Oxygen Breathing Apparatus uses an internal circulation oxygen supply method to ensure that workers who enter hazardous areas provide clean gas and face protection.
The main applications of the product are: rescue and disaster relief, disaster management, mine operations, tunnels, sanitation, chemical plants, and wearing in survey work.
model |
HYZ2(C) |
HYZ4(C) |
Rated protection time (medium) |
2h |
≥4h |
Gas volume of oxygen under standard conditions |
320L |
480L |
Respiratory volume |
30L/min(Severe 50L/min) |
30L/min |
Quantitative oxygen supply |
≥1.6L/min |
≥1.6±0.2L/min |
Automatic supply of oxygen |
80-100L/min |
≥100L/min |
Dimensions mm |
520×350×160 |
510×370×170 |
Net weight (Excluding calcium hydroxide, oxygen, blue ice) |
9.5Kg |
9.5Kg |