Lorient LVV40S Intumescent Air Transfer Grille FIRE + SMOKE resistant - wall mounted
This system provides a unique solution to the problem of containing both fire + smoke in emergency conditions yet allowing good air flow in everyday use. Using the same intumescent configuration as the LVV40, but incorporating an electro mechanically operated smoke shutter mechanism. Can provide up to 60 minutes fire + smoke resistance.
Model and selection
Lorient LVV40S Intumescent Air Transfer Grille FIRE + SMOKE resistant - wall mounted
Performance depends on the tested assembly, dimensions and installation. Review the current technical documents before specifying this product.
Technical documents
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PDF · Lorient Fire + Smoke Resisting Dampers / Air Transfer Grilles ↓PDF · ATG Product Selector ↓PDF · Lorient LVV40S datasheet ↓PDF · Talkback specification overview ↓PDF · LVV40S into rigid walls (Wall 16) ↓PDF · LVV40S into FR flexible walls (Wall 17) ↓PDF · Lorient Talkback wiring instructions ↓PDF · CF564 Certifire Certificate ↓PDF · Lorient Free Area Characteristics ↓PDF · LVV40S nomogram for wall mounted applications ↓Technical documents and related products
Use the Lorient LVV40S Intumescent Air Transfer Grille FIRE + SMOKE resistant - wall mounted technical documents to check dimensions, installation and suitability. For fire-rated ventilation grilles and ventilation fire protection selection, compare the following products in the same material category; matching categories do not imply interchangeability.