Host and the drums are designed separately, safe and convenient. Durable high-quality stainless steel storage tank. Independent filter device to facilitate the clearance of the product hybrid. The mute device can reduce the noise when operating. The host with electric eye, computer-controlled automatic operation. Motor overload protection device automatically. Shut automatic buzzer alarm. Suction is particularly strong for injection machine is an excellent suction device. And Product Specifications feeder http://www.nbbssljx.com/ Model BA-300 BA-400 BA-700 BA-800 BA-800G form of motor brushless induction the brushless induction induction specifications 1200w 1100w 1200w 1500w 2200w transmission capacity (kg / h) 350 350 450 500 800 static air pressure (MMAG) 1300 1500 2000 2300 3000 hopper capacity (kg) 7.5 12 7.5 7.5 25 output tube diameter (mm) 38 38 38 38 51 Dimensions (cm) 50 * 40 * 60 40 * 50 * 74 48 * 31 * 43 55 * 35 * 48 55 * 35 * 90 Weight (kg) host 1525406080 hopper reproduced, please indicate the BA-800G suction feeder 2013-220162419 http :/ / www.nbbssljx.com/xiliaoji/9.html