Shutters ventilation

Shutters ventilation

Shutters and back draft dampers for duct and wall mounting.


Shutters ventilation

ORV

ORV

ORV Over-pressure Relief Vent for maintenance the adjusted pressure difference

VKA-P

VKA-P

adjustable shutter

VKGM

VKGM

Motor driven shutter for DVV/120

VKM

VKM

VKM motor driven shutter

VKK

VKK

Back draft damper in casing for installation in horizontal ducts.

RSK

RSK

Galvanized sheet backdraft dampers for circular ducts.