1.Main specification:
1. Cylinder Material: carbon steel
2. Working pressure: 30Mpa
3. Volume: 3LTR
4. Max following rate: 1000LTR/MIN
5. Hours of use: One hour
6. Package: 1pc/box
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. First, 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.
2.All parts of air respirator:
Air cylinder,mask,air supply valve,back belt unit,quick connector,pressure reducer,cylinder valve,back support,shoulder belt,pressure meter,alarm device,cylinder belt group.

3.Where to use: