Double cylinder air breathing apparatus

1,small volume and weight 2,long protection time 3,high stability and reliability etc.

RHZKF6.8*2/30 double cylinder positive pressure fire-fighting air breathing apparatus is a positive pressure air breathing apparatus to protect aspirating sytem while rescue, equipped with 2 6.8L 30Mpa carbon fiber air cylinder, with feature of long air supply period. The product is widely applied for places of anoxia, density of poison and harmful gas is high or unknown and immediately damaging human’s health such working environment as fire fighting, petrochemical, chemical industry, and public emergency etc. to protect self.

Major technical parameters of product 

Category of technical parameters		Description
Filling gas		Air
Service time		=120 minutes (30L/min breathing time)
Feature of air supply		Positive pressure
Max inspiration resistance		=500pa
Max breathing resistance		=1000pa
Total weight		=17kg
Suitable ambient temperature		-30?--60?
Alarming pressure of residual air		5.5± 0.5MPa
Introduction to air cylinder	Material	Carbon fiber composite air cylinder
	Water volume of air cylinder	6.8L
	Number of air cylinder	2pcs
	Max reserve capacity	4080L
	Rated working pressure	30Mpa
	Hydrostatic test pressure	45Mpa
	Product standard	Q/KJ015-2002 Aluminum Alloy Inner Container Full Winding Air Cylinder