Features: 1) Extinguish fire rank: 13A 18B 2) Extinguish fire agent: AFFF13% 3) Hydraulic pressure test of extinguisher cylinder:2.0Mpa 4) Hydraulic pressure test of nitrogen cylinder: 2.4Mpa 5) Nitrogen pressure: 20C 1.4Mpa 6) Jet time: less than90S 7) Jet surplus rate: less than 10% 8) Jet range: less than 6Ms 9) Includes nitrogen cylinder, siphon, driving structure, hose, extinguisher cylinder, connecting tube and nozzle