SIGMA MIXER & KEADER

The two mixing blades rotate toward each other at differential speeds inside a W-shaped trough. Each blade moves the material in opposite direction thereby providing excellent cross mixing of all raw materials. The blades pass the trough walls and each other at close clearances resulting in better mixing. The close clearance produces a shearing and tearing action that is beneficial to the size reduction of solids. This mixer is most suitable for highly viscous material and dough like masses. Selection of appropriate blade shape and speeds result in excellent mixing. On completion of the mix cycle, the trough of the mixer is tilted and the product is discharged. The mixer is also available with a bottom opening design
for discharge.

Applications
• Ideal for mixing, kneading of highly viscous mass, sticky and dough like products.
• Mixing of pastes, rubber, and heavy plastic masses.
• Applications in Food, Rubber, Pharmaceutical and Chemical industries.
• Dry powder to wet phase mixing.

Features
• Available in all grades of Carbon Steel and Stainless Steel.
• Optional Teflon Coated Internals for Food and Sticky material applications.
• Optional wear resistant liner plates provided for abrasive products.
• Jacketed construction available for steam and cooling applications.
• Different shape blades available to suit specific applications.
• Available in working capacities of 5 Liters to 1000 Liters. Other sizes
manufactured on request.

Type of Blades

Sigma                                     Spiral