HYZ4(B) Self-Contained Closed Circuit Breathing Apparatus - 4 Hour Duration, 20MPa Oxygen Pressure, 12kg Weight
Price:
Negotiable
MOQ:
1 Set
Delivery Time:
Negotiable
Brand:
TOPSKY
Product Description
HYZ4(B) Self-Contained Closed Circuit Breathing Apparatus
Professional 4-hour self-contained breathing apparatus designed for emergency response in toxic environments with integrated cooling system and ergonomic design.
Applications
The HYZ4(B) Self-Contained Closed Circuit Breathing Apparatus is engineered for emergency response teams performing life-saving operations and firefighting missions in hazardous environments. This equipment provides critical respiratory protection in mines, tunnels, underground train ducts, and other confined spaces where toxic gases or oxygen-deficient conditions pose serious threats to safety.
Key Features
- Extended 4-hour breathing oxygen supply for prolonged operations
- Integrated cooling system for enhanced breathing comfort
- Ergonomically designed carrying plate for optimal weight distribution
- Well-balanced system to minimize user exposure to hazards
- Advanced harness system with intelligent breathing hose routing for maximum freedom of movement
Technical Specifications
| Parameter | Specification |
|---|---|
| Duration of Use | 4 hours |
| Working Pressure for Oxygen Bottle | 20 MPa |
| Capacity for Oxygen Bottle | 2.7 L |
| Oxygen Storage | 540 L |
| Breathing Rate | 30 L/min |
| Exhaling Resistance | 0-600 Pa |
| Inhaling Resistance | ≤600 Pa |
| Fixed Oxygen-supplying | ≥1.4-1.8 L/min |
| Automatic Oxygen-supplying | ≥100 L/min |
| Manual Oxygen-supplying | ≥100 L/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 (including mask, full oxygen cylinder, CO2 absorber and cooling ice) |
| Dimensions (H x W x D) | 177 x 96 x 227 mm |
Professional Reliability
Trusted by over 10,000 professional users across China, the HYZ4(B) combines uncompromising safety standards with outstanding respiratory protection and superior wearer comfort. The innovative design ensures reliable performance in the most demanding emergency situations.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Topsky Century Holding Co.,Ltd
Location
10B NO.17 HuanKe Middle Road Jin Qiao Industry Base Tongzhou District Beijing China 101102
Contact Person
Yang