The Smoke-Extraction Motors operate as so-called “Dual- Function Motors”:
- Normal operation (no instance of fire): Incoming/Outgoing air flow
- Fault operation (in case of fire)
- Removal of smoke from escape & access routes
- Supporting fire fighting by creating a smoke-free zone
- Protecting devices & equipment
- Reducing the heat stress of components during a fire
- Reducing secondary damage due to thermal bi-products & hot gases