New design 9L RHZK9 Positive pressure firefighting air breathing apparatus with CE certificate

Self-contained Breathing Apparatus Structure SCBA: Mask, Carton fiber composite cylinder, Air supply valve, Reduce valve, Alert whistle, Press gauge, backboard etc. Feature SCBA: 1. Lightest among the similar products  2. Mask: Wide spherical field of view, double anti-fog, impact resistance and high temperature resistance
3. Compatible with multiple respirator products
4. Streamline backboard can relieve the load to the waist, wearing comfortable
5. Reducer: Large output Description   T he self-contained positive pressure air breathing apparatus of Hoton B1 series, which is a kind of isolated protective breathing equipment, provides respiratory protection for users working in oxygen-deficient environment or the environment with toxic and harmful gas. The product can widely apply to such industries as fire- fighting, petroleum, chemistry, metallurgy, power, shipping, military and army, public security, etc. Criteria compliance: GA124-2004 self-contained Positive Pressure Air Breathing Apparatus for fire fighter CE report by the institution, according to EN137:2006 The air cylinder can be 3L//6.8L/Double 6.8L/9L/12L-carbon fiber composite air cylinder . Technical Parameter  

Model	Volume of air  cylinder	Working pressure of air cylinder	Maximum air supply flow	Respiratory resistance		Alarm pressure	Service time for reference
				Exhalation	Inhalation
RHZK3	3.0 L	≤ 30MPa	≥1000L/min	≤ 1000 P a	≤ 500 P a	5.5±0.5M Pa	30min
RHZK 6.8	6.8L	≤ 30MPa	≥1000L/min	≤ 1000 P a	≤ 500 P a	5.5±0.5M Pa	68min
RHZK 9	9.0L	≤ 30MPa	≥1000L/min	≤ 1000 P a	≤ 500 P a	5.5±0.5M Pa	90min
RHZK 12	12	≤ 30MPa	≥1000L/min	≤ 1000 P a	≤ 500 P a	5.5±0.5M Pa	120min
RHZK 6.8-2	6.8	≤ 30MPa	≥1000L/min	≤ 1000 P a	≤ 500 P a	5.5±0.5M Pa	136min

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