... spiral, which is the only moving part, rotates within a food grade & sealed tube.The material moves along the ... in conventional pneumatic conveying systems where mixed materials have components of different densities and particle size.In fact,the conveying ... 650×10×4 Conveying distancem33,5,8,10Volume of upper binL150150Volume of nether binL200200Power of motorkw1.11.5Power supplyThree Phase, 380V, ...