2021 wholesale price Foam Extinguisher - Hours Self-Contained Closed Circuit Breathing Apparatus – Topsky

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portable emergency breathing apparatus)(4 Hours Breathing Apparatus)Qualifications: Coal Mine Safety CertificateExplosion-proof   CertificateInspection CertificationApplicationsWhenever emergency teams are saving lives or extinguishing fires, above or below the ground, HYZ4 Self-Contained C...


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2021 wholesale price Foam Extinguisher - Hours Self-Contained Closed Circuit Breathing Apparatus – Topsky Detail:

portable emergency breathing apparatus)
(4 Hours Breathing Apparatus)

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, HYZ4 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, HYZ4 Self-Contained Closed Circuit Breathing Apparatus is the first choice. More than 10,000 professional users rely on the HYZ4 Self-Contained Closed Circuit Breathing Apparatus in China.
Specially designed for demanding tasks: HYZ4 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 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 4 h
working pressure for oxygen bottle 20MPa
Capacity for oxygen bottle 2.4L
Oxygen storage 480L
Breathing rate 30L/min
Exhaling resistance (0~600)Pa
Inhaling resistance ≤600Pa
 Fixed Oxygen-supplying ≥1.4L/min
Automatic Oxygen-supplying ≥80L/min
Manual Oxygen-supplying ≥80L/min
Start pressure for Auto-supplying valve (10~245)Pa
Inhaling Carbon dioxide concentration ≤1%
Inhaling oxygen concentration >21%
Weight, ready for use 10 kg (incl. mask)
Dimensions (H x W x D) 560 x370 x 160 mm

HYZ4-2 HYZ4-3 HYZ4-1


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Well-run equipment, expert income workforce, and far better after-sales expert services; We are also a unified large family, anyone stick to the corporate value "unification, dedication, tolerance" for 2021 wholesale price Foam Extinguisher - Hours Self-Contained Closed Circuit Breathing Apparatus – Topsky , The product will supply to all over the world, such as: Muscat, France, UK, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.
  • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Emily from moldova - 2018.02.21 12:14
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Kevin Ellyson from Argentina - 2017.08.16 13:39
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