Introduction of HYZ2 Air Respirator For Mining

HYZ2 Air Respirator For Mining is a positive pressure breathing apparatus which is a device used for mine rescue team members in the rescue work for personal respiratory protection. For mine rescue team members, the device will protect their respiratory organs by making it far from harm poisonous gases. It has the features of  safe, reliable, comfortable, easy operation and so on. There are two hours and four hours in two sizes, namely HYZ2/HYZ4.

HYZ2 isolated positive pressure oxygen breathing apparatus, fully absorbed the advantages of similar products at home and abroad and combining the actual situation of our rescue team, the product structure design highlights the small size, light weight, reliable performance, comfortable to wear and easy maintenance, etc. advantages of technology has reached the advanced level. Thus more suitable for use in underground, tunnel, a narrow environment requires the actual use of the ambulance crew. HYZ series of positive pressure oxygen breathing apparatus can be work in any Toxic and anoxic environment.

Technical Parameter of HYZ2 Air Respirator For Mining

Specifications: HYZ-2
Rated Protection Time: 120 min
Oxygen bottles rated working pressure : 20 MPa
Oxygen bottle volume: 1.4L
Oxygen storage: 280L
Fill calcium hydroxide: 1.4Kg
Dimensions: 518 * 370 * 160mm
Weight: ≤ 15 Kg
Respiratory volume: 30L/min
Expiratory resistance: (0 ~ 600) Pa
Inspiratory resistance: ≤ 700Pa
Oxygen supply ration: ≥ (1.4 ~ 1.7) L / min
Automatic oxygen supply: ≥ 80L/min
Manually oxygen supply: ≥ 80L/min
Automatic supply valve opening pressure: (10 ~ 245) Pa
inhale carbon dioxide concentration: ≤ 1%
Inspiratory oxygen concentration:> 21%
Alarm alarm pressure: (4 ~ 6) MPa
Alarm alarm time: (30 ~ 60) s
Sound level: ≥ 80db

Photo of HYZ2 Air Respirator For Mining