Double bottle air respirator

http://www.chinacoalintl.com/
Product Introduction

Double bottle air respirator used for rescue to protect the respiratory system when the positive pressure air purifying respirator with two carbon fiber air 6.8L bottle of 30Mpa, have the characteristics of supply gas for a long time.Double bottle air respirator is widely used in oxygen deficit and high concentrations of toxic gases, immediate danger to human health places, commonly used in the fire, petrochemical, chemical, metallurgy, and other public emergency operating environment for self-protection.

Double bottle air respirator equipped with a dual bottle broad vision, bright, tight good full face mask, gas supply unit is equipped with smaller, light weight, stable performance for the new valve; high strength back and a higher safety factor high-pressure cylinders; valve device equipped with residual gas alarm, the provisions of the cylinders pressure range, the wearer can send sound signals to alert personnel in a timely evacuated.
Technical Parameter

Cylinder volume: 6.8 * 2
Cylinder working pressure: ≤ 30MPa
Respiratory resistance (Breath): ≤ 1000Pa
Respiratory resistance (inspiratory): ≤ 500Pa
Alarm pressure: 5.5 ± 0.5M Pa
Weight (lightest configuration): 11.9KG
Use of time: 136 minutes