lindab | we simplify construction Formo - Ceiling diffuser LCA Dimensions ØU Ød 37 22 50 ØD Description LCA is a circular diffuser with unperforated face plate and can be used for both supply and extract air. LCA is suitable for horizontal supply of cooled air where a high impulse is required and can be equipped with accessories of various types in order to achieve optimal function. Installing a LCA 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 bal- ance 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 applications 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 • High impulse • Option of 1, 2 and 3-way supply air • Plenum box with several damper options L L C C A A Ø Ø d d Ø Ø D D Ø Ø U U * * F F r r e e e e a a r r e e a a A A m m m m m m m m m m m m m m m m 2 2 k k g g 1 1 0 0 0 0 2 2 4 4 0 0 2 2 0 0 0 0 0 0 , . 0 0 1 1 0 0 0 0 , . 8 8 1 1 2 2 5 5 2 2 4 4 0 0 2 2 0 0 0 0 0 0 , . 0 0 1 1 1 1 0 0 , . 8 8 1 1 6 6 0 0 3 3 0 0 0 0 2 2 6 6 0 0 0 0 , . 0 0 1 1 6 6 5 5 1 1 , . 2 2 2 2 0 0 0 0 3 3 6 6 0 0 3 3 2 2 0 0 0 0 , . 0 0 2 2 3 3 1 1 , . 7 7 2 2 5 5 0 0 4 4 6 6 0 0 4 4 2 2 0 0 0 0 , . 0 0 3 3 2 2 , . 2 2 3 3 1 1 5 5 5 5 4 4 0 0 5 5 0 0 0 0 0 0 , . 0 0 3 3 7 7 3 3 , . 2 2 4 4 0 0 0 0 5 5 4 4 0 0 5 5 0 0 0 0 0 0 , . 0 0 3 3 7 7 3 3 , . 4 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 LCA Connection dim. Ød Ø100-400 Example: LCA-200 2 LCA aaa Materials and finish Upper part: 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 2020-10-22
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