Colloid mill

rotorstainless steelcompact

Overview
EmulXion colloid mills grind, emulsify and refine viscous, coarse and fibrous products using a precisely adjustable rotor–stator gap. Machines feature sanitary stainless‑steel product contact parts, CIP‑compatible hygienic design and an integrated touchscreen HMI for modern production environments.

How it works
Product is fed into the milling chamber and forced through the narrow gap between a high‑speed conical rotor and a precision stator. Intense hydraulic shear in the adjustable gap grinds solids, breaks down fibrous structures and refines emulsions. The operator‑adjustable rotor–stator gap provides repeatable control of output fineness.

Key features

• Precisely adjustable rotor–stator gap for direct control of fineness
• Designed for high‑viscosity, coarse and fibrous products
• Sanitary stainless‑steel product contact parts
• CIP‑compatible hygienic design and hygienic connections
• Integrated touchscreen HMI with start/stop/reset, status indication and emergency stop
• Compact footprint for bench, floor or inline installations

Capabilities

• Grinding
• Wet milling
• Emulsifying
• Refining
• Fiber breakdown
• Paste processing

Applications and typical duties

• Food: Peanut & nut butters; mustard, mayonnaise, tahini; tomato pastes, fruit purees; meat emulsions
• Pharma & Personal Care: Ointments; creams and gels; pharmaceutical suspensions
• Chemical & Industrial: Pigment pastes; bitumen emulsions; ceramic and industrial slurries; adhesives

Performance
Depending on product and gap setting, colloid mills typically refine particles to approximately 1–50 µm. For sub‑micron requirements, follow the mill with a high‑pressure homogenizer for additional refinement.

Characteristics / technical specifications

• Sanitary construction with stainless‑steel product contact parts
• Precisely adjustable conical rotor–stator gap (operator‑controlled fineness)
• Typical particle size range: ~1–50 µm depending on product and gap
• Integrated touchscreen HMI: start/stop/reset, status indication and emergency stop
• CIP‑compatible hygienic design and hygienic connections
• Engineered for viscous, coarse and fibrous products
• Compact footprint for bench, floor or inline installations
• Typical industries: food, pharmaceuticals, cosmetics, chemicals, industrial processing