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In a foam generating system for an airfield crash tender the pump 1 has a recirclation conduit 30, 32 from its output pipe 9 to its inlet pipe 2, in which is a venturi indicator 31 for foam compound from tank 33. Each hand foam generator 20 (as shown, there can be four) is ...
Fire-fighting systems - Foam systemsFirefighting foam is highly effective to control and extinguish two-dimensional and three-dimensional fires, mainly fuelled by flammable solids and liquids. Firefighting foams are available in three types and can be classified as being low, medium or high expansion...
There is a foam generating apparatus (1) in which a supply of foaming agent mix from tank (19) is combined with water from tank (7) in a mixer (11) to produce a foaming agent mix. The mix is aerated at (21A) to form fire retardant or fire extinguishing foam for discharge through ...
Compressed Air Foam Systems for Fire Fighting, Find Details and Price about Automatic Fire Suppression System Compressed Air Foam Systems from Compressed Air Foam Systems for Fire Fighting - Hangzhou Pri-Safety Fire Technology Co., Ltd.
Fire fighting-foam producing module A modular fire-fighting unit can be used on the ground as an individual fire piece connected to a water source such as a hydrant, for producing foam or as a nurse unit to other fire apparatus, or it can be quickly mounted on, or demounte... JC Gibs...
Fire fighting foams utilizing saponins A fire fighting foam formulation includes a non-foam forming amount of a saponin, such as a tri-terpene type saponin. The formulation may be an aqueous film forming foam (of either the alcohol resistant type or non-alcohol resistant type... MEYER DAVID ...
Understanding why Fire Fighting Foams can Fail As recommended by international standards such as NFPA 11: 2021 and BS EN 13565-2: 2018, Fire Fighting Foam Concentrates should be inspected and tested at least annually by a reputable... Read more »20...
application of fire-fighting foams, equipment-intensiverequirements of fire-fighting foams, and physical propertiesclass A fire-fighting foams, wetting of fuel substrateclass B foams, non-polar hydrocarbon fires not extinguished with waterhydrocarbon surfactants, ingredients in fire-fighting foam...
This invention is concerned with a method of, and apparatus for, generating and discharging foam for fire-fighting purposes. The apparatus includes a container for receiving and storing a foam generating solution, ejector means for discharging the solution to a discharge tube, foam generating means,...