Positive-pressure air breathing apparatus is an open-air
self-contained breathing apparatus.
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
Model | L | Mpa | Max-L | L/min | Rlarm-Mpa | min | Kg | Packing cm |
RHZK-5/30 | 5 | 30 | 1500 | 300 | 5~6 | 50 | ≤12 | 77×30×48 |
RHZK-6/30 | 6 | 30 | 1800 | 300 | 5~6 | 60 | ≤14 | 77×30×48 |
RHZKF-2/30 | 2 | 30 | 600 | 300 | 5~6 | 20 | ≤4 | 77×30×48 |
RHZKF-3/30 | 3 | 30 | 900 | 300 | 5~6 | 30 | ≤4.5 | 77×30×48 |
RHZKF-6.8/30 | 6.8 | 30 | 2040 | 300 | 5~6 | 60 | ≤8.5 | 77×30×48 |
RHZKF-6.8X2/30 | 13.6 | 30 | 4080 | 300 | 5~6 | 120 | ≤14.5 | 77×30×48 |
RHZKF-9/30 | 9 | 30 | 2700 | 300 | 5~6 | 90 | ≤11.5 | 77×30×48 |
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:
- external thread, thread size W21.8mm × 1 / 14 of inch thread
connector.
- internal thread, thread of M22 × 1.5 or G5 / 8 "(14 teeth / inch)
connector, commonly used at present for G5 / 8" (14 teeth / inch)
thread.
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.
