Retsch DM 400 - Manual (Page 22)

Technical data
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3.6 Material
 Maximum feed size 20mm (depending on the material)
 Minimum feed quantity 20 - 30ml
 Batch grinding with collecting container (max. 2l)
 Maximum throughput 150kg/h with continuous grinding
3.7 Final fineness
The final fineness is between 0.05 and 12mm, depending on the sam-
ple material.