HYZ4 Self-Contained Closed Circuit Breathing Apparatus - 4 Hour Duration, 30L/min Breathing Rate, 20MPa Pressure
Price:
Negotiable
MOQ:
1 Set
Delivery Time:
Negotiable
Brand:
TOPSKY
Product Description
The HYZ4 Self-Contained Closed Circuit Breathing Apparatus is a professional-grade emergency respiratory protection system designed for life-saving operations in hazardous environments. Certified for coal mine safety and explosion-proof applications, this apparatus provides reliable protection where toxic gases or oxygen deficiency pose serious threats.
Certifications & Compliance
• Coal Mine Safety Certificate
• Explosion-proof Certificate
• Inspection Certification
Applications
Specifically engineered for emergency response teams performing rescue and firefighting operations in mines, tunnels, underground train ducts, and other confined spaces with noxious gases or oxygen-deficient atmospheres. Trusted by over 10,000 professional users across China for demanding emergency scenarios.
Key Features
- Extended 4-hour breathing duration with oxygen supply
- Integrated cooling system for maximum breathing comfort
- Ergonomically designed carrying plate for optimal fit
- Well-balanced system reducing user exposure and fatigue
- Enhanced harness with intelligent breathing hose routing for superior mobility
Technical Specifications
| Parameter | Specification |
|---|---|
| Duration of Use | 4 hours |
| Working Pressure (Oxygen Bottle) | 20 MPa |
| Capacity (Oxygen Bottle) | 2.4 L |
| Oxygen Storage | 480 L |
| Breathing Rate | 30 L/min |
| Exhaling Resistance | 0-600 Pa |
| Inhaling Resistance | ≤600 Pa |
| Fixed Oxygen Supply | ≥1.4 L/min |
| Automatic Oxygen Supply | ≥80 L/min |
| Manual Oxygen Supply | ≥80 L/min |
| Start Pressure (Auto-supplying Valve) | 10-245 Pa |
| Inhaling Carbon Dioxide Concentration | ≤1% |
| Inhaling Oxygen Concentration | >21% |
| Weight (Ready for Use) | 10 kg (including mask) |
| Dimensions (H × W × D) | 560 × 370 × 160 mm |
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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