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ZERMA Pulverizers PM
ZERMA Pulverizers PM
Download brochure ZERMA Pulverizers PM
Types of the PM range:
PM 300
PM 500
PM 800
Detailed information:
System examples
Technical Details
Technical Data

The ZERMA PM series of compact pulverizers are high speed, precision grinders for the processing of medium hard, impact resistant and friable materials. Typical applications are the pulverising of plastic profile, tube, sheet, edge trim materials, film waste and also products from the food, chemical and pharmaceutical industry. The material to be pulverized is introduced through the centre of a vertical fixed grinding disc which is mounted concentrically with an identical high speed rotating disc. Centrifugal force carries the material through the grinding area and the resultant powder is collected with a blower and cyclone system.

The ZERMA PM range have several technical advantages which ensure ideal performance and operation.

ZERMA Pulverizers PM

  Lower dwell time
     in pulverizer
  Easy pulverizer disc
  Economically priced/
     cost effective
  Compact design

ZERMA Pulverizers PM
System examples
Pulverizer system with screening machine ZERMA Pulverizers PM

Pulverizer system with screening machine

Standard pulverizer system ZERMA Pulverizers PM

Standard pulverizer system

Technical Details
One-piece grinding discs ZERMA Pulverizers PM

One-piece grinding discs

The one piece design concentric discs ensures lower regrind costs. 
The installation and setting of the discs is fast and simple.

New bearing technology

The single drive system operating at high speed and high power has a special bearing arrangement to ensure prolonged production times between bearing service.

Easy adjustment

The gap between the grinding disc can be easily adjusted to give accurate setting for the required fineness and consistency of product. The system can produce powder sizes to below 500 microns and depending on the product without the requirement for a screener.

Well thought-out housing design

The design of the machine with small chamber cross section and discs of near flat design, mounted vertically, ensure the infeed material is grasp and reduced immediately on entering the grinding chamber. The controlled feed eliminates material surge consequently no adverse temperature increase hence higher throughputs.

Technical Data
Type PM 300 500 800
Diameter of discs (mm) 300 500 800
Drive capacity (kW) 50 - 400 150 - 900 300 - 1400
Weight approx. (kg) 1200 1900 3200
Throughput approx. (kg/h) 22 55 90
Type PM 300 500 800
A (ca. mm) 1100 1200 1750
B (ca. mm) 1200 1600 2250
C (ca. mm) 1200 1420 1300
Technical drawing ZERMA Pulverizers PM
Subject to technical modifications