Knapsack blower OLEOMAC BV 163 - The professional tool for cleaning farmyards, yards, parks or roads - Not only cleaning: it is your ideal ally in agricultural cultivations - A powerful and high-performance machine, thanks to the engine designed for continuous use TECHNICAL SPECIFICATIONS: Displacement: 61,3 cc Max. air speed: 90 m/sec Power: 4,5 HP - 3,3 kW Max. air volume: 20 m /min - 1200 m /h Mixture tank capacity: 2,1 L Pressure/acoustic power level: 101/109 dB(A) Vibration level left/right: 3,3 m/s Dry weight, excluding launch tube: 9,4 kg REFERENCE CODE: 56529006E5