Mineral grinding
We do fine work

Grinding and classification of minerals for the filler material industry requires precision. Christian Pfeiffer has special solutions for this very sensitive area, including compact mills, the Jetmill System SJ spiral jet mill, as well as our proven air separator that separates fine grades from 1 µm to 200 µm in dry grinding processes. Our customers can thus be confident that the size and shape of the grain always meets their specifications – which we ensure by conducting grinding tests on the jet mill located in our technical center.

Christian Pfeiffer services for the minerals industry

Complete plants on an EP or EPC basis
Plant optimization

Christian Pfeiffer products for the minerals industry


Ball mill

Compact mill

Jet mill

Mill equipment


Mill diaphragms

Backside plates

Grinding balls


JS precision separator

QDK cross-flow rotating cage separators

TGS top gas separator

Heyd separator

DSM dynamic mineral separator (for vertical mills)

DSL separator


Powder cooler

Grinding ball sorting machine

Foreign matter trap

> Electric ear

> Modernized inlet-step-chute with ventilation system with fresh air or hot gas