Factory Price Nij Iii - Self-contained breathing apparatus HYZ2 – Topsky

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Model:HYZ2 / HYZ4Qualifications: Coal Mine Safety CertificateExplosion-proof CertificateInspection CertificationApplicationsWhenever emergency teams are saving lives or extinguishing fires, above or below the ground, HYZ2 Self-Contained Closed Circuit Breathing Apparatus comes into its own...

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Factory Price Nij Iii - Self-contained breathing apparatus HYZ2 – Topsky Detail:

Model:HYZ2 / HYZ4

Qualifications: Coal Mine Safety Certificate
Explosion-proof Certificate
Inspection Certification

Applications

Whenever emergency teams are saving lives or extinguishing fires, above or below the ground, HYZ2 Self-Contained Closed Circuit Breathing Apparatus comes into its own. Whether used during rescue or fire fighting missions in mines, tunnels or underground train ducts where there is noxious gas or oxygen insufficient emergency, HYZ2 Self-Contained Closed Circuit Breathing Apparatus is the first choice. More than 10,000 professional users rely on the HYZ2 Self-Contained Closed Circuit Breathing Apparatus in China.
Specially designed for demanding tasks: HYZ2 Self-Contained Closed Circuit Breathing Apparatus combines uncompromising safety with outstanding respiratory protection and wearer comfort. Innovative in design, it provides the wearer with up to four hours of breathing air in toxic environments.

Key features

Breathing Oxygen for up to 2 -4 Hours
Highest breathing comfort with an integrated cooling system
Ergonomically shaped carrying plate
Reduced exposure from a well balanced system
Improved harness and intelligent breathing hose routing for excellent freedom of movement

Technical specification

Duration of use	2 h	4 h	4 h
working pressure for oxygen bottle	20MPa	20MPa	20MPa
Capacity for oxygen bottle	1.4L	2.4L	2.7L
Oxygen storage	280L	480L	540L
Breathing rate	30L/min	30L/min	30L/min
Exhaling resistance	（0～600）Pa	（0～600）Pa	（0～600）Pa
Inhaling resistance	≤600Pa	≤600Pa	≤600Pa
Fixed Oxygen-supplying	≥1.4L/min	≥1.4L/min	≥（1.4～1.8）L/min
Automatic Oxygen-supplying	≥80L/min	≥80L/min	≥100L/min
Manual Oxygen-supplying	≥80L/min	≥80L/min	≥100L/min
Start pressure for Auto-supplying valve	(10~245)Pa	(10~245)Pa	(10~245)Pa
Inhaling Carbon dioxide concentration	≤1％	≤1％	≤1％
Inhaling oxygen concentration	＞21％	＞21％	＞21％
Weight, ready for use	10 kg (incl. mask)	10 kg (incl. mask)	12 kg (incl. mask, full oxygen cylinder (aluminum), CO2 absorber and cooling ice)
Dimensions (H x W x D)	560 x370 x 160 mm	560 x370 x 160 mm	177 x96 x 227 mm

Packing Information:
Size:58.8*44.3*21.5cm
Gross weight:12.5kg

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