CO2 Fire Extinguishing System for ships CO2 Fire Fighting System Certification: CCS, BV, RINA ...... CO2 Fire Fighting System TypeFixed Nominal pressure14.7MpaVolume of CylinderCO2 Cylinder40L, 68LN24LCharging ratio of CO20.67KG/L max.Environmental conditionEnvironmental temperature-10°C-50°CRelative humidity93±3%Power supplyMain power supplyAC220V 50HZSecondary power supplyDC24VPower ...