Elta Louvre Shutter Sizes:710 **Ensure AOV windows already installed

**Ensure AOV windows already installed which require actuators are tested in accordance with BS EN 12101 : Part 2

LD mechanical dampers are designed to work in fan power extract systems

Both types are rigidly constructed in galvanised sheet steel

Controlling the level of ventilation depending on requirement can result in significant Energy savings through the reduction in motor power required at lower operating speeds

The SMB-ADAPTOR is a mounting plate designed to be fitted within the SMB-1 module enclosure to facilitate the mounting of the CHQ range of modules and ‘mini’ modules

Elta Louvre Shutter Sizes:710 **Ensure AOV windows already installedLouvre Shutter Durable, light grey polypropylene Opens automatically with airflow Mount independently of fan (ideally downstream)