China Fire Fighting Breathing Apparatus Isolated Compressed Oxygen Self Rescuer, Find details about China Mining Self Rescuer, Oxygen Mining Self Rescuer from Fire Fighting Breathing Apparatus Isolated Compressed Oxygen Self Rescuer
Model | ZYX30 | ZYX45 | ZYX60 | ZYX120 |
Protect time | ≥30min | ≥40min | ≥60min | ≥120min |
Capacity of oxygen bottle | 0.3L | 0.38L | 0.4L | 1.0L |
Oxygen storage capacity | 56L | 80L | 140L | 240L |
Inspiratory oxygen concentration | 25% | 25% | 25% | 25% |
Inhaled carbon dioxide concentration | 2% | 2% | 2% | 2% |
Quantitative supply of oxygen | 1.2L/min | 1.2L/min | 1.2L/min | 1.2L/min |
Manual supply of oxygen supply | 60L/min | 60L/min | 60L/min | 60L/min |
Cylinder filling pressure | 20Mpa | 20Mpa | 20Mpa | 20Mpa |
Period of validity | 3-5 years | 3-5 years | 3-5 years | 3-5 years |
Outline dimensions | 210*167*80mm | 225*177*90mm | 235*180*92mm | 285*205*100mm |
weight | 1.8kg | 2.1kg | 2.4kg | 4.3kg |