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No. 89 Huanghe Avenue, Shijiazhuang City, Hebei Province

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Hebei Nuoan Technology Co., Ltd.

Since the launch of the company's products, its reliable performance, user-friendly design, reasonable price and perfect after-sales service have laid a good foundation for the company to establish a corporate image and conduct business.

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HYZ4 (C) positive pressure oxygen breathing apparatus (cabin)

Features HYZ4(C)typeisolatedpositivepressureoxygenbreathingapparatus(hereinafterreferredtoasrespirator)isaclosedloopforcarbondioxidegascylindercarryingcompressedoxygenasagassourceforhumanbodybreathing
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Product Details

Features

 

HYZ4(C) type isolated positive pressure oxygen breathing apparatus (hereinafter referred to as respirator) is a closed loop for carbon dioxide gas cylinder carrying compressed oxygen as a gas source for human body breathing and protection, which can provide more than 4 for the wearer. The hourly internal circulation of oxygen supply completely isolates the ambient air and provides absolute respiratory protection. This product fully absorbs the advanced features of similar products at home and abroad. The main outstanding features in the design are: compact structure, comfortable wearing, small size, large gas storage, light weight, simple assembly and disassembly, easy to use and so on. And the company applies advanced production technology and management mode to ensure the aesthetic and durability of this product.

 

The main purpose

 

This product provides clean gas and facial protection by the internal circulation oxygen supply to ensure that workers entering harmful environmental areas.

 

Scope of application

 

The main applications of the product are: rescue and disaster relief, disaster management, mine operations, tunnels, sanitation, chemical plants and wearing in survey work.

 

Product parameters

The main technical parameters:

 

category

Description

Rated protection time (medium)

≥120min

Oxygen rated working pressure

20MPa

Oxygen cylinder internal water volume

2.7L

Gas volume of oxygen under standard conditions

540L

Filling the amount of calcium hydroxide

2.0Kg

Dimensions

510mm×370mm×170mm

Respirator net weight

10.3Kg (without calcium hydroxide weight, when not filled with oxygen)

 
 
Main performance:
 
 

category

Description

Respiratory volume

30L/min

Expiratory resistance

≤600Pa

Inspiratory resistance

0~500Pa

Quantitative oxygen supply

≥1.6±0.2L/min

Automatic replenishment oxygen supply

≥100L/min

Manual supply of oxygen

≥80L/min

Automatic replenishment opening pressure

(50~245)Pa

Exhaust valve opening pressure

400Pa-700Pa

Carbon dioxide concentration in inhalation

≤1%

Oxygen concentration in inhalation

≥21%

Suction temperature

≤35℃

 

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