Used Greerco Model W250H Portable Colloid Mill, Stainless Steel. Designed for high-shear emulsifying, dispersing, and homogenizing of liquid and semi-solid products in pharmaceutical, cosmetic, food, and chemical applications. All product-contact parts are stainless steel for sanitary processing and corrosion resistance. Equipped with a 2 HP explosion-proof motor, the W250H offers reliable performance in environments requiring hazardous-duty equipment, while its portable frame enables easy movement across production areas for flexible, small-scale processing. Manufactured in 1998, Serial No. 3-04342.
Used Equipment Facts About This Machine
๐ญ Manufacturer Information
Manufacturer: Greerco (A Chemineer Brand)
Model: W250H
Serial Number: 3-04342
Year of Manufacture: 1998
Country of Origin: USA
๐ Product Description
The Used Greerco Model W250H Portable Colloid Mill is engineered for high-shear emulsification, dispersion, and homogenization of liquid and semi-solid products. Widely used across pharmaceutical, cosmetic, food, and chemical industries, this unit delivers precision processing with sanitary performance.
Built with stainless steel product-contact surfaces, the W250H ensures corrosion resistance and cGMP sanitary compliance. Its 2 HP explosion-proof motor allows safe operation in hazardous-duty environments, while the portable frame offers operational flexibility for small-batch, mobile processing.
This Greerco colloid mill is ideal for processes requiring fine particle size reduction, stable emulsions, and consistent texture in sensitive formulations.
โ๏ธ Specifications
Model: W250H
Type: Portable Colloid Mill
Construction: All stainless steel product contact parts
Motor: 2 HP Explosion-proof motor
Functionality: High-shear emulsifying, dispersing, and homogenizing
Mobility: Mounted on a portable frame
Power Supply: Industrial electric (specs depend on motor configuration)
Compliance: Suitable for sanitary/cGMP applications
Serial Number: 3-04342
Year: 1998
๐งช Applications
Pharmaceutical cream and ointment emulsification
Cosmetic lotion and gel homogenizing
Food sauce and dressing dispersion
Chemical slurry processing
Pilot plant and lab-scale liquid mixing
Nutraceutical emulsions
Flavor and fragrance blending
Biotechnology processing
Hazardous area liquid blending
Petrochemical fluid homogenization
๐ฆ What Products Would This Be Used For?
Creams, gels, and ointments (pharma)
Lotions, serums, conditioners (cosmetics)
Sauces, soups, dressings, flavorings (food)
Emulsions, dispersions, and slurries (chemical)
Nutritional supplements
Fragrance and essential oil emulsions
Water/oil emulsions
Laboratory pilot batches
High-viscosity product blending
Detergents and cleaners
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