Sell ZH30 Isolated Chemical Oxygen Self-Rescuer

ZH30 Isolated Chemical Oxygen Self-Rescuer You May Also Be Interested In: breathing apparatus self rescuer
It is breathing apparatus, which can generate isolated oxygen with a circulation style of closed circuit by means of a chemical reaction, and be used to provide the wearer with oxygen under a mine or existing in noxious or anoxic environment.
Main specification
Item Specification
Duration >=30min
Inhaling resistance <=245 Pa
T Breathing temperature <=550
Dimensions 160W85W165mm
Weight 1.9kg
In storage 5 years
In carrying 3 years