Quick Detail
Place of Origin
HS-CODE
11-
Package & Delivery Lead Time
Detailed Description
Feature
Applicable to coal, coal gas and carbon dioxide, environmental atmospheric oxygen concentrations of no less than 18%, carbon monoxide concentrations are not more than 1.5%, excluding other gas environment.
Cataclysm occurs when the mine (mine gas explosion, gas outburst, fire, etc.) caused by the poisonous and harmful gas pollution, provide the filtered fresh breath gas well personnel. Use of respiratory protection equipment for people to flee, but from gas or suffocation hazard, safety exit in the disaster areas. Can also be used for underground engineering, high-rise buildings, places of entertainment, self-help, tunnel fire, sanitation engineering and possible harmful gases, and the darkness of the environment
Parameter
Guard time:(min)60
Inhalation resistance:30L/min≤275N 85L/min≤880N
Exhalation resistance:30L/min≤98N 85L/min≤340N
Product weight:900g
Product size:133×92×76mm
Valid time: Three years to carry and inventory for five years