SIGMA MIXER 300 LTRS

About SIGMA MIXER 300 LTRS

The 300 L Sigma Mixer is designed for mixing, kneading, crushing, dispersing, grinding, and drying high-viscosity pastes that cannot be effectively processed by standard powder mixers or liquid blenders.

It is a critical machine for chemical, pharmaceutical, and food industries, offering:

• Uniform mixing without dead corners
• Efficient kneading with dual sigma blades running at differential speeds
• Durable stainless steel contact parts ensuring product quality and hygiene

Working Principle

• Materials are rubbed, folded, pushed, and pressed between the container wall and the sigma blades.
• Continuous end-to-end circulation ensures homogenous mixing.
• The two sigma blades are tangent and operate at different speeds for maximum kneading efficiency.
• Discharge is carried out by tilting the container via a manual wheel with worm-pinion mechanism (other discharge options available).

Construction Features

• Contact Parts: Stainless Steel SS304 / SS316
• Jacket: Provided for heating or cooling operations
• Vacuum Design: Available on request, with side glass and light glass for process visibility
• Discharge Options:
• Manual wheel with worm-pinion tilting
• Screw motorized mechanism
• Hydraulic cylinder with power pack
• Bottom valve discharge

Applications

Chemical & Pharmaceutical Industry

• Silicone resin, sealants, silicon rubber, silica gel
• Hot melt adhesive, butyl rubber, glass cement
• BMC / CMC, pigments, plastics, dyestuffs, inks
• Fiber paste, aluminum silver paste, paper pulp
• Carbon material, battery paste, toothpaste, clay
• Polyethylene, pitch coating, coal tar pitch, etc.

Food Industry

• Chocolate, dough, bubble gum, chewing gum
• Soft candy, cheese, and other viscous food products

Material of Construction (MOC)

• Standard: Stainless Steel SS304 / SS316
• Optional: Mild Steel, as per customer requirement