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6.8L Self - Contained Air Breathing Apparatus With Communications & Microphone CE Certificate
Compared with standard air breathing apparatus, this new model increase communications and microphone on the main surface of the mask. Microphone is the local communication tools for the users, which can increase the sound volume and expand the sound propagation distance, especially in the noise surroundings. The PPT intercom button is the communication tools for the long - distance communications.
It can receivea sound signal in the real time when connects with wireless interphone. the high-defintion headphone can be freely bent and it has a waterproof design. it reduce the load for users, and adds some function including air tightness self - inspection. low intial pressure warning, temperature display, high temperature warning.
This series of products are widely used in fire fighting, chemical industry, shipbuilding, petroleum, metallurgy, electricity, warehouses, laboratories, mines and other departments, for firefighters or emergency rescue personnel in smoke, gas, steam and oxygen and other conditions can be safe and effective conduct of fire fighting, disaster relief and rescue work, firefighters, and rescue and ambulance personnel to the ideal of personal respiratory protection equipment.
The main technical parameters
Type | RHZK 5/30 | RHZK 6/30 | RHZK 6.8/30 |
Working pressure of the gas cylinder (Mpa) | 30 | 30 | 30 |
Volume | 5 | 6 | 6.8 |
Max flow (L/min) | 300 | 300 | 300 |
service time (Min) | 40-50 | 50-60 | 50-60 |
warning pressure (Mpa) | 4-6 | 4-6 | 4-6 |
warning pressure(Mpa) | ≤12 | ≤14 | ≤10 |
Dimensions mm | 755×460×290 | 755×460×290 | 755×460×290 |
SCBA structure, technical description
Cylinder
Storage of gas cylinders was used compressed air for human breathing high pressure containers, storage gas rated pressure 30MPa, Cylinder volume 6L.
Bottles of the first valve
its structured in two ways:
Regulator
Decompression valve is the high-pressure gas into a constant output pressure of 0.7MPa for the valve after the gas supply device.
Back care
Formed by the shoulder strap and belt strap, can quickly adjust the length, so that back care close to the body back, Cylinder using quick fixtures fixed in care on the back for different diameter cylinders can be adjusted with a fixed length to be fixed.
high-pressure pipe, pressure display and alarm device
High pressure rubber hose, Pressure arrange:0~400bar
Alarming Pressure: 40~60bar
Full Face mask
the main body is made from silicone rubber, masks are equipped with a small nose and mouth and nose and mouth relative to paste cover.
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