co2 cylinder fire fighting

TYPE 4KG 4.5KG 5KG 6KG 7KG 9KG Out-diameter(mm) 152 152 152 152 152 159 Volume (L) 6 6.8 7.5 9 10.5 13.5 Cylinder Lengthmm 465 515 560 665 750 860 Cylinder weight (KG) 10 10.5 11.5 13.2 14.8 17.5 Extinguisher weight(KG) 15.5 16.5 18.7 21 24 29 Filling weight(KG) 4 4.5 5 6 7 9 Temperature Range() -20 to 60 -20 to 60- -20 to 60 -20 to 60 -20 to 60 -20 to 60 Max Working Pressure (Bar) 174 174 174 174 174 174 Test Pressure (Bar) 250 250 250 250 250 250 MIN Wall-thickness (mm) 5 5 5 5 5 5 Material CK45 CK45 CK45 CK45 CK45 CK45 Fire Class (B) 70 70 89 89 113 113 Packing Size (cm) 21*17*60 21*17*65 21*17*71 21*17*79 21*17*89 22*18*96