Powered water jet fire extinguisher

1. Engine: Single-cylinder, air-cooled, two-stroke gasoline engine 2. Power: ≤0.7kW; RPM: ≥7000 r/min 3. Ear-level noise: ≤95dB(A); ▲4. Integrated polyethylene plastic water tank, water bag capacity: 20L; ▲5. Maintenance-free high-pressure ceramic plunger pump, max pressure: ≥5MPa, max flow: ≥7L/min 6. Adjustable high-pressure firefighting nozzle, horizontal range: ≥10m; 7. Shoulder straps and back pad: Straps feature quick-release function; back pad provides vibration damping ▲8. Net weight: ≤11 kg; equipped weight: ≤34 kg 9. During continuous 8-hour operation in spray mode, the engine shall not stall automatically. The unit shall exhibit no water or oil leakage, abnormal vibration or noise, and fasteners shall remain secure.