Beijing Topsky Century Holding Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 1000 pcs/Month |
| Packaging Details | Export package |
| Name | 4 Hours Self Breathing Apparatus For Mining / Firefighting 540L Oxygen Storage |
| Duration of use | 4h |
| 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 |
| Brand Name | TOPSKY |
| Model Number | HYZ4 |
| Certification | Coal mine safety certificate |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 pcs/Month |
| Packaging Details | Export package | Name | 4 Hours Self Breathing Apparatus For Mining / Firefighting 540L Oxygen Storage |
| Duration of use | 4h | 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 | Brand Name | TOPSKY |
| Model Number | HYZ4 | Certification | Coal mine safety certificate |
| Place of Origin | China | ||
| High Light | self containing breathing apparatus ，closed circuit breathing apparatus | ||
4 Hours Self-contained breathing apparatus 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, HYZ4(B) 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(B) Self-Contained Closed Circuit Breathing Apparatus is the first choice. More than 10,000 professional users rely on the HYZ4(B) Self-Contained Closed Circuit Breathing Apparatus in China.
Specially designed for demanding tasks: HYZ4(B) 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:
l Breathing Oxygen for up to 4 Hours
l Highest breathing comfort with an integrated cooling system
l Ergonomically shaped carrying plate
l Reduced exposure from a well balanced system
l 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 | 2.7L |
| Oxygen storage | 540L |
| Breathing rate | 30L/min |
| Exhaling resistance | (0～600)Pa |
| Inhaling resistance | ≤600Pa |
| Fixed Oxygen-supplying | ≥(1.4～1.8)L/min |
| Automatic Oxygen-supplying | ≥100L/min |
| Manual Oxygen-supplying | ≥100L/min |
| Start pressure for Auto-supplying valve | (10~245)Pa |
| Inhaling Carbon dioxide concentration | ≤1％ |
| Inhaling oxygen concentration | ＞21％ |
| Weight, ready for use | 12 kg (incl. mask, full oxygen cylinder (aluminum), CO2 absorber and cooling ice) |
| Dimensions (H x W x D) | 177 x96 x 227 mm |
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
180000000-180000000
Employee Number:
116~116
Ecer Certification：
Verified Supplier
Beijing Topsky Century Holding Co., Ltd.was established in 2003, determined to become a respected global safety equipment R & D enterprise.The Headquarter is in Zhongguancun Hightech Park, Jinqiao industrial base, Located total 3,000 square meters. The registered capital is 42 million RMB.... Beijing Topsky Century Holding Co., Ltd.was established in 2003, determined to become a respected global safety equipment R & D enterprise.The Headquarter is in Zhongguancun Hightech Park, Jinqiao industrial base, Located total 3,000 square meters. The registered capital is 42 million RMB....
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