Ceiling air diffuser NWCA

hangingroundfor air supply and exhaust

Ceiling swirl diffuser with wide airflow range High induction airstream Simple airflow measurement Available in 7 sizes, connections from 100 to 355 mm Two installation alternatives, with connection box SKKA or with duct socket PKAA For supply and exhaust air Supply swirl diffuser NWCA is recommended to be used in commercial application buildings such as offices, conference rooms, shops, etc. Terminal can be either mounted in false ceiling or installed as a freely hanging. Full spread of air flow at relatively short distance from device allows using this type of diffuser in premises from 2.2 to 4.5 m high. NWCA is available in round shape with two installation alternatives: PKAA reducer or SKKA connection box. NWCA is a swirl ceiling supply air terminal that is recommended to be mounted with SKKA connection box or via PKAA reducer. Design of blades ensures highly effective mixing of the supply air with the air in the premises (high induction rate). The SKKA plenum box features an extremely quiet patented measurement and adjustment damper ZAEF for multipoint measuring with balanced and accurate values. The adjustment handle of the measurement and adjustment damper has a position indicator and a locking device. The measurement and adjustment damper can be easily removed (only 1:2 model) for inspection and cleaning without changing the setting. For installation purposes, SKKA is equipped at the top with a rivet nut size M6 and there are threaded rods attached, cut to specific lengths. Plenum box is available with or without sound attenuation material.