Fire extinguishers 1) Material: Ck45 2)Capacity: 2.0, 2.2, 4.5, 5.0, 7.0, 10kg 3) Working pressure: 150bar Specifications:1) Capacity ... : 2.0, 2.2, 4.5, 5.0, 7.0, 10kg2) Working pressure ... time: ≥ 8, 9, 12, 15sec8) Discharge range: ≥ 1.5, 2.0, 2.5m9) Material: Ck45