Lower chance of damage: Foam from a foam fire extinguisher won’t likely cause damage to surfaces, although this cannot be guaranteed. Foam fire extinguishers are found in numerous factories, business premises and residential properties. Manufactured with prestigious environments in mind, the stainless steel 9 litre foam is often partnered with a polished aluminium 2kg CO2 extinguisher. In addition aiming foam directly into the liquid may splash the fire onto the surroundings, potentially spreading the fire.

Seton AFFF Foam Fire Extinguisher — This foam fire extinguisher is a fast and powerful means of tackling Class A and Class B fires, and is reasonably affordable. Chemical foam is considered obsolete today because of the many containers of powder required, even for small fires.CO2 fire extinguishers are predominantly used for electrical fire risks and are usually the main extinguisher type provided in computer server rooms. They are highly effective extinguishers with a rapid flame knockdown, and do not compromise visibility for safe building evacuation. This fire extinguisher foam comprises a mixture of Film-Forming Fluoroprotein, alcohol-resistant foams, film-forming foams, water and air.

help identify which foam should be used, fires involving alcohol require a lcohol-resistant aqueous film forming foam (AR-AFFF).Aqueous film forming foams (AFFF) are water-based and frequently contain hydrocarbon-based surfactants such as sodium alkyl sulfate, and fluorosurfactants, such as fluorotelomers, perfluorooctanoic acid (PFOA), or perfluorooctanesulfonic acid (PFOS). You can unsubscribe from our mailing list at any time, and we agree never to sell your personal information on to third parties. When using this type of extinguisher on a contained liquid fire, do not point the jet straight into the centre of the fire. Foam fire extinguishers, also known as Aqueous Film-Forming Foam (AFFF) extinguishers, are only suitable for putting out certain fire types. The reason this model is so popular is that it has a higher rating but is only two-thirds the size and weight of a standard 9 litre water size.