Dalap BKF ASA - plastic ventilation grille with cowl and non-return valve

Dalap BKF ventilation grille (model designation Dalap GP BKF ASA) with cowl, flange and non-return valve is made of high quality and durable ASA plasti. This grille is mainly used for air extraction from kitchens, most often as a hood termination, steam vent, etc.

Advantages of the Dalap BKF ventilation grille 

• - practical combination of cowl and non-return valve, protects the air duct from the ingress of dirt, rainwater or small animals, as well as from the backflow of already ventilated air and possible contamination of the outer wall by cooking fumes
• - is made of high quality and durable ASA plastic with high temperature resistance (from -40 °C to +90 °C), which is color stable and easy to clean
• - easy installation thanks to the flange - just insert it into duct of the same diameter and fasten the grille to the wall with screws

Practical combination of non-return valve, cowl and flange

The non-return valve releases air in only one direction, thus preventing the return of already ventilated air. It also prevents birds, insects and small rodents from entering the air duct. Therefore, it can be used wherever only one-way ventilation is required (eg from apartments or industrial buildings, such as kitchens, bathrooms, offices, toilets, shops, warehouses, garages, etc.).

The cowl prevents possible ingress of water in the event of rain, but also protects the outer wall against staining from smoke and greasy cooking fumes. In addition, the Dalap GP BKF ASA ventilation grille is easy to install thanks to the flange.