... alloy impeller , high speed rotation, long spray range.2, With big filling opening, convenient to fill in pesticide ... absorbs vibration, soft and comfortable.Technical Specification:MODEL 3WF-2.6Fan Rotation Speed (r/min) 7500~8000Tank Capacity ( ... (cc) 42.7Rated Standard Power (KW/r/min) 2.13/7500 Fuel Consumption (g) ≤530Mixed Fuel Ratio 25 ... ) 53X44X68 knapsack mist duster, mist blower 3WF-2.6