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HYZ Series Oxygen Breathing Apparatuses

HYZ Series Air Respirator For Mining is a new generation of personal respiratory protection breathing product. In the case of isolation, it can ensure the supply of oxygen exactly matches with vital

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Characteristic of HYZ Series Oxygen Breathing Apparatuses

HYZ Series Oxygen Breathing Apparatuses is a new generation of personal respiratory protection breathing product. In the case of isolation, it can ensure the supply of oxygen exactly matches with  vital capacity of people , with the features of open circulating air passage, stable and adequate supply, tracking and timely supply,comfortable to wear, etc.  And it has been generally recognized for respiratory resistance, weight, small size, long time protection features, and advantages of high stability and reliability, simple structure, easy disassembly maintenance.

Parameter of HYZ Series Oxygen Breathing Apparatuses

Item

Specification


Type

HYZ-2

HYZ-4

HYZ-4B

Duration

120 min

240 min

240min

Working pressure for oxygen bottle

20 MPa

20 MPa

20 MPa

Capacity for oxygen bottle

1.4L

2.4L

3.0L

Oxygen storage

280L

480L

600L

Dimensions

518×370×160mm

560×370×160mm

580x430x190 mm

Weight

11 Kg

12Kg

12kg

Breathing rate

30L/min


Exhaling resistance

(0~600)Pa

0-600Pa

Inhaling resistance

≤700Pa

≤600Pa

Fixed Oxygen-supplying

≥(1.4~1.7)L/min

1.6±0.2L/min

Manual or automatic oxygen-supplying

≥80L/min

100L/min

Start pressure for Auto-supplying valve

(10~245)Pa

10-245Pa

Inhaling Carbon dioxide concentration

≤1%

<1%

Inhaling oxygen concentration

>21%

>21%

Warning pressure for alarm

(4~6)MPa

4~6MPa

Warning time for alarm

(30~60)s

30~60S

Sound level

≥80dB

90b

Photo of HYZ Series Oxygen Breathing Apparatuses

HYZ Series Oxygen Breathing ApparatusesHYZ Series Oxygen Breathing Apparatuses




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