CAL-330/360 series of machines adopt single phase carbon brushmotor with superior suction power and easy installation. It isparticularly suitable for conveying new materials. CAL-460 adopts athree phase inductive motor with low noise level and long servicelife. It also has an ???optional automatic motor reverse cleaningdevice. 

Stainless material hopper, motor overload protective device

CAL-330E/360E are equipped with photo sensor switch, suitablefor install on the feeding throat of moulding machines.

Hinged hopper lid for CAL-330/360

CAL-330/360 has standard steel mesh filter and can use clothfilter as required

CAL-460 is standard with cloth mesh filter and motor reversecleaning function