Positive pressure air respirator RHZK9
Product Classification:
Rescue Scene System
Personal Protective Equipment
Fire fighting and rescue
Keyword:
Positive pressure air respirator RHZK9
Product Features
Product Details
Comply with the national GA124-2013 "positive pressure fire air breathing apparatus" standard, CNCA-C18-04:2014 "mandatory product certification implementation rules fire equipment products"; CCCF-XFZB-01(A/0) "mandatory product certification implementation rules fire equipment products firefighters personal protective equipment products". With high temperature resistance, flame retardant, insulation, anti-corrosion, waterproof, light weight, good air tightness and other properties.
The respirator is mainly composed of five parts: gas cylinder assembly, pressure reducer assembly, full mask assembly, air supply valve assembly, and back support assembly. It is also equipped with other rescue masks, tool kits, storage bags and equipment boxes.
It is mainly used for firefighters or rescue personnel to safely and effectively carry out fire fighting, rescue and rescue work under various environments such as dense smoke, toxic gas, steam and hypoxia. It is an ideal personal breathing for firefighters and rescue personnel Protective device. The capacity of the gas cylinder is 9 liters, the working pressure is 30Mpa, the wearing mass is 12.5kg, and the air tightness of the whole machine: after the air tightness test, the pressure indication value of the pressure gauge decreases by 0MPa within 1min. Normal use time is not less than 60 minutes.
Dynamic respiratory resistance: cylinder pressure 30MPa-2MPa breathing volume 40*2.5L/min, full mask always maintain positive pressure; Inspiratory resistance 441Pa; Expiratory resistance 764Pa;
Gas cylinder pressure 2MPa-1MPa respiration volume 25 * 2L/min: keep positive pressure in full mask; Inspiratory resistance 268Pa; Expiratory resistance 555Pa; High temperature resistance: after high temperature test, all parts have no abnormal deformation, adhesion, degumming and other phenomena; Breathing at a breathing frequency of 40 times/min and a breathing flow of 100L/min, the full mask of the respirator maintains positive pressure; Expiratory resistance 792Pa;
Low temperature resistance: after the low temperature test, all parts are free of cracking, abnormal contraction, brittleness, etc. Breathe at a respiratory rate of 25 times/min and a respiratory flow rate of 50L/min, and keep positive pressure in the full mask of the respirator; expiratory resistance 557Pa;
Alarm performance: pneumatic alarm: alarm pressure 5.5MPa; The continuous calling time lasts> 15s with a sound intensity of 90dB(A); The average air consumption is 4.3L/MPa;
electronic alarm:
Full mask performance: total visual field retention rate 80.9%; Binocular visual field retention rate 67.4%; Lower visual field> 35 °; Light transmittance of lens 96%; CO2 content in inhaled gas 0.87%;
Pressure head-up display device: wireless or wired connection is available. Working time under low voltage state> 2h; Cylinder valve: safety diaphragm burst pressure 41.6MPa.
This product has obtained the national fire quality supervision and inspection center issued by the test report and fire product certification
Product Message
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Links:Jiangxi Fire Association Jiangxi Fire Network Beijing Fire Network China Fire Association China Fire Online
Telephone:
0792-8798119
Fax:
0792-8798119
E-Mail：：
jjhcxf@163.com
Address:
No.6, Tonggang East Road, Chengxi Port District, Economic Development Zone, Jiujiang City, Jiangxi Province
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