Audited Supplier
The self-rescuer is an isolated and regenerative self-rescuer with compressed oxygen as the gas source. The human respiratory system is isolated from the outside world, which can prevent various toxic and harmful gases from entering, and can be used when people in distress escape. The self-rescuer has three oxygen supply modes, quantitative oxygen supply, automatic oxygen supplement and manual oxygen supplement. Make performance more reliable and stable. It has the characteristics of small size, light weight, and convenient carrying (the non-metallic material of the shell meets the requirements of the GB3836.1-2000 standard).
Figure 1. Schematic diagram of ZYX45 isolated compressed oxygen self-rescuer
1. Hook, 2. Cleaning tank, 3. Bracket, 4. Oxygen cylinder, 5. Pressure reducer, 6. Handwheel, 7. Safety helmet, 8. Switch, 9. Upper cover, 10. Compensation air pressure plate, 11. Pressure gauge, 12. Exhaust valve, 13. Airbag, 14. Exhalation tube, 15. Exhalation valve, 16. Mouth gear, 17. Nose clamp, 18. Pressure cap, bottom cover
| Item | ZYX30 Specification | ZYX45 Specification | |
| Protection time (min) | 30 | 45 | |
| Oxygen cylinder volume (L) | >0.30 | ≥0.40 | |
| Gas cylinder filling pressure (MPa) | 20 | 20 | |
| Gas storage capacity (L) | ≥56 | ≥80 | |
| Oxygen supply the way | Quantitative oxygen supply (L/min) | ≥1.2 | ≥1.2 |
| Manual oxygen supplement (L/min) | ≥60 | ≥60 | |
| Automatic oxygen supplement (L/min) | ≥60 | ≥60 | |
| Automatic exhaust pressure (Pa) | 150~300 | 150~300 | |
| Mass (kg) | <1.8 | <2.1 | |
| Dimensions (mm) | 210×170×90 | 228×190×98 | |
| Product validity period | The storage period is 5 years, and the wearing period is 3 years. | ||
