Gas mask | Visual field | ≥96% |
Material | silica gel | |
service life | 5 years | |
Exhalation resistance | ≤ 98 pa | |
Inhalation resistance | ≤ 196 pa at 30L/min | |
Colors for option | Yellow, red, black, blue | |
Oil mist penetration coefficient | ≤0.005% at 30L/min | |
Anti-Cyanogen chloride time | ≥30 minutes, at 30L/min | |
Cylinder | Material | carbon fiber or steel |
Volume | 6.8L or 9L for option | |
Exhalation resistance | ≤1000pa | |
Inhalation resistance | ≤500pa | |
Operating temperature | -30°c--60°c | |
Alarm pressure | 5.5±0.5Mpa | |
Working pressure | 300bar | |
service time | 60min(6.8L) | |
Alarm sound | ≥90db | |
Back plate | Material | Nomex |
Demand valve | Exhalation resistance | less than 700bar |
Inhalation resistance | between 0 to 500bar |
Product Presentation:
The RHZK series Positive Pressure Air Breathing Apparatus is a kind of automatic open-type air air
breathing device. It is include five point full face mask, back plate, cylinder, pressure gauge alarm,
cylinder valve, HUD, air supply valve, pressure reducer etc.
It is mainly applicable in firefighting , chemical industry, ships and vessel, petroleum, smelting and
mine industries. It can help the fireman or the ambulance men to safely extinguish the fire, to safely
deal with an emergency, or to safely carry out the rescue work in adverse circumstances where there
are full of dense smoke, poisonous gas,steam ,or lack of oxygen.
Q1. Are you the manufacturer or the trading company?