Round Ceiling Diffuser

Model RF round diffusers are recommended for heating, ventilating and cooling. High diffusion induction rates result in rapid temperature and velocity equalization of the mixed air mass well above the zone of occupancy. Horizontal performance assures confident use of cooling temperature differentials of 30 F and greater, at predicted low air motion (35 fpm) in the zone of occupancy. Model RF, RS round diffusers perform efficiently with air loading of 6 to 24 air changes per hour (base on 10 ft. ceiling height), and sound level range of NC 25-35.

Features

· Fixed air pattern with flush core.

· Removable centre core for adjustments easily.

· Diffuser are equipped with margins designed to minimize smudging.

· Duct rings for mounting furnished as standard. Diffuser outer shell fastens directly to duct ring with concealed fasteners margins fit tight to ceiling for optimum ceiling appearance. Cost saving results from less installation time.

Finish

· Steel construction: Standard finish is white baked enamel. Special colour finishes are available to match architectural requirements.

· Aluminium construction: Standard finish is white baked enamel. Special colour finishes are available.

Accessories

· Butterfly damper (BD): Damper for mounting in diffuser neck or duct Continuously adjustable from full open to full closed through diffuser face.

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