Hátizsákra szerelhető szélhajtású tűzoltó készülék

For forest (grassland) firefighting, power ≥3kW. Equipped with a portable fuel dispenser, capacity ≥20L, weight ≤3kg. 1. Backpack-mounted; 2. Single-cylinder air-cooled two-stroke gasoline engine, compliant with China II emission standards; 3. Engine displacement: ≥75.6cm³ 4. Engine rated net power/RPM: ≥3.1kW/7500r/min; 5. Effective extinguishing distance: ≥1.85m, outlet airflow: ≥0.43m³/s, maximum wind speed: ≥101m/s; 6. Cold start time: ≤8s, ear-level noise: ≤105dB(A), handle vibration: ≤3.0m/s²; 7. Maximum net torque/RPM: ≥4Nm/7000r/min; 8. Continuous operation time per fueling: ≥60min; 9. Terminal air duct fire-resistant joint: stainless steel ducting; 10. Fully enclosed fuel lines: The section connecting the fuel tank's rubber plug to the carburetor is fully enclosed within the engine cover. This design prevents fuel line damage from snagging on branches during firefighting, enhancing safety; 11. Features a 4-point spring shock absorption system. This significantly reduces vibration transmitted to the operator when the machine is in motion, greatly improving comfort during backpack operation; 12. Fuel tank base incorporates an integrated footrest bracket attached to the backpack frame for quick engine start-up; 13. Curb weight ≤ 12.5 kg; 14. Includes a portable fuel dispenser with a storage capacity ≥20L and a fuel inlet diameter ≥5cm; 15. Fueling methods: Electric fueling and manual fueling; 16. Flow rate during electric fueling ≥5L/min, flow rate during manual fueling ≥3L/min; 17. Fuel: Gasoline and engine oil mixture; 18. Weight ≤3kg.