Circulation mill system ZETA® for highest throughput rates | NETZSCH Grinding & Dispersing

Products / Solutions > Wet Grinding > Circulation Mill System Zeta^®

Grinding and Dispersing down to the Nanometer Range

Circulation mill system Zeta^® Type LMZ

General Information

The high-speed mill system Zeta^® with improved peg grinding system optimizes your production capacity, energy demand and quality. Designed for circulation operation and multi-pass operation, you achieve high throughput rates and high quality with a narrow particle size distribution for higher viscous products. A minimal control expenditure is necessary to guarantee highest reproducibility and save additional costs. The large dimensioned rotor with slotted pipe separation enables the use of very small grinding media of different materials. Special grinding chamber designs of ceramic (SiC, Si₃N₄ und ZrO₂) and polyurethane are available for metal-free processing of your products.

Circulation mill system ZETA® type LMZ 10 with intensive peg grinding system and effective centrifugal separation

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Applications

Fields of application of the circulation mill system Zeta^®

Printing inks flexo gravure inks (chips quality)
Inkjet ink
Paints
Dyestuff (textile, plastic)
Pigment preparations, pigment production, phthalo-blue conversion
Fillers
Plant protectives
High-tech products: color filter, polishing agents for electronic parts
Pharmaceuticals, cosmetics
Thermo paper coatings
Magnetic coatings
…

Technology

Peg grinding system with high volume specific power density of 2 kW/dm³
Small length-/diameter proportion
Designed for highest product throughputs (passage & circulation)
Narrow residence time spectrum at lowest specific energy input
Highly efficient centrifugal separation system
Use of smallest grinding media (down to 90 µm)
Exchangeable grinding chamber components of wear and corrosion resistant materials, adapted to your application
Simple integration into production plants
Applicable in a very wide viscosity range (from 20 mPas - 7000 mPas)
Low product temperatures due to intensive cooling of the grinding tank and the agitator shaft (Zeta^® II design also available with rotor cooling)
Easy handling and process control
Easy access to the separation system
Grinding tank with lifting device