ASTTAR - Model ZYX30(B) -Isolated Compressed Oxygen Self-Rescuer
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.ZY30X(B) Isolated Compressed Oxygen Self-Rescuer
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, it is primarily intended for use in mines or in environments where toxic and harmful gases are present, causing oxygen deficiency and asphyxiation hazards. On-site personnel can quickly don the self-rescuer to ensure normal breathing and facilitate escape from the disaster area.
Main specification
Items Specification
Rated protective time:30min
Protective time while at rest≥90min
Filling pressure for oxygen bottle:18-22 MPa (20℃, 101.3kPa)
Oxygen cylinder capacity≥0.45L
Oxygensupplying modes
Quantitative oxygen supply
≥2.1L/min(at 35L/min, 20-3 Mpa)
≥0.5L/min(at 10L/min, 20-3 Mpa)
Oxygen delivery by demand valve≥65L/min(at 20-5 Mpa)
Oxygen delivery by manual switch≥65L/min(at 20-5 Mpa)
Exhaust pressure:150 Pa-300Pa
Dimensions:(200×109×217)mm
Weight≥2.4kg
Operating environmental conditions
Atmospheric pressure: (70 - 125) KPa; Relative humidity: (0 - 98) %; Temperature: -5°C to +50°C.