Underground Self Rescuer

The ZYX Isolated Compressed Oxygen Self-rescuer(short for self-rescuer) adopts medical compressed oxygen as its air source. It is an isolated completed circuit personal breath protection system which has the characters of small respiratory resistance, low aspiration temperature, convenient, safe...

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Product Details

The ZYX Isolated Compressed Oxygen Self-rescuer(short for self-rescuer) adopts medical compressed oxygen as its air source. It is an isolated completed circuit personal breath protection system which has the characters of small respiratory resistance, low aspiration temperature, convenient, safe and reliable, can be reused, etc.

There is carbon dioxide absorbers in the cleaning tank of the self-rescuer which can absorb the carbon dioxide the user breathe out, so this reduces the carbon dioxide in the breathing bag.

There are manual or automatic supplying equipment in the self-rescuer. When the breathing bag is empty or the oxygen supply is not sufficient, the user can press the supplying valve to fill the breathing bag with oxygen automatically or manually.


Main uses:

It is widely applied for the coal mine and the environment where polluted by poisonous gas or lacked of oxygen gas. The working people wear it rapidly and get away from the disaster area safely.

●The product applies ABS engineering plastics as the outer cover which is very tough and will not get rusty. This makes them suitable to use in mine.

●The product applies the high-pressure oxygen tank filled by medical oxygen. It can supply enough oxygen.

●The product applies  in the condition when the fire accident occurs in the building. 

 

Item

Specification

 

Type

HYZ-2

HYZ-4

Duration

120 min

240 min

Working pressure for oxygen bottle

20 MPa

20 MPa

Capacity for oxygen bottle

1.4L

2.4L

Oxygen storage

280L

480L

Dimensions

518×370×160mm

560×370×160mm

Weight

11 Kg

12Kg

Breathing rate

30L/min

 

Exhaling resistance

(0~600)Pa

 

Inhaling resistance

≤700Pa

 

Fixed Oxygen-supplying

≥(1.4~1.7)L/min

 

Manual or automatic oxygen-supplying

≥80L/min

 

Start pressure for Auto-supplying valve

(10~245)Pa

 

Inhaling Carbon dioxide concentration

≤1%

 

Inhaling oxygen concentration

>21%

 

Warning pressure for alarm

(4~6)MPa

 

Warning time for alarm

(30~60)s

 

Sound level

≥80dB

 


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