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Shaanxi ASTTAR Explosion-proof Safety Technology Co., Ltd.
Based on the professional fields of explosion-proof and emergency response safety, take the "Safety", "Energy Saving" and "Environment friendly" as the theme to develop relevant industries.
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4 hours HYZ4(C) Isolated Positive Pressure Oxygen Breathing Apparatus

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4 hours HYZ4(C) Isolated Positive Pressure Oxygen Breathing Apparatus

Brand Name : ASTTAR

Model Number : HYZ4(C)

Certification : MA

Place of Origin : China

MOQ : 1PC

Payment Terms : T/T, Western Union

Supply Ability : 2000PCS/month

Delivery Time : 2-20days on receiving the payment

Packaging Details : 1PC/carton

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HYZ4(C) Isolated Positive Pressure Oxygen Breathing Apparatus

Application

The product is an isolated positive pressure respiratory system protection device made of compressed medical oxygen. It is mainly used by mine rescue personnel when they are engaged in rescue and relief work. The shell adopts PA material, which is heat resistant and wear resistant, durable. The mask is made of anti-fog spherical silica gel, with wide vision and comfortable to wear. The cylinder is made of carbon fiber composite material with high strength and good quality, and has the characteristics of pressure relief before crushing. Adopts imported integrated type pressure reducing valve, with stable performance, safe and reliable. The respiration loop adopts blue ice physical cooling, with low breathing temperature and good comfort.

Technical parameters

Model HYZ4(C)
Rated protection time 4h
Cylinder volume 2.4L
Working pressure 20MPa
Gas storage capacity of gas cylinder 480L
Quantitative oxygen supply ≥1.4l/min
Automatic oxygen supply ≥80L / min
Manual oxygen supply ≥80L / min
Opening pressure of exhaust valve 400 ~ 700pa
Opening pressure of automatic replenishing valve 10 ~ 245pa
Inhalation temperature ≤35oC (ambient temperature 25oC)
Equipment weight 15kg
Overall dimension 520 × 420 × 170(mm)
Operating environment

1) Oxygen-free, oxygen-deficient and any atmospheric environment polluted by poisonous gas, smoke and steam

2) Temperature: - 10oC ~ 40oC

3) Relative humidity: 0% ~ 100%

4) Atmospheric pressure: 70 ~ 125kpa in atmospheric environment

4 hours HYZ4(C) Isolated Positive Pressure Oxygen Breathing Apparatus

4 hours HYZ4(C) Isolated Positive Pressure Oxygen Breathing Apparatus

4 hours HYZ4(C) Isolated Positive Pressure Oxygen Breathing Apparatus

4 hours HYZ4(C) Isolated Positive Pressure Oxygen Breathing Apparatus


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