lindab | we simplify construction Perforated diffuser - rectangular CRA Dimension D 5 0 H Description Comdif CRA is a rectangular perforated displacement dif- fuser for installation against a wall or column. CRA has a rectangular connection and therefore has a limited depth, making it ideal for installation in premises where a discrete appearance is required. Behind the perforated front plate, CRA is equipped with individually adjustable nozzles, mak- ing it possible to alter the geometry of the near zone. The diffuser can be turned and has a rectangular duct connec- tion, so the diffuser can be connected at the top or bot- tom. The connection duct CRAZ with a circular connection is available as an accessory. The diffuser is suitable for the supply of large volumes of moderately cooled air. • The diffuser is suitable for the supply of large volumes of air. • The geometry of the near zone can be adjusted using adjustable nozzles. • Duct connections and plinths can be supplied as accessories. Maintenance The front plate can be removed from the diffuser, making it possible to clean the nozzles. The visible parts of the dif- fuser can be wiped with a damp cloth. Ordering example 16 C B A Size 3010 5010 8010 8020 A [mm] 300 500 800 800 B [mm] 278 478 778 778 C [mm] 150 150 150 250 D [mm] 98 98 98 198 H [mm] 980 980 980 2020 Weight [kg] 10, .0 17, .0 27, .0 32, .0 Accessories Can be supplied with duct connection and plinth. Product Type Size C R A Order - accessories Copnnection duct: Plinth: CRAZ - 1 - size CRAZ - 2 - size aaaa Materials and finish Diffuser: Nozzles: Front plate: Standard finish: Standard colour: Galvanised steel Black plastic 1.5 mm galvanised steel Powder-coated RAL 9003 or 9010 - white, gloss 30 The diffuser is available in other colours. Please contact Lindab’s sales department for further information. Lindab reserves the right to make changes without prior notice 1 2020-10-08
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