Plastic casings for domestic fans VENTS KVK 80

Description

APPLICATIONS
Casing for the ventilation unit VNV-1 80. Suitable for premises with mono-pipe ventilation system.	Mounting in kitchens, bathrooms, toilets, storerooms and other household areas.
DESIGN
Installed into a wall during construction works. Equipped with maintenance-free fire-retarding damper to prevent fire and smoke penetration along the air ducts. As the temperature in the shaft reaches 90°С the thermal fuse melts and the damper shuts automatically hot air access off, so the flame and smoke penetration though the ventilation shaft system is prevented.	The fire-retarding damper serves as a backdraft damper when the fan is off and prevents air moving from the ventilation shaft. Made of high-quality durable ABS plastic. Connected to the main ventilation shaft with a flexible air duct. Connecting branch pipe diameter 80 mm.

Supplied with the protective cardboard plate to protect the casing from dirt and dust penetration during construction and finishing works in the room.	In case of adjacent room ventilation system the casing is equipped with extra branch pipes with three air duct layout modifications for adjacent room ventilation. In such a case the kit for exhaust ventilation of adjacent room is used

MOUNTING EXAMPLE

Plastic casing KVK 80