ASTTAR - Model ZY45X(B) -45 minutes reusable compressed oxygen self rescuer

ZY45X(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 45min
Protective time while at rest≥135min
Filling pressure for oxygen bottle18-22 MPa (20℃, 101.3kPa)
Oxygen cylinder capacity≥0.6L
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 pressure150 Pa～300Pa
Dimensions(194×118×239)mm
Weight≥2.9kg
Operating environmental conditions
Atmospheric pressure: (70 - 125) KPa; Relative humidity: (0 - 98) %; Temperature: -5°C to +50°C.