Aircraft Hangar Foam Fire Suppression System

When hangar fire suppression includes deluge or high expansion foam systems rejecting false alarms from friendly fire is a critical function of a fire detection system.

Aircraft hangar foam fire suppression system. A combination of an automatic sprinkler system and a low level high expansion foam system. Fire suppression foam is made up of foam concentrate water and air that mixes together to create a blanket of foam. Video has emerged of the fire suppression system in american airlines hangar at chicago o hare international airport malfunctioning causing two aircraft to be covered by fire suppressant foam. Supplementary protection systems are designed to cover the.

Ansul s system is designed to suppress flames in areas with large. Foam fire suppression is an effective choice for many aircraft hangars because when these systems are activated they release a blanket of foam that protects the flammable fuel from combusting. This foam system fights the types of fires that break out in aircraft hangars in accordance with nfpa 409 and local texas codes. If fire protection option 1 is used a foam water deluge system in hangars housing aircraft with a wingspan area of greater than 3 000 square feet supplemental protection is also required.