Fire Fighting Equipment air breathing apparatus self-contained pressure SCBA for Firefighter
وصف
Fire Fighting Equipment air breathing apparatus self-contained pressure SCBA for Firefighter
The SCBA provides user sufficient air by equipped with one or two gas cylinder.
The air is compressed to store in the gas cylinder (the pressure of the gas cylinder is 30MPa).But the air in the gas cylinder can’t be breathed by user immediately. It must be decompressed twice through the related parts. أولاً,the pressure regulator decompresses the high pressure air to 0.7MPa, and then transporting it into the medium-pressure pipelines, at last, through the air supply valve, the air is decompressed again to the positive air which can be breathed by the user.
Because the air provided by air supply valve is positive air, the pressure inside the face mask is always higher than outside working environment. So the toxic gas and aerosol and smog can’t enter into the face mask, which fully protect the safety of users.
Wide view
Connected with the air supply valve through the fast interface
Novel one-way exhalation valve to reduce the breathing resistance
There is tightening belt and quick clip, so the headband is easy to be
adjusted.
With mouth and nose mask, to reduce the carbon dioxide content
The mask is anti-fog.
and fully wrapped carbon fiber composite material, which is high strength, خفيفة
وزن. The gas cylinder for 6.8L is in carbonfiber material.
Service time: It depends on the amount of compressed air and the air
consumption of the user and the air consumption depends on the user’s worknature.
The amount of breathable air in the gas cylinder is 2040 for 6.8L
which is transported by pressure regulator and high-pressure pipelines,
when opening the valve of gas cylinder. The thimble is for sealing, it can
prevent the medium-pressure air into the alarm whistle and hence, the whistle
won’t alarm.
When the pressure in the gas cylinder is below 5.5±0.5MPa,the thimble detach
the sealing position under the action of the string, the medium-pressure air
enter into the alarm whistle at the speed of 5 L per minute. And then, ال
whistle alarms.
مادة: flame retardant rubber
Reflective tape: 3M reflective tape
وزن: 1كلغ
Flowing media: هواء
Working pressure: 30الآلام والكروب الذهنية
Inlet Connection: M18*1.5
Outlet Connection: DIN G5’/8 Internal thread
شهادة:م
fire impact-resistant material. It can fast connect with the face mask through the
string button and fast interface. The air supply valve connects with the pressure
gage through the medium-pressure pipeline. When it occurs the disordered
breathing on the user, press the red “ON” button and the air supply valve will
increase the amount of gas automatically to 450 L per minute (the air supply valve
will reach this gas amount within tenths of a second)
The maximum amount of gas: 450L/minute
connected with the pressure regulator through one high-pressure soft pipeline.
The diameter of the pressure gage is 50mm, the pressure indication gage is
0-40MPa. The pressure gage is fluorescence, the outside rubber has the
function of shock protection.
وزن: 1.5كلغ
اسم | SCBA |
Gas Mask Visual Field | >96% |
Inhalation | 30L/min |
Cylinder Material | Carbon fiber |
Cylinder Capacity | 2040إل |
Exhalation Resistance | <1000Pa |
Inhalation Resistance | <500Pa |
Operation Temperacture | -30C-60C |
Alarm Pressure | 5.5الآلام والكروب الذهنية |
Working pressure | 300Pa |
ServiceTime | 60min/90min |
AlarmSound | 90DB |
وزن | <15كلغ |
التعبئة | Plastic Case(black or Orange) |
معلومة اضافية
| مكان المنشأ: | الصين |
|---|---|
| اسم العلامة التجارية: | ABEN |
| العنصر: | SCBA |
| اكتب: | self-contained |
| ضغط العمل: | 30MPa |
| الصوت: | 6.8L Scba |
| Cylinder material: | Carbon Fiber Cylinder |
| ضمان: | 10-سنة |
| التعبئة: | Black Plastic Carton |
| اساسي: | EN137 |
| وزن: | 15كلغ |
| Use time: | 45min/60min/90min |