lindab | we simplify construction Formo - Perforated square diffuser PKAN Dimensions *ØU Ød H 9 21 40 A x A Description PKAN is a square diffuser with perforated face plate. PKAN can be used for both supply and extract air and is suitable for the horizontal supply of cooled air. Installing a PKAN diffuser with 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 loss 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 exhaust air. • Suitable for the horizontal supply of cooled air. • Plenum box with several damper options P P K K A A N N Ø Ø d d [ [ m m m m ] ] 1 1 2 2 5 5 1 1 6 6 0 0 2 2 0 0 0 0 2 2 5 5 0 0 3 3 1 1 5 5 4 4 0 0 0 0 A A [ [ m m m m ] ] 2 2 3 3 5 5 2 2 9 9 5 5 3 3 9 9 5 5 4 4 9 9 5 5 5 5 9 9 5 5 5 5 9 9 5 5 H H [ [ m m m m ] ] 4 4 0 0 4 4 0 0 4 4 0 0 6 6 0 0 6 6 0 0 6 6 0 0 * * Ø Ø U U [ [ m m m m ] ] 1 1 3 3 5 5 1 1 7 7 0 0 2 2 1 1 0 0 2 2 6 6 0 0 3 3 2 2 5 5 4 4 1 1 0 0 F F r r e e e e a a r r e e a a A A [ [ m m 2 2 ] ] 0 0 . , 0 0 1 1 6 6 2 2 0 0 . , 0 0 2 2 0 0 7 7 0 0 . , 0 0 2 2 7 7 0 0 . , 0 0 3 3 7 7 8 8 0 0 . , 0 0 5 5 1 1 3 3 0 0 . , 0 0 6 6 7 7 5 5 * ØU = Cutout dimension (Ød + 10 mm). m m [ [ k k g g ] ] 1 1 . , 0 0 1 1 . , 4 4 2 2 . , 3 3 3 3 . , 6 6 5 5 . , 0 0 5 5 . , 0 0 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 PKAN Connection dim. Ød Ø125-400 Material G - Galvanized steel S - Stainless steel Example: PKAN-200-G PKAN aaa b Materials and finish Standard material: Standard finish: Standard colour: Galvanised steel (G) or Stainless steel (S) Powder coated RAL 9003 and 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 1 2020-10-30
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