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RHZYC240 oxygen respirator

Features

        RHZYC240 positive pressure type fire oxygen respirator (hereinafter referred to as the respirator) is based on carbon fiber cylinder bearing compressed oxygen gas source of the closed loop breathing and protection device for the human body, can give the staff in the wear the inner loop of oxygen supply, at least 4 hours to complete isolation outside ambient air, absolute respiratory protection effect. This product fully absorbs the domestic and foreign similar products of advanced characteristics, on the design of major outstanding features: compact structure, wearing comfortable, small size, large gas storehouse, light weight, easy tear open outfit, easy to use, impact resistance and other advantages.

The main purpose

        This product is suitable for firefighters and rescue and ambulance crews in toxic, hypoxia, smoke, harmful pollutants suspending in the air medium environment work in the disaster relief or disaster. It is mainly used for disaster relief, disaster treatment, mines, tunnels, sanitation, chemical plants, and wear use in survey work.

Applicable scope

        This product is suitable for firefighters and rescue and ambulance crews in toxic, hypoxia, smoke, harmful pollutants suspending in the air medium environment work in the disaster relief or disaster. It is mainly used for disaster relief, disaster treatment, mines, tunnels, sanitation, chemical plants, and wear use in survey work.

Product parameters

Main technical parameters:

 Category Instructions
 Rated protective time (medium)≥240min
 Oxygen rated working pressure20MPa
 Oxygen tank internal water volume2.7L
 Gas volume of oxygen under standard conditions540L
 Filling calcium hydroxide2.2Kg
 Overall dimensions510mm×370mm×170mm
 Respirator net weight10.5 Kg (do not contain calcium hydroxide, not filling oxygen)

Main performance:

 Category Instructions
Respiratory30L/min
Expiratory resistance≤600Pa
Inspiratory resistance0~500Pa
Quantitative oxygen≥1.4L/min
 Automatic supply oxygen≥80L/min
 Manual supply oxygen≥80L/min
 Automatic supply opening pressure(50~250)Pa
 Breathe in carbon dioxide concentration≤1%
 Breathe in the oxygen concentration≥21%