Sigma Mixer

The machine consists of two counter-rotating tangential rotors in a specially shaped trough (W - shaped), curved at the bottom to form two longitudinal half cylinders. Close clearance is maintained between the blades & the walls resulting in a perfectly homogeneous mix.The shaft sealing is achieved by stuffing box arrangement with Teflon breaded gland rope packing so that the material does not leak out. Hinged type top cover is provided with a feeding hopper.Jacketed arrangement for heating or cooling application can be provided