Chinese MA & KA approved self-contained chemical oxygen self-rescuer with a duration of 30-minutes, which is the most cost-effective chemical oxygen self-rescuer.
Features
Main specification
Item Model | ZH30C (metal container) | |||
Protective duration | ≥30min | |||
Inhalation resistance | ≤1200pa | |||
Breathing temperature | ≤55℃ | |||
Dimensions | 188×88×159mm | |||
Weight | 1.6 Kg | |||
Lifetime | In storage | 5 yrs | ||
In carrying | 3 yrs |