Best Price on Good Bearing Heavy Duty Door Closer - Hours Self-Contained Closed Circuit Breathing Apparatus – Topsky
Best Price on Good Bearing Heavy Duty Door Closer - 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 |

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"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for Best Price on Good Bearing Heavy Duty Door Closer - Hours Self-Contained Closed Circuit Breathing Apparatus – Topsky , The product will supply to all over the world, such as: Ottawa, Qatar, Turkey, We taking advantage of experience workmanship, scientific administration and advanced equipment, ensure the product quality of production, we not only win the customers' faith, but also build up our brand. Today, our team is committed to innovation, and enlightenment and fusion with constant practice and outstanding wisdom and philosophy, we cater to the market demand for high-end products, to do professional products.
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.




