Lorient LVH44 Intumescent Air Transfer Grille High performance vision style ATG
Lorient LVH high performance grilles are manufactured using Z275 grade galvanised steel, suitable for external applications. Additionally, the surfaces of fixing points are treated with a corrosion resistant coating, giving them a highly durable finish.
Model and selection
Lorient LVH44 Intumescent Air Transfer Grille High performance vision style ATG
Performance depends on the tested assembly, dimensions and installation. Review the current technical documents before specifying this product.
| Application | Suitable for doors, walls + ducts. Suitable for external applications |
|---|---|
| Thickness | 44mm |
| Free area | Approx 65% free area |
| Material | Z275 galvanised steel. Metal slats with an intumescent core |
| Finish | Silver as standard |
| Test evidence | Fire: BS 476-20/22: 1987, BS EN 1634-1: 2014 & BS EN 1364-5: 2017 |
Technical documents
Hosted on this website. Original manufacturer and certification information is retained. Contact AODISI for sales enquiries.
PDF · Lorient Fire + Smoke Resisting Dampers / Air Transfer Grilles ↓PDF · ATG Product Selector ↓PDF · Lorient-LVH44-datasheet ↓PDF · LVH44 into timber fire door (Door 4) ↓PDF · LVH44 into mineral composite fire door (Door 5) ↓PDF · LVH44 into steel fire door (Door 6) ↓PDF · LVH44 into timber frame with angle fixings (Door 11) ↓PDF · LVH44 into timber frame with tab plate fixings (Door 12) ↓PDF · LVH44 into timber frame with Z section fixings (Door 13) ↓PDF · LVH44 into steel frame with angle fixings (Door 14) ↓PDF · LVH44 into steel frame with tab plate fixings (Door 15) ↓PDF · LVH44 into steel frame with Z section fixings (Door 16) ↓PDF · LVH44 into rigid wall with angle fixings (Wall 1) ↓PDF · LVH44 into rigid wall with tab plate fixings (Wall 2) ↓PDF · LVH44 into rigid wall with Z section fixings (Wall 3) ↓PDF · LVH44 into FR flexible wall with angle fixings (Wall 4) ↓PDF · LVH44 into FR flexible wall with tab plate fixings (Wall 5) ↓PDF · LVH44 into FR flexible wall with Z section fixings (Wall 6) ↓PDF · LVH44 face fixed onto rigid wall with angle fixings (Wall 7) ↓PDF · LVH44 modular system for rigid walls with angle fixings (Wall 8) ↓PDF · LVH44 modular system for rigid walls with Z section fixings (Wall 9) ↓PDF · LVH44 into rigid walls (Wall 11) ↓PDF · LVH44 into rectangular steel duct (Duct 3) ↓PDF · LVH44 into insulated duct section (Duct 4) ↓PDF · LVH44 into rigid wall construction (Duct 10) ↓PDF · LVH44 into FR flexible wall (Duct to Duct) (Duct 11) ↓PDF · LVH44 into FR flexible wall (Duct to Grille) (Duct 12) ↓PDF · LVH44 into rigid wall with metal casing (Duct to Grille) (Duct 13) ↓PDF · LVHCTD LVH44/LVH54 into rectangular steel duct (Duct 15) ↓PDF · LVH44 into masonry floor with angle fixings (Floor 3) ↓PDF · LVH44 into masonry floor with Z section fixings (Floor 4) ↓PDF · LVH44 into masonry floor using pre cast slab to suit (Floor 5) ↓PDF · LVH44 fitted on top of masonry floors with angle fixings (Floor 6) ↓PDF · LVH44 modular system for masonry floors (Floor 7) ↓PDF · LVH44 modular system for fixing on top of masonry floors (Floor 8) ↓PDF · LVH44 into masonry floor (Duct to Duct) (Floor 9) ↓PDF · LVH44 into masonry floor (Duct to Grille) (Floor 10) ↓PDF · CF564 Certifire Certificate ↓PDF · Lorient Free Area Characteristics ↓PDF · LVH44 nomogram for rectangular ducts ↓PDF · LVH44 nomogram for wall door mounted applications ↓Technical documents and related products
Use the Lorient LVH44 Intumescent Air Transfer Grille High performance vision style ATG 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.