Product name: Self Contained Breathing Apparatus
Material: Carbon Fiber +Pure Silicone + Rubber + Fire Resistant Fabric
Net Weight : 10.5 kg / set
Using Time : 60mins 65mins
These series (RHZK) SCBA products can be widely used in fire fighting, diving , petroleum, chemical, metallurgy, electric power, shipbuilding, military, police and other industries. It's an breathing apparatus for people who works in the environments with oxygen deficiency, toxic gas, thick smokes, etc. While use, the pressure within the respirator mask is always slightly higher than the external pressure, which can effectively prevent toxic or harmful gases penetrated the mask.
I. Full Face Mask
1. Silicone Mask, with speech transmission diaphragm & an exhale valve.
2. PC Anti-fog visor, visual field up to 98%.
3. Nose cup equipped inner for effectively reducing the dead space.
4. Mask is provided with quick snug & Five adjustable head harness.
II. Demand Valve
1. To output the air depends on the human need.
2. Air flow not less than 500L/min
3. Full angle insert, fast and flexible
III. Regulator
1. Output pressure from 90psi to 135 psi (6bar to 9bar), Air flow≥1000L/min
2. Safety valve will automatically operate while the valve fails. Safety valve can keep the output pressure from 148psi to 225psi (9.9bar to 15bar)
3. There is a limited flow hole in valve connections, once the pressure gauge or pipe damage, the loss air flow no more than 25L/min
IV. Carbon Fiber Cylinder & Cylinder Valve
Cylinder fitted with valve as per is specification. Hight ensile carbon fiber cylinders, seamless for storing compressed Air. The valve is the one anti-error hand wheel, which meets the European standard. The Valve with pressure gauge on it is also available.
V. BACK PLATE & Harness
1. Back plate designed per ergonomic, lightweight and flexible. It's easily operate with one hand.
2. Harness connect shoulder strap and belt , can fix the height of the SCBA.
3. Adjusting the belt can distributed pressure on the shoulders.
4. Adjusting cylinder strap will firmly fixed on the cylinder on the back.
VI. Alarm whistle and the gauge
Fluorescence pressure gauge indicate the air pressure although in dark. It has a rubber shock ring, can avoid the shock impact on the pressure gauge. The range is 0-400bar. Alarm will be ring while the pressure at 825±75psi (55±5bar), Alarm sounds 90db. It remind the user to retreat.
VII. Parameter:
volume 6.8L Alarm pressure 5.5±0,5Mpa
Operating pressure 30Mpa Alarm sounds 90db
Inhale resistance ≤500pa Duration time 60min
exhalation resistance ≤1000pa Using temperature -30-60
IX . Remarks:
3L, 9L carbon fiber cylinder can be optional , and we can make it with double cylinders & double masks style .
Audited Supplier 
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