Hot sale Coating Production Line - Self-contained breathing apparatus HYZ2 – Topsky
Hot sale Coating Production Line - 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
Product detail pictures:



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Our organization promises all customers with the first-class products and solutions and the most satisfying post-sale service. We warmly welcome our regular and new clients to join us for Hot sale Coating Production Line - Self-contained breathing apparatus HYZ2 – Topsky , The product will supply to all over the world, such as: Egypt, Luxembourg, Florida, We have constructed strong and long co-operation relationship with an enormous quantity of companies within this business overseas. Immediate and specialist after-sale service supplied by our consultant group has happy our buyers. Detailed Info and parameters from the merchandise will probably be sent to you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Portugal for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.

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