．Materials of cylinder: Steel type and composite type.
．Structure: Refillable cylinder,transparent hood,valve and
pressure gauge assembly,breathing tube and regulator.
．Application: Keep workers from poison gas ,frog and
Oxygen-deficiency situation while emergency in the fields of
petrochemical,metallurgical industry, hotel and entertainment spot etc.
．Advantage: Safety,lightweight and convenient for carry,
the unit can be worn over shoulder, around neck or around
waist. The hood is designed to be frog-free while keeping
a clear and broad visibility.The hood can be taken off for
cleaning and replacement.
．Specification GB,EN,DOT,ISO
Duration: 5minutes~25minutes .
Average air flow : 30 liter per minute.
Working pressure: 30Mpa
Gas capacity: less than3L
Weight of unit: less than4Kg
Size: less than 550 x diameter150mm
