HYF2 Negative Pressure Emergency Breathing Apparatus

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Introduction of HYF2 Negative Pressure Emergency Breathing Apparatus

HYF2 isolated negative pressure oxygen breathing apparatus is the use of compressed oxygen isolated regenerative oxygen respirator, mainly for personal protection and accident handling in the harmful gases environment. It is widely used in mining, metallurgy, chemical, fire, oil, tunnel, subway, water company, grain storage and other departments, in toxic and harmful gas environment for emergency rescue personnel to provide respiratory protection for accident treatment or prevention.

1)Professional supplier;
2)Less resistance;
3)Much longer work time

Parameter of HYF2 Negative Pressure Emergency Breathing Apparatus

Model	HYF2
1. The main technical parameters
(1) Oxygen bottle	19.61 Mpa 200L oxygen storage
(2)  Oxygen supply ration	1.3~1.1L/min
(3) Automatic exhaust pressure	+196~294Pa
(4) Automatic supply pressure	-147~-245Pa
(5) Effective use time	2h
2. Dimensions and weight
(1) Weight	(including oxygen and absorbent) no more than 7kg
(2) Overall dimension	no more than 345*345*190 mm

Pictures of HYF2 Negative Pressure Emergency Breathing Apparatus