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Plastic casing KVK 80

Plastic casing KVK 80

Plastic casing with fire-retarding damper for ventilation unit VNV-1 80.

  • 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.
  • 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


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