lindab | we simplify construction Versio - Ceiling diffusers NS19 NS19 with grille box type V. Description NS19 is a square diffuser with individually adjustable noz- zles. The diffuser is suitable for the horizontal supply of cooled air, where great flexibility in the dispersal pattern is required. The diffuser can also be set to a vertical supply air pattern, enabling supply of heated air. The diffuser is sup- plied as standard with nozzles set for swirl. • Adjustable dispersal patterns • No pressure change for different dispersal patterns • Suitable for horizontal or vertical supply air • Plenum box with several damper options NS19 with plenum box type H. Dimensions 25 200 E B x B Ød H 10 A x A NS19-H A B H E m Ød Pattern mm mm mm mm kg 125 300 *- 380 215 350 3.30 160 400 *- 380 250 350 4.60 200 500 *- 460 290 390 6.50 250 600 *- 560 340 420 9.30 315 600 *- 560 405 420 10.1 * Face plate dimension A x A depends on ceiling system. See " Ceiling adjustment " for detailed dimensions. For fur- ther details on plenum box, see " Plenum boxes ". Order code Product NS 19 b S d eee f Type NS Design 19 Box type V - H - R Functional use S = Supply air Damper 0 = No damper ( Box : H, V ) 1 = Damper ( Box : H, R ) 2 = Damper / Meas.outlets ( Box : H ) Connection dim. Ø160-315 ( Box : V ) Ø125-315 ( Box : H ) 200x100 - 500x100 ( Box : R ) Ceiling system 1 - 14 Go to chapter Ceiling tile adaption Example: NS-19-V-S-0-200-1 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. Materials and finish Grille box/plenum box: Material: Face plate: Material: Nozzles: Standard finish: Standard colours: Galvanised steel Galvanised steel White, ABS.plastic 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. 2 Lindab reserves the right to make changes without prior notice 2021-02-01
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