1.chemical oxygen self rescuer 2.Duration more than 30 min 3.Inhaling resistance less than 245 Pa  

ZH30 chemical oxygen self rescuer

ZH30 Oxygen Self Rescure is breathing apparatus,which can generate isolate 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

Duration ≥ 30  min

Inhaling resistance ≤ 245 Pa

T Breathing temperature  ≤ 55 degree

Dimensions  160*85*165mm

Weight      1.9KG

In storage    5 years

In carrying   3 years

self rescuer