lindab | we simplify construction Formo - Perforated diffuser PCA Dimensions ØU Ød 37 22 50 ØD Description PCA is a circular diffuser with perforated face plate and can be used for both supply and extract air. PCA is suitable for horizontal supply of cooled air and can be equipped with accessories of various types in order to achieve optimal function. Installing a PCA diffuser in a plenum box type MB can help to achieve a stable airflow to the diffuser as well as realise the potential for individual adjustment. Damper type B is an unique linear cone damper which allows to use the full operational area (0-100%) and allows to balance with a high pressure drop over the box with low sound generation. Furthermore the construction of the damper gives an accurate and reliable measurement. Damper type C and E are with rotating blade dampers for respectively supply and extract. Typically used in applica- tions that don’t require a high balancing pressure in the plenum box. • Suitable for both supply and extract air • Suitable for horizontal supply of cooled air • Option of 1, 2 and 3-way supply air • Plenum box with several damper options PCA Ød ØD ØU* Free area A m mm mm mm m 2 kg 100 240 200 0 , . 016 0 . ,8 125 240 200 0 , . 018 0 . ,8 160 300 260 0 . , 023 1 . ,2 200 360 320 0 , . 03 1 . ,7 250 460 420 0 . , 042 2 . ,2 315 540 500 0 , . 058 3 . ,2 400 540 500 0 . , 066 3 . ,4 * ØU = Ceiling grid opening. Maintenance The face plate can be removed to enable cleaning of internal parts or to gain access to the duct or box. The visible parts of the diffuser can be wiped with a damp cloth. Order code Product Type PCA Connection dim. Ød Ø100-400 Example: PCA-200 2 PCA aaa Materials and finish Material: Standard finish: Standard colours: Galvanised steel Powder-coated RAL 9003 or RAL 9010, 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 2020-10-26
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