RHZK3 Positive Pressure Breathing Apparatus
A self-contained, compressed air respirator for hazardous environments. Features a positive-pressure full facemask, carbon fiber air cylinder , integrated pressure gauge, and audible alarm. Designed for firefighting, industrial rescue, and confined space operations, ensuring reliable respiratory protection in toxic or oxygen-deficient atmospheres.
| Model | HYZ-2 |
| Working pressure (MPa) | 30 |
| Volume (L) | 3 |
| Air Deposit (L) | 900 |
| Using Time (min) | 30-40 |
| Alarm Pressure (MPa) | 4.60 |
| Weight (kg) | ≤12 |
| Packing (mm) | 755×460×290 |
| Model | Working pressure (MPa) | Volume (L) | Air Deposit (L) | Using Time (min) | Alarm Pressure (MPa) | Weight (kg) | Packing (mm) |
| RHZK5 | 30 | 5 | 1500 | 40-50 | 4-6 | ≤12 | 755×460×290 |
| RHZK6 | 30 | 6 | 1800 | 50-60 | 4-6 | ≤14 | 755×460×290 |
| RHZK6.8 | 30 | 6.8 | 2040 | 50-60 | 4-6 | ≤10 | 755×460×290 |
For many years, CHINA COAL has remained steadfast in the global mining project sector, dedicated to providing exceptional services for various mining projects. We have become a strong and indispensable partner to many clients, building deep, lasting friendships that go beyond ordinary business relationships.
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