Foam System Fire Protection

The size of the facility the hazard area to be protected the authority having jurisdiction and the assets being protected all play a big role in deciding what fire suppression system to use.

Foam system fire protection.

The foam concentration must suit different tank content and application systems. Fluor protein foams are best for hydrocarbon risks and alcohol resistant aqueous film forming foam ar afff for water miscible risks or polar solvent. The foam maker is normally installed in the line of a semi fixed or fixed foam fire protection system. Foam water systems generally work by allowing foam concentrate to mix with water flowing into the piping system.

Foam in powder form is mixed with water and forms foam suds. Maurice stewart in surface production operations 2016. High and low pressure co2 system foam used in fire protection is an aggregate of air filled bubbles formed from aqueous solutions and is of lower density than the lightest flammable liquids. Firefighting foam is an integral part of tank fire protection system.

A foam system is usually specified for cone roof tanks. Other components of fire retardant foams are. Every facility has different needs when it comes to fire suppression. Foam fire extinguishing system.

9 21 6 fire protection 9 21 6 1 foam protection systems. 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. Additional applications include protection of spill hazards. Method of operation for foam water spray systems.

A fire sprinkler system is an active fire protection method consisting of a water supply system providing adequate pressure and flowrate to a water distribution piping system onto which fire sprinklers are connected. Foam water spray systems can be used for a combination of class a and class b hazards. This is done in a foam mixing unit located inside a foam pump house. They will design a system configuration to effectively combat fire help.

Viking foam products viking s foam water based systems are fully integrated ensuring the operational compatibility of every component from foam concentrate to discharge devices. Our fire protection design engineers have experience over a vast range of installations and will analyse your facility the fire risk and consider likely scenarios. Although historically only used in factories and large commercial buildings systems for homes and small buildings are now available at a cost effective price. They are mostly applicable to the protection of two dimensional flammable liquid hazards.

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