In the event of an engine room fire, once the fire suppression system is engaged it's critical that engines, generators and fans are shut down quickly. This both minimizes damage to equipment and helps contain the extinguishing agent within the compartment it's protecting. The ESRS Engine Shutdown System from Sea-Fire automates this procedure using microprocessor technology, in a simple plug and play design. ABYC requires automatic equipment shutdown if there is more than one air change per minute within the engine compartment.