Fine grinding

PU 650

High-speed micronising into fine powder

  • Impact-Disc Pulverizer
  • Herbold · Germany
  • Recycling & Waste
Overview

PU 650 — impact-disc pulverizer

Herbold PU 650 — Impact-Disc Pulverizer

The Herbold PU series comprises high-speed fine grinders for the micronising of grainy and brittle materials into powder. Feed is dosed centrally and micronised between a rotating and a stationary disc, with a short dwell time in the grinding chamber.

Key features

Why the PU 650

Disc micronising

Material is ground to powder between rotating and stationary grinding discs.

Short dwell time

Brief residence in the grinding chamber protects heat-sensitive material.

Adjustable from outside

Optimal grinding gap is set externally; grinding tools are simple to change.

PU 650 high-performance

Vertical drive with horizontal grinding tools for high-output micronising.

Technical data

Specifications

PrincipleImpact-disc pulverizer (rotating + stationary disc)
Flagship modelPU 650 — vertical drive, horizontal tools
Materials & applications

What it processes

Suitable materials

PE granules Rigid-PVC regrind Grainy & brittle materials

Applications

Powder production for rotomoulding PVC powder Fine micronising
Gallery

PU 650 in detail

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