Shaanxi ASTTAR Explosion-proof Safety Technology Co., Ltd.
Based on the professional fields of explosion-proof and emergency response safety, take the "Safety", "Energy Saving" and "Environment friendly" as the theme to develop relevant industries.
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Application
It is breathing apparatus used for personal protection of ambulance corp, with reliable performance, comfortable carrying and convenience for maintenance. Main application into coal mine, fire protection, chemical industry, tunnel, scientific research fields where there is noxious gas or oxygen insufficient emergency.
Main specification
| Item | Specification |
| Duration | 120 min |
| working pressure for oxygen bottle | 20MPa |
| Capacity for oxygen bottle | 1.6 L |
| Oxygen storage | ≥320L |
| Breathing rate | 30L/min |
| Exhaling resistance | (0-600)Pa |
| Inhaling resistance | ≤600Pa |
| Fixed Oxygen-supplying | ≥(1.4-1.7)L/min |
| Automatic Oxygen-supplying | ≥80L/min |
| Manual Oxygen-supplying | ≥80L/min |
| Start pressure for Auto-supplying valve | (10-245)Pa |
| Inhaling Carbon dioxide concentration | ≤1％ |
| Inhaling oxygen concentration | >21％ |
| Warning pressure for alarm | (4-6)M Pa |
| Warning time for alarm | (30-60)s |
| Sound level | ≥80dB |
| Dimensions | 560×370×160mm |
| Weight | ≤12Kg |
