China Underground Mine Safe Escape Breathing Apparatus Compressed Oxygen Self Rescuer Zyx120, Find details about China Mask, Safety Equipment from Underground Mine Safe Escape Breathing Apparatus Compressed Oxygen Self Rescuer Zyx120
Oxygen supply ration | ≥1.2L/min |
Automatic oxygen supply ration | >60L/min |
Manual oxygen supply ration | >60L/min |
CO2 concentration in inspiration | ≤2% |
Inspiratory oxygen concentration | ≥25% |
Exhaust valve opening pressure | (150~300)Pa |
Automatic valve opening pressure | (-100~-400)Pa |
Model | ZYX30 | ZYX45 | ZYX60 | ZYX120 |
Rated protection time | 30min | 45min | 60min | 120min |
Oxygen bottle volume | ≥0.35L | ≥0.40L | ≥0.70L | ≥1.2L |
Oxygen storage | 60L | 80L | 140L | 240L |
Oxygen pressure | 20Mpa | 20Mpa | 20Mpa | 20Mpa |
Air bag volume | >4L | >4L | >4L | >4L |
The amount of calcium hydroxide filling | 400g | 530g | 700g | 1250g |
Product dimensions | 160x85x215mm | 190x90x215mm | 205x127x240mm | 205x127x347mm |
Product weight | 2.0kg | 2.2kg | 3.1kg | 4.8kg |