Self Contain Breathing Apparatus / SCBA Huayan China
Features: 1) Air cylinder volume: 5L , 6L, 6.8L2) Nominal working pressure: 30MPa 3) Weight: d16kg4) Alarm pressure: 4 - 6Mpa 5) Air storage capacity: 1, 500L; 1, 800L; 2, 040L6) Interior pressure exists in masks when working under higher pressure than environmental pressure