Cassette Type Damper
LVHCTD + LVH44/LVH54
Lorient’s Cassette Type Damper allows simple + rapid duct installation in small spaces, along with excellent access during commissioning + servicing. When used with an LVH44 or LVH54 air transfer grille it can provide up to 240 minutes fire + smoke resistance.
|Application||Suitable for ducts|
|Depth||Subject to application|
|Airflow||Approx 40% free area|
|Performance||Inclusion of LVH44 air transfer grille will provide up to 120 minutes fire resistance. Inclusion of LVH54 air transfer grille will provide up to 240 minutes fire resistance and 30 minutes insulation|
|Use with||LVH44 or LVH54. Talkback damper control system.|