PVC Pulverizers

High-speed, precision grinders for processing of medium-hard, impact-resistant, and friable materials.

Simple cutting gap adjustment


Choice of discs or segments


Low drive power - High throughput


Innovative efficient design


Wide range of accessories

Easy temperature control

Plastics Pulverizers Description


Virtus Equipment's PM-series disc pulverizers are available in disc diameters from 300 mm to 800 mm. These plastics pulverizers are high speed, precision grinders for processing medium-hard, impact resistant and friable materials. The material to be pulverized is introduced through the center of a vertically 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 resulting powder is collected with a blower and cyclone system.  Depending on the application, the machines can be equipped with one-piece grinding discs or grinding segments.


Plastics Pulverizer Applications


Pulverizing PVC pipe and profile regrind in recycling is one of the main fields of use for the Virtus PM pulverizers. Working in line with a shredder and granulator creates a balanced and efficient system to handle in-house production waste.   Another use is the grinding of PE for rotomolding applications.  For this purpose,  the PM plastics pulverizer is used in the production process to create the powder needed in the process. In this process, a screening machine is necessary to ensure the right output size, distribution, and flow properties of the ground material.

Virtus Equipment PM Series Pulverizer Dosing SystemDosing System

The material is fed into the pulverizer by a vibrating dosing channel, and the feeding rate is automatically adjusted based on the motor’s amperage and material temperature.

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Virtus Equipment PM Series Pulverizer Grinding DiscTool Steel Grinding Disc

The PM-series pulverizers can be equipped with a one-piece or segmented grinding discs made of high-quality tool steel, which can be treated to withstand wear longer.

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Virtus Equipment PM Series Pulverizer Temperature ControlAutomated Cooling System

The automated cooling system monitors the material temperature and ensures the temperature is kept at the application’s defined level.

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PVC Pulverizers Specifications


PM Series Pulverizer Dimensions
PM SeriesPM 300PM 500PM 800
Discs Diametermm300500800
Drive CapacitykW225590
Weight (approx.)kg90018002500
Throughput (approx.)kg/h50-500100-1000200-1500
Dimensions
Amm136518002085
Bmm640640640
Cmm110014701800
Dmm435435435
Emm151518401680