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The movable-tube breathing apparatus provides the breathing protection for people who work for a long time in an area full of dangerous gas or for people who are providing disaster relief in an environment lack of oxygen or full of poisonous or harmful gases. The apparatus is consisted of the movable air supply device and the breathing device . It is equipped with two pairs of breathing masks so that it can serve two persons at the same time . Its operation region can be extended to 50m to the longest .
Air bottle | material | Carbon fiber compound air bottle |
Performance index | DFCGR 2×9/30F | |
Nominal volume | 2×9L | |
Emergency air bottle | material | Carbon fiber compound air bottle |
Nominal volume | 2×2 L | |
Working pressure | 30 MPa | |
Period of ork time | 18~20 minutes | |
Reductor | Output pressure | 0.9~1.1 MPa |
Output flow | ≥300 L | |
Emergency Reductor | Output pressure | 0.6~0.8 MPa |
Output flow | ≥300 L | |
Alarm apparatus | Alarm pressure | 4~6 MPa |
Total Machine | expiration resistance | <870 Pa |
Weight | 75 kg |
long tube breathing apparatus--two cylinders