Description and function

The FLKR is a wall mounted compact commissioning box designed for airflow regulation with extract air grilles. The FLKR features environment friendly sound absorbent insulation, and a damper module for commissioning of the airflow. The sound insulation offers optimal sound level attenuation, ensuring quiet operation. The damper blade is fitted with adjustment cords for easier commissioning and for securing the damper to the required extract airflow. The box is commissioned with help of provided K-factors. This enables accurate control, ensuring efficient operation when commissioned properly. The product is specifically recommended for E5, DR, and AG air grilles for extract air applications.

Standard sizes

The FLKR is available in standard versions with side (S), or back (B) connections.

Materials

Casing, distribution plate, and flanged spigot from galvanized sheet steel with EPDM rubber gasket. Washable surface coated insulation from 100% recycled, non-allergenic, hydrophobic PET material. Damper module of galvanized steel with cords of polyester. Measurement device of galvanized steel and aluminum pipe with silicone hose.

K-factor

The FLKR ensures accurate air volume calculation using the provided equation: q = k x √P, where the k-factor is a constant value for the unit.