LDN Series Lobby Natural Ventilation Smoke Damper
- Category:
- Smoke Control
LDN Series Smoke Control Dampers are designed with maximum free area to aid natural draft (stack effect) extract systems for smoke evacuation and control within lobbies.
LDN Dampers are installed into extract shafts in multi-level buildings, to maintain tenable conditions in the common escape routes in the event of a fire. Suitable for environmental and smoke control natural extract systems. Available with 24v or 230v actuators to suit control system.
The LDN Dampers are ES Classified and suitable for single and multicompartment use, tested to EN 1366-10.
For further technical information see below.
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Product application
LDN Series Smoke Control Dampers are optimised for natural smoke ventilation systems for smoke evacuation and control within lobbies, installed into extract shafts in multi-level buildings.
Maintains tenable conditions in common escape routes during a fire. Free area optimised to comply with Approved Document B (ADB).
LDN Series Lobby Natural Ventilation Smoke Damper
The LDN Series Smoke Control dampers are suitable for dryline walls and masonry/concrete shaft constructions and is independently 3rd party tested and certified to the following standards:
- Easy Fix® fascia grille and damper tested to EN1366-10.
- ES Classified according to BS EN 13501-4.
- CE marked to BS EN 12101-8.
- Case leakage – Class C BS EN 1751.
- Blade leakage – Class 2 BS EN 1751.
- Single and multicompartment use tested to BS EN 12101-8. Available in sizes from 300mm wide x 1000mm high up to 1100mm wide x 2300mm high (aperture size).
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