The sigma mixer  consists of a container assembly that includes a mixing vessel, a pair of sigma blades.The rotation of the blades is through a drive system that includes motor, gear reducer, couplings, gears, bearings and seals. The mixing...
The success story of ‘Unique’ is linked with the number of Sigma Mixers manufactured till date. The picture above shows 8 Sigma Mixers in manufacture, nearing readiness of capacity ranging from 3 Liter Working to 1000 Liter Working (standard...
This article details the design, construction and operation of  Sigma Mixer commonly used for mixing of high viscosity materials . The industrial applications for which Sigma Mixer is used are listed. Media  : Solid Powders, Dough, Viscous...
Sigma mixer consist of two sigma shaped mixing blades positioned within in a ‘w’ shaped mixing vessel. The clearance between the blades and the vessel walls is low (~2 mm). The low clearances produces high shear and particle size reduction....