Specifications of full-auto vacuum loader: Model MAL-400G MAL-700G MAL-800G1 MAL-800G2 MAL-800G3 MAL-800G4 Motor(HP) 1.5 1.5 1.5 2 3 4 Conveying Capacity(kg) 300 300 350 450 500 1000 Reservoir(L) 6 6 8 8 8 10 I.D. of Conveying Tube 38 38 38 38 38 50 Overall Dimensions(cm) 35×30×60 38×30×55 50×42×120 50×42×120 50×42×120 60×48×130 Weight(kg) 15 20 50 60 65 100 All specifications above are for reference only due to constant research and improvement,welcome the provision of drawing or samples. Features: 1,Computerized full-automatic program; 2,Automatic alarm for overload and material shortage; 3,Stainless steel hopper,easy to clean; 4,Isolated design of main unit and barrel,safe and simple; 5,Separated filter device,easy to remove dust; 6,With reverse automatic dust cleaning function.