DescriptionVariantsResourcesDescription Foam Chamber a discharge device is designed to apply an expanded foam blanket over the surface of a flammable liquid fire as gently as possible to achieve extinguishment and/or vapor suppression. It protects vertical fixed roof (cone) liquid storage tanks, with or without an internal floating roof. Variants MODEL NUMBER APPROVAL MATERIAL INLET X OUTLET SIZE Range of flow from 150 to 3300litres per minute at 2.74 to 6.86 bar inlet pressure E0303-C65 UL/FM Carbon Steel 2.5’’x 4’’ (65mm x 100mm) E0303-C80 UL/FM 3’’x 6’’ (80mm x 150mm) E0303-C100 UL/FM 4’’x 8’’ (100mm x 200mm) E0303-C150 UL/FM 6’’x 10’’ (150mm x 250mm) MODEL NUMBER APPROVAL MATERIAL INLET X OUTLET SIZE Range of flow from 150 to 3300litres per minute at 2.74 to 6.86 bar inlet pressure E0303-CS65 UL/FM Stainless Steel, Vapor Seal Glass/Graphite 2.5’’ x 4’’ (65mm x 100mm) E0303-CS80 UL/FM 3’’x 6’’ (80mm x 150mm) E0303-CS100 UL/FM 4’’x 8’’ (100mm x 200mm) E0303-CS150 UL/FM 6’’x 10’’ (150mm x 250mm) Resources Coming Soon Related Products HFC227 EXTINGUISHER WET CHEMICAL EXTINGUISHER AUTOMATIC ABC DRY POWDER EXTINGUISHER WATER EXTINGUISHER FOAM EXTINGUISHER CARBON DIOXIDE EXTINGUISHER ABC DRY POWDER EXTINGUISHER