Name: ASTTAR 45min mining self-contained compressed oxygen self-rescuer ZYX45(A)
Brand: ASTTAR
Availability: InStock

Product Details

Coal Mining 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)℃)	<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	(244183102)mm
Weight	2.3Kg