It can be used in open areas like deck as well as closed areas like engine room.
Fixed foam fire fighting system in engine room.
These systems cover of different areas of the engine room but not the switchboard or the electrical generating component of the power generators.
Alcohol surfactant and other harmless materials.
Engine room sprinkler system.
The foam premix solution is clean agent including.
On other ships the contents of mgn 354 will be.
Fixed high expansion foam system if a fire breaks out in an enclosed area on a vessel we depend on an extinguishing system that deploys quickly is effective and safe for personnel.
7 15 cargo spaces fixed fire extinguishing system exemption.
2 9 inside air foam systemis a fixed high expansion foam fire extinguishing system with foam generators located inside the protected space and drawing air from that space.
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.
Foam gives smothering and cooling effect to the applied area.
A high expansion foam system consists of both the foam generators and the dedicated foam concentrate approved during the fire testing specified in 3 1 3.
Automatic foam induction system as fire fighting equipment for machinery spaces fire protection on ships is provided by detection and fire fighting equipment together with structural features which are intended to contain an outbreak of fire and the employment when required of non combustible materials to prevent its spread.
This is because these ships carry alcohols like methanol ethanol as cargo.
The high expansion foam system uses foam consisting of a synthetic foam concentrate water and air which is highly effective for machinery space applications.
This is of the more modern type of water nozzles that actually supply a very fine mist rather than a flow of water.
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7 9 2 pre mix foam systems.
Engine room pump room paint store etc.
Foam fixed fire extinguishing systems are very effective and popular fixed fire fighting system in marine field.
On chemical tankers that have foam as fixed fire fighting system for cargo fires alcohol resistant foam is a must.
Below you can see a typical line diagram of fixed foam fire fighting system.
7 2 2 on ships fitted with an emergency generator one engine room fan should be arranged to be powered from it so that the room can be ventilated after the fire is extinguished.
Investigations have shown that in many engine room fires it has taken too long for a decision to release the fixed fire extinguishing system to be made an average of more than 30 minutes since the fire has been discovered.
