ASTTAR self-contained compressed oxygen self-rescuer ZYX45(A)

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)℃)

<50℃

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