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/ Product catalogue / Domestic ventilation / Domestic centrifugal fans / Mono-pipe / KP 80

Series Vents KP 80

Series Vents KP 80 - Mono-pipe - Domestic centrifugal fans
Fireproof casing for ventilation unit VNV-1 80
  • Casing material: Calcium silicate
APPLICATION
  • Exhaust ventilation of multi-storey residential and public premises with high fire safety requirements.
  • Casing for ventilation unit VNV-1 80.
  • Suitable for premises with mono-pipe ventilation system.
  • Mounting in kitchens, bathrooms, toilets, storerooms and other household areas.
DESIGN
  • Designed to prevent penetration of flame products through ventilation shafts into the premises in case of fire.
  • The fire resistance rating is E90/І60 for the KP 80 casing and EІ90 for the KP2 80 casing.
  • Equipped with a maintenance-free fire-retarding damper and fireproof casing.
  • Made of silicate plates manufactured by special cement technology based on calcium silicate.
  • The plates contain no asbestos and have high mechanical and insulation properties. High hygroscopic and vapor permeable features provide humidity regulation by the material itself.
  • Installed into a wall during construction works.
  • Connected with the main ventilation shaft with a flexible air duct.
  • Сonnecting branch pipe diameter 80 mm.

KP casing

KP2 casing

  • Supplied with the protective cardboard plate to protect the casing from dirt and dust penetration during construction and finishing works in the room.
MODIFICATIONS AND OPTIONS
  • In case of two-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 the adjacent room is used.



  • Installation of an extra branch pipe into the fireproof casing can only be made at the factory and therefore must be specified when ordering.
  • If fan in fireproof casing is to be mounted into a ceiling, this must be indicated when ordering the product in order to ensure correct positioning of the fire-resisting damper at the factory.
FIRE-RESISTING DAMPER
  • Prevents smoke and fire propagation through the air ducts in case of fire.
  • 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 damper plate is made of stainless steel.
  • Operates as a backdraft damper when the fan is off and prevents air flow from the ventilation shaft.
MOUNTING EXAMPLE
Datasheet
"KP 80" product description 09-2021
367 Kb
Manual
"VENTS VN" user's manual 11-2023 (V22EN-09)
2.45 Mb
Manual
"Fireproof casing KP 80" user's manual 12-2021 (V22-KP/EN-02)
1.5 Mb
Image
KP 80 - image 1
608 Kb