AEC Colortronic Granulator - M103 - Manual (Page 9)

Chapter 2: Functional Description
2-1 Models Covered in This Manual
This manual covers M103 beside-the-press granulator. T models are for use with a sprue
removal device and feature a hopper so that material can be dropped directly from the sprue
removal device into the granulator. RT Models are fitted with an extended hopper. SW
models are for use underneath the discharge shaft of your processing machine. SW models
feature a steel auger feeder.
2-2 General Description
This granulator is specially designed for use next to or directly under the processing machine.
The low construction and noise level make this an ideal application. This granulator cuts at a
slow rotational speed, resulting in an extremely low noise level with minimal dust build-up.
All parts that come into contact with the material are easily accessible through large cleaning
openings.
Depending on the requirements, the granulated material can be re-introduced into the process
by a conveyor system with a two-components proportioning valve or a dosing and blending
unit.
2-3 Typical Features and Components
Infeed Devices
Hopper. The hopper is an upright enclosure bolted to the top of the cutting chamber. The
hopper is designed to facilitate feeding of material to the rotary knives and to prevent chips
thrown from the cutting chamber from reaching the operator.
Auger. The steel auger is meant for use underneath the processing machine.
Extended Hopper. If different types of tools are being used, it may be necessary to install an
additional collecting funnel on the opening of the hopper of the granulator. We recommend
that this sheet metal work be carried out on site.
Cutting Chamber
The rotor features 6 staggered horizontal HSS steel rotor blades that are designed for sprues,
and small molded parts.
Screen
The screen is positioned just below the rotor and acts as a separating barrier to the granulated
material, retaining the material in the cutting chamber until the particle size is such that it will
pass through the screen holes.
Discharge System
The granulated material that falls through the screen is collected by a discharge chute beneath
the cutting chamber and directed into a large capacity vacuum bin.
Base
The base is caster-mounted, with four swivel casters for easy positioning. The height of each
caster can be adjusted individually. As a result, the granulator can be positioned at an angle
without affecting its function.
4 Inch Granulator Chapter 2: Functional Description 9 of 47