Dry grinding & crushing

Equipment for Particle Size Reduction

Our machines and plants for the industrial size reduction of dry products are used for a wide range of applications from the production of animal feed or food to the chemical industry.

For the particle size reduction process itself and for dust separation, the system is operated with a suction working with vacuum. Dust explosion-proof designs are just as possible as different materials, e.g. stainless steel.

Our particle size reduction equipment covers a wide range of requirements for the particle size of the product. You need a solution for particle size reduction equipment of wet material. Take a look at our wet grinding & shredding solutions.

CRUSHER CR 900 for pre-crushing before grinding with the hammer mill

Pre and coarse crushing:

CRUSHER CR 900 for pre-crushing before grinding with the hammer mill

The CR 900 crusher convinces as a stand-alone machine and in combination with a hammer mill. It is ideally used for pre or coarse particle size reduction.

High speed hammer mill VDK: Our allrounder

Coarse and fine particle size reduction

High speed hammer mill VDK: Our allrounder

Hammer mills are used for the vast majority of our applications in coarse and fine grinding. Here Tietjen offers two product series: Large chamber hammer mills for high throughput and high-speed hammer mills for smaller or medium throughput with compact dimensions.

Impact classifier mill

Ultra-fine particle size reduction equipment

Impact classifier mill

Our impact classifier mill TICM is used for ultra-fine particle size reduction in the production of fish feed and pet food at high fineness.

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