• Pickled and phosphated steel housing with polyester powder-coated
finish, resistant to the aggressive action of atmospheric agents.
• Nominal diameter 315 mm.
• 3 speed fan consisting of:
• External rotor AC motor with thermal overload cutout and shaft
turning in ball bearings,
• backward curved centrifugal impeller.
• Operation controllable by remote sensors monitoring: Temperature,
Relative Humidity, Smoke and Presence.
• Zinc-coated steel brackets for wall mounting
