Foam Fire Fighting System On Ship

The surfactants used must produce foam in concentration of less than 1.

Foam fire fighting system on ship.

This type of portable fire fighting unit consist of a portable foam tank carrying foam forming liquid of at least 20l capacity with foam applicator connected to an inductor type nozzle designed to be connected to the fire main by a hose. Foam fixed fire extinguishing systems are very effective and popular fixed fire fighting system in marine field. In machinery spaces in machinery spaces where a fixed low expansion foam system is fitted in addition to a total flooding system the system discharges foam through fixed foam spray nozzles. Important points to consider for fire prevention on board ships in engine room waste bins used for storing oily rags must have lids covers.

Firefighting foam is a foam used for fire suppression its role is to cool the fire and to coat the fuel preventing its contact with oxygen resulting in suppression of the combustion fire fighting foam was invented by the russian engineer and chemist aleksandr loran in 1902. This is because these ships carry alcohols like methanol ethanol as cargo. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Read our essential guides covering key topics and data for decision makers within ship operation and ship owning organisations.

Other portable fire fighting system. Other components of fire retardant foams are. A selection of the more general installations will now be outlined. Majority of the seafarers during their entire career tenure do not get a chance to use the fixed fire fighting system and in fact secretly wish that they do not ever have to face such situation.

Fire main system for cargo ships an outbreak of fire requires a source of ignition the presence of combustible material and ample oxygen. A variety of different fixed fire fighting installations exist some of which are specifically designed for certain types of ship. So next time we check the foam certificate on a chemical tanker we must look for the information mentioning the foam to be alcohol resistant. Below you can see a typical line diagram of fixed foam fire fighting system.

Using fixed fire fighting systems is the last resort on board ships to fight a major fire. Ancillary machinery ballast water treatment coatings corrosion communications environment fuels lubricants navigation bridge power. It can be used in open areas like deck as well as closed areas like engine room. Foam gives smothering and cooling effect to the applied area.