Specifications:1) Capacity: 2.0, 2.2, 4.5, 5.0, 7.0, 10kg2) Working pressure: 150bar3) Overall height: 530, 580, 640, 680, 870, 1,100mm4) Cylinder test pressure: 250bar5) Paint finish: black or red6) Cylinder diameter: 114, 152mm7) Discharge time: ≥ 8, 9, 12, 15sec8) Discharge range: ≥ 1.5, 2.0, 2.5m9) Material: Ck45 producing area:China payment:L/C, T/T