.

AN hot air ventilator is designed to distribute hot air from fireplace hood to rooms in the building. It has a thermically and acoustically insulated ventilator and a thermostat. When temperature on the probe reaches the value set, the ventilator turns on automatically. It turns off when temperature falls down under a value set.