ASTTAR Self-contained Compressed Oxygen Self-rescuer ZYX45(A)
Isolated Compressed Oxygen Self-Rescuer ZYX45(A)
Application
It is a breathing apparatus, which utilizes compressed oxygen as source to form isolated oxygen of closed circuit to provide the wearer with clean oxygen, and is mainly used under a mine or in the environment where toxic gases exist or oxygen is deficient.
Specification
Rated protective time |
≥45min |
|
Filling pressure for oxygen bottle |
19-21 MPa |
|
Oxygen storage capacity |
≥80L |
|
Inhalation oxygen concentration |
≥25% (by volume) |
|
Inhalation carbon dioxide concentration |
≤2.0% (by volume) |
|
Inhaling temperature (at the ambient temperature of (20±3)℃) |
℃ |
|
Oxygen-supplying modes |
Quantitative oxygen supply |
>1.2L/min |
Oxygen delivery by demand valve |
>60L/min |
|
Oxygen delivery by manual switch |
>60L/min |
|
Opening pressure of safety valve |
≤ 1Mpa |
|
Opening force of sealing belt |
(40-120)N |
|
Automatic opening pressure of automatic supply valve |
(-100 ~ -400)Pa |
|
Exhaust pressure |
(150~300)Pa |
|
Dimension |
(244*183*102)mm |
|
Weight |
2.3Kg |
|
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