Beijing Topsky Century Holding Co.,Ltd
Mission:To let the world more safer. Technical route:To solve the problem of traditional security with non-traditional technology. Customer groups:Public security and production safety
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QXWB12 backpack Water mist fire extinguisher
QXWB12 backpack Water mist fire extinguisher
Qualifications: Coal Mine Safety Certificate
Explosion-proof Certificate
Inspection Certification
Applications:
It has applied advanced aerodynamics technology from flow engineering applications involving liquid/gas mixtures to create QXW series water mist systems.
Backpacks
We specialize in harnessing water mist technology in portable formats that has given firefighting a new capability around the world. The portable products bring in significant reductions in response time, better accessibility and efficient firefighting thus helping control fires in the initial stages.
The Backpack is available with the option of usage along with a breathing apparatus. Backpack systems are ideal for use in industry, first intervention system in coal mine, fire trucks & emergency vehicles, offshore & marine.
Technical specification:
| Extinguishing agent tank | |
| Filling capacity | 12 litres |
| Material | Stainless steel |
| Working pressure | |
| Pressure | 7,5 bar |
| Propellant gas bottle | |
| Medium | Compressed air |
| Pressure cylinder | Filling pressure: 300bar |
| Volume: 2 litres | |
| Technical parameters | |
| Operating time | Appr. 25 sec. |
| Flow rate | 24 litres/min |
| Operating temperature | Tmin +5°C; Tmax +60°C |
| Carrying device | Ergonomically shaped |
| Extinguishing gun | |
| Changeover time | Appr. 3 sec. (jet to spray mode) |
| Lancing distance | Appr. 16 – 18m jet mode |
| Appr. 6 – 7m spray mode | |
| Ratings (extinguishing performance) | |
| A Fire Class | 55 A (as per EN3) |
| B Fire Class | 233 B (as per EN3) |
| IIB (EN 1866) (e.g.: with exting. agent Moussel C) | |
| Dimensions | |
| Weight empty | 35 kg |