HYZ SERIES OXYGEN BREATHING
APPARATUSES
HYZ Series Oxygen Breathing Apparatuses is
a new generation of personal respiratory protection
breathing product.
- SAFE AND
RELIABLE
- EASY TO
OPERATE
- LONG
PROTECTION TIME
HYZ SERIES OXYGEN BREATHING APPARATUSES
PRODUCT FEATURES
Lower respiratory resistance and breathe comfortably
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.
-
RESPIRATORY
RESISTANCE
-
SMALL WEIGHT
AND VOLUME
-
LONG
PROTECTION
TIME
-
STABLE AND
RELIABLE
-
SIMPLE
STRUCTURE
HYZ SERIES OXYGEN BREATHING APPARATUSES
TECHNICAL PARAMETER
| 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 |
30L/min |
|
| Exhaling resistance |
(0~600)Pa |
(0~600)Pa |
0-600Pa |
| Inhaling resistance |
≤700Pa |
≤700Pa |
≤600Pa |
| Fixed Oxygen-supplying |
≥(1.4~1.7)L/min |
≥(1.4~1.7)L/min |
1.6±0.2L/min |
| Manual or automatic oxygen-supplying |
≥80L/min |
≥80L/min |
100L/min |
| Start pressure for Auto-supplying valve |
(10~245)Pa |
(10~245)Pa |
10-245Pa |
| Inhaling Carbon dioxide concentration |
≤1% |
≤1% |
<1% |
| Inhaling oxygen concentration |
>21% |
>21% |
>21% |
| Warning pressure for alarm |
(4~6)MPa |
(4~6)MPa |
4~6MPa |
| Warning time for alarm |
(30~60)s |
(30~60)s |
30~60S |
| Sound level |
≥80dB |
≥80dB |
90b |
SAFETY
In the case of isolation, it can ensure the supply of oxygen exactly matches with vital capacity of people
HYZ SERIES OXYGEN BREATHING APPARATUSES
INSTRUCTIONS FOR USE
Respirator equipped with calcium hydroxide in the cleaning tank, the system must be closed. Otherwise, the failure of the absorbent will lead to carbon dioxide poisoning accidents.
The calcium hydroxide filled in the cleaning tank must be tested and qualified, and the unused time shall not exceed three months. If it exceeds the prescribed time limit, carbon dioxide poisoning accidents may occur during use.
The cleaning tank must be refilled with calcium hydroxide after one use. Even if the wearing time is short, new calcium hydroxide must be replaced.
It is strictly forbidden to use in the environment below -20℃ and above 60℃. Otherwise, it will damage the performance of the respirator and cause personal accidents.
It is strictly forbidden to use the respirator in the environment where the pressure exceeds 0.05MPa (gauge pressure). Otherwise, oxygen poisoning accidents may occur under high pressure.
In the filling of oxygen cylinders and other operations, it is strictly forbidden to touch open flames or be contaminated with grease. Otherwise, it will cause burning and other accidents.
