Oxygen Breathing Apparatus

Description:

Oxygen breathing apparatus, also known as isolated compressed oxygen breathing apparatus, is a new generation of products for personal respiratory protection. Oxygen respirator in isolation from the outside world, can ensure that the supply of oxygen and the lung capacity of the person exactly match. The respirator forms an internal circulation with the human respiratory system. Oxygen is provided by high-pressure gas cylinders and air bags are used to store the gas when breathing and inhaling.

More information of breathing apparatus, please visit: air breathing apparatus

Application:

Widely used in petroleum, chemical, metallurgy, coal, mining, laboratory and other industries (departments), for specially trained people in toxic and harmful gas environment (ordinary atmospheric pressure) rescue, accident treatment, rescue or operation wear use.

Advantages:

1. It has unobstructed circulation gas path, stable and sufficient gas supply, timely tracking and supply.

2. Low resistance to breathing, comfortable to use.

3. Small in weight and volume.

4. The protection time is long.

5. High stability and reliability.

6. Simple structure, disassembly and maintenance is very convenient.

Oxygen respirator parameters:

Respiratory volume: 30 /min

Sound level: ≧80 db

Expiratory resistance : ≦600Pa

Effective protection time: 4h (medium labor intensity)

Suction resistance: ＞0

Rated working pressure of oxygen bottle: 20MPa

Quantitative oxygen supply: 1.6士0.1L/min

Oxygen cylinder volume: 2.4L

Automatic supply of oxygen: ＞100L /min

Oxygen volume: 500L

Dynamic replenishment oxygen supply :＞100L/min

Calcium hydroxide filling: 2.1kg

Automatic supply valve opening pressure: 50-245PA

Overall dimensions: 560mm x 370mm x 160mm

CO₂concentration in inspiratory: ＜1%

Weight: 10Kg(without calcium hydroxide, oxygen)

Oxygen concentration in inspiratory: ＞21%

Storage tank:1 x2m³

Alarm pressure: 4-6Mpa

Grouting outlet pressure: 1.2Mpa

Alarm time: 30-60s

Grouting flow rate: 130 L/min

Comparison with other manufacturers:

	HI-SEA	Other factory
O-type sealing ring	High quality  O-type sealing ring, resistance to pressure, wear and corrosion, not easy to deformation.	The O-type sealing ring is cracked and aging, resulting in leakage of the connection between the mask and the air supply valve
pressure gage	With the function of night light display, it can also check the residual pressure in the bottle under the condition of insufficient light. Equipped with rubber protective cover, with waterproof, shock absorption performance.	Poor quality pressure gage, easy to damage or melt in high temperature
Backplate	Elastic shoulder strap and belt, comfortable without deformation	The quality of the back support of the imitation product is poor, easy to wear and deformation