GRRDR INTERNATIONAL Installation dimensions Size The circular grille type CB400 is used for the supply and exhaust of cooled and heated air, particularly in smaller spaces such as washrooms, toilets, bathrooms or kitchen within housing, restaurants, retail or commercial uses. The grille can be direct mounted on a circular duct or fixed to the wall with screws. • straight bars (CB400) or with 15° deflection (CB420) • the grille core can be rotated to provide directional control of the air flow (CB420) • bars on 12,5 mm to centre • available in 3 sizes: 100, 125 and 160 mm diameter Construction: • extruded aluminium bar, satin anodised • mill finish aluminium grille housing • painted RAL colour on request • foam sealing strip Specifications subject to change © 9-2009

Specifications description Example: Aluminium circular bar grille at 15° deflection for direct mounting on a circular duct with screw fixing to the wall. The grille is satin anodised. Type : CB420 size ... mm Fixing The grille will push-fit into circular ducts. The grille can be secured to the wall by screw fixing at the back of the grille housing after removing the push-fit core retaining bezel. Delivery possibilities CB400 Supply and exhaust grille with fixed straight bars. CB420 Supply and exhaust bar grille with 15° deflection CB420, size 125 mm with a deflection of 15° 0: grille with straight...