Get the best of both worlds with the professional use of the Senwart PS420 backpack sprayer. Designed with a larger, more powerful engine for increased spray range, this multi-tasking tool is perfect for removing debris or spraying insecticides, fertilizers or herbicides or even water, giving you all the power and convenience you need for excellent professional sprayer coverage. Features: - Larger, more powerful engine for increased spray coverage. - Rotating air hose elbow for spray direction control - Built-in knife holder - Adjustable shoulder strap Optional Accessories: Metering pump kits Powder and granule spreading accessories Ultra-low volume spray kits MODEL: PS420 Engine type : 1E46F-3 Engine : Single Cylinder, Two-stroke, Air-cooling Displacement : 56.5cc Working speed : 8,000rpm Idle speed : 3,000rpm Power : 2.6kW / 3.5HP Chemist tank : 14L (Min 2 to 5 hrs with different ULV Nozzles) Fuel tank : 1.5L (Min 1-2 hrs) Range : 15m Air flow rate : 1. With tube - 750 m3/h (441 cfm) 2. Without tube - 1260 m3/h (742 cfm) Droplet size : Below 50 micron Fuel mixture ratio : 25:1(Gasoline 25 : 2-cycle Oil 1) Package : 685x460x350mm N.W./G.W. : 10.5kg/12.8kg Qty.:20'/40'HQ : 156pcs/390pcs