Product Introduction

Multi leaf smoke exhaust outlets are usually installed on the walls of new elevator lobbies and smoke exhaust shafts, and can also be installed on the side of smoke exhaust system pipes or at the end of air ducts.

applicable

Multi leaf smoke exhaust outlets are generally installed in corridors or smoke proof front rooms, and are usually closed. In the event of a fire, the smoke detector emits a fire alarm signal, and the control center sends an electrical signal to the solenoid on the valve to quickly open it. It can also be manually opened by a person to quickly exhaust smoke

performance

electrical signalOpen the valve with DC24V ± 2.4V.

Remote manual operation can open the valve

Remote manual reset.

temperature reachesThe valve closes at 280 ℃

After the valve is activated, it outputs an opening signal, which can be interlocked with other equipment according to user requirements

alias

smoke ventMulti leaf smoke exhaust outlet, remote control smoke exhaust outlet, positive pressure air supply outlet