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Sanitary Ribbon Blender

Working Volume: 300L. Perfect batch size for pilot runs, high-value small batches, or supplement production.
Contact Material: SUS 304 Stainless Steel. Durable, corrosion-resistant, and suitable for food/feed grade applications.
Discharge Valve: Electric Actuated Butterfly Valve. Provides precise, automated, and dust-free product discharge. Ideal for linking to conveying systems.
Mixing Speed: Varies (VFD controlled). Optimized for the perfect balance between high efficiency and minimal shear damage to sensitive seeds.

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Model:
WLDH-300
Brand:
Karvil

Customizable Design

Customizable Design

Karvil’s 300L Horizontal Ribbon Blender is specifically engineered for the unique challenges of mixing moist and multi-component materials like feed grains, nutrient seeds, and fine salts. Achieve perfect batch uniformity with rapid cycle times.

Uniform Blending for Wet & Dry	Solves the problems of wet materials prone to clumping, hemp seeds being fragile, and salts being easily segregated.
The Automatic, Dust-Tight Discharge	Electric Butterfly Valve enables precise and rapid unloading, reducing manual intervention and dust generation.
Sanitary Design & Easy Cleanout	Made of SS304, the simplified internal design meets the stringent food/feed hygiene requirements of Dutch customers.

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Technical Parameters

Ribbon Blender Working Principle

Dual helix ribbon structure ensures a fast, convective, and highly efficient mixing action. The outer ribbon moves material towards the center, while the inner ribbon moves it outward—simultaneously and gently—achieving maximum homogeneity in minimal time without damaging fragile materials like hemp seeds.

Ribbon Blender Applications

The Ribbon Blender is a versatile, high-efficiency mixer, recognized as the standard solution for blending dry powders and granular materials across multiple sectors.

Industry	Typical Products / Materials Mixed	Key Application / Blending Requirement
Food & Beverage	Flours, Sugar, Coffee Mixes, Instant Drinks, Protein Powders, Spice Blends, Seasonings	Hygiene & Uniformity. Requires sanitary stainless steel ( $SS304/SS316L$ ) construction and efficient mixing of ingredients with varying particle sizes to prevent stratification.
Nutraceuticals & Pharma	APIs, Excipients, Vitamins, Mineral Premixes, Herbal Supplements	Precision & Dose Uniformity. Critical for homogenizing low-concentration active ingredients into large volumes of carrier powder. Compliance with $cGMP$ standards.
Agriculture & Feed	Animal Feed Premixes, Damp Grains (Corn, Seed), Fertilizers, Pesticides	Bulk & Gentle Blending. Handles large batches of grains, seeds, and heavy fertilizer granules while minimizing damage (e.g., to fragile seeds).
Chemicals & Plastics	Pigments, Dyes, Resins, Powder Coatings, Detergents, Plastic Additives	Dispersal & Coating. Used to evenly disperse fine colorants or minor additives into base chemical powders. Can handle slight abrasiveness and occasional liquid spray coating.
Construction & Minerals	Dry Mix Mortars, Cement Premixes, Grouts, Wall Putty, Filler Materials	High Volume Mixing. Blends high-density, free-flowing construction aggregates and binders to ensure consistent product performance upon use.
Cosmetics & Personal Care	Face Powders, Talc, Blush, Body Powders, Pigment Premixes	Sanitary & Aesthetic. Requires gentle blending of fine powders to ensure uniform color and texture without introducing contamination.