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Immersion and Recirculation Fluid Mixer

Perfect Emulsions and Industrial Homogenization

SGM fluid mixers are high-performance tools designed for emulsification, homogenization, refining, dissolution, dispersion, and disintegration operations. Based on the proven rotor-stator principle, these mixers are available in immersion versions (Type “I”) for direct in-tank use, and recirculation versions (Type “R”) for in-line fluid processing. The sharp-bladed rotor rotates at high speed, drawing the processed products toward it. The materials are then expelled radially through the stator holes, undergoing an intense combined action of shearing, grinding, and mechanical crushing. The result is a completely homogeneous, lump-free product, with ultra-fine emulsions that remain stable over time.

Specifications and Advantages

Types of Mixers

Type “I” Immersion Mixers

Recommended for tanks with capacities up to 3,000 liters. The mixer is immersed directly into the processing tank, continuously drawing material toward the rotor-stator assembly. Available with auxiliary propellers for moving highly viscous masses.

Type “R” Recirculation Mixers

Recommended for tanks with capacities over 3,000 liters. The fluid is drawn from the tank, processed in the rotor-stator assembly, and returned to the tank, with the possibility of pumping at the end of processing. Ideal for large volumes and for processes that require additions during processing.

“Lab I 033” Laboratory Mixer

A compact version that uses the same rotor-stator principle as industrial mixers. Single-phase 220 V 50 Hz motor with electronic speed control from 0 to 7,800 rpm. Stainless steel structure with adjustable height. Compact dimensions (710 x 470 x 350 mm). The results obtained are perfectly reproducible using industrial mixers from the same range.

Interchangeable Stators

Each mixer can be equipped with different types of stators, which are quickly interchangeable:

- TO — Large Round Holes: general use, solid crushing, gel preparation, high-viscosity emulsions

- EM — Emulsifying Stator: can be used alone or with an SE sieve for increased shear action

- E — Small-Hole Emulsifying Sieve: for fine emulsions and dispersion of micronized powders

QU — Square-hole stator: for disintegrating and refining insoluble granular solids or coarse powders.

Technical Specifications — Immersion Mixer

Model Power (kW) Speed (rpm) Low Viscosity Vol. High Viscosity Vol.
I 0.5 0.37 3,000 40 liters 10 liters
I 1 0.75 3,000 150 liters 30 liters
I 2 1.50 3,000 200 liters 40 liters
I 4 3 3,000 250 liters 60 liters
I 5.5 4 3,000 350 liters 70 liters
I 10 7.5 3,000 1,500 liters 300 liters
I 20 15 3,000
I 25 18.5 1,500 3,000 liters 600 liters
Applications

SGM fluid mixers are used across a wide range of industries and processes:

- Emulsions: cosmetic, vitamin, antibiotic, food, silicone, acrylic, vinyl, and bituminous creams

- Gels: with carboxymethylcellulose, alginates, carbopol, polyelectrolytes, bentonites

- Homogenization and dispersion: of poorly wettable powders, pigments, dyes, kaolins, caseins, and pectins

- Food processing: whole fruits, meats, chocolate, egg powder, pharmaceutical syrups

- Dissolution: of rubber chips, polymers, and elastomers in solvents, oils, and bitumens

- Preparation: of adhesives, glues, and sealants