krantz range floor grille • Complet floor grille range (whirling or displacement). • Composite material or aluminium. • TWIST : floor grilles. - Twist Induction : exists in 0 150 and 200 mm composite - Twist Directionnel : exists in 0 125 and 200 mm. - Twist Deplac'Air: exists in 0 200 mm aluminium and composite. • Microclimat type in tertiary premises : auditoriums, amphitheatres, offices, entrance halls, ... Twist Induction - Applications type : strong activity. Twist Directionnel medium activity. Twist Deplac'Air weak activity. • Diffuser: circular diffuser radial ducts in composite material or aluminium for Twist Induction and Directionnel. Twist Deplac'Air exists only in aluminium. • Distribution plenum in composite material. • Control damper in composite material. • Fixing flange in composite material or in aluminium. • RAL 7037 finish, standard for composite material. • Gritted finish for aluminium diffusers. • Only standard dimensions. • Plenums : different possibilities plastic or steel, with or without damper, air arrival from below, reduced height. technical description • TWIST Induction, Deplac'Air, Directionnel • TWIST Induction The air is instilled in the distribution plenum, then through the radial duct diffuser. The whirling jets generate a strong induction rate. The air speeds fall rapidly and enable an excellent homogenisation of the temperatures in the premises. The instilled air localy generates a pressure drop. The hot air is led to the high part of the premise enabling the maintenance of the occuped zones in optimal conditions. Guide created by France Air 2010. All rights reserved

technical description • TWIST Deplac'Air The layout of the blades enables the directing of the air jets along the floor, which enables a horizontal air blade with low turbulence and a provision of concentric air at low speed. • TWIST Directionnel The specific ducts of this model are inclined and the varieties of the Twist Directionnel ducts enable a direction of the air jet of 30° in relation to the vertical. This directions can be directed by hand by turning de diffusing grille in its mounting. Installation of floor grille Twist Induction in an amphitheatre. selection chart special accessories...