9kg Automatic Extinguisher Automatic Fire Extinguisher Fire Extinguisher Excellent Performance  inside diameter 314 mm Volume: 11.25 L Cylinder length: 250 mm Extinguisher weight: 14.1 kg Cylinder weight:  4.87 kg Temperature range: -10 ~ +60 Max working pressure:  14 bar Test pressure: 25 bar Min wall thickness: 1.77 mm Material: DC01 Cylinder length:4.87 kg Design Manufacture and inspection under ISO9001 Quality System. Application area: Storage of flammable liquid Installation: Mounting at ceiling height