Description
Gravimetric DOSING Mixing Units
Application
It is mainly used for handling 2 to 12 different components by dosing and blending in total throughput from 35kg/hr to 1000kgs/hr; including virgin, regrind materials, masterbatch and other various additives. This series adapts high precision load sensors to make batch blend resulting in a highly accuracy within±0.5%( accurate tolerances are varied according to batch to batch blend ratio ). Full wide range of this series can satisfy versatile requirements on high precision blending.
Feature
• The ratio or percentage of materials can be set for simple and convenient operation;
• The next batch is weighed while blending;
• Adopting advanced batching algorithm, self-optimization, automatic adjustment compensation and vibration prevention function to ensure the best batching accuracy;
• Modular removable structure design, saving space and convenient cleaning;
• Handle up to five kinds of materials at the same time;
• Color chart display, touch screen operation interface;
• It has the function of recipe storage and can up to 20 recipes can be stored for later use;
• Multilevel password protection and historical alarm record;
• USB interface for saving recipe data to flash disk, automatically recording the proportion and weight of each batch;
• With sound and light alarms to facilitate operators to quickly and accurately reach the scene of failure machines;
• All parts in contact with the material are made of stainless steel to prevent contamination of the material;
• Can be installed directly on the machine or the optional foot frame is installed next to the machine;
Main configuration
• Cylinder FESTO(America) ;
• High-speed solenoid valve: America MAC ;
• Weighing control system: Austria B & R
• Right angle hollow gear motor: South Korea GGM
• Weighing Sensor:America Vishay Tedea;
• Level sensor: South Korea Autonics;
• Safety door sensor: Japan OMRON;
• Full color LCD touch screen: Schneider
Technical Specification
Model
Qty of groups
Number of knife metering valves
Max
mixing output,
kg/hr
Max batch weight,
kg
Compressed air, kgf/cm²
Mixing motor power,
kw
Storage hopper capacity
Weighing hopper capacity
Mixing barrel capacity
Max batch
GDK-1
4
4
4
80
1
6
0.09
12
2
8
80
3
3
3
90
90
2
2
2
160
160
GDK-2
6
6
4+2
160
2
6
0.09
40
8
18
80
5
5
4+1
180
90
4
4
4
240
120
3
3
3
280
140
2
2
2
400
200
GDK-5
6
6
4+2
400
5
6
0.2
48
12
25
80
5
5
4+1
450
90
4
4
4
600
120
3
3
3
700
140
2
2
2
1000
200
GDK-10
6
6
*
850
10
6
0.37
100
32
60
85
5
5
*
900
90
4
4
*
1000
100
3
3
*
1200
120
2
2
*
2000
200
GDK-25
6
6
*
2000
25
6
0.75
150
65
120
80
5
5
*
2125
85
4
4
*
2500
100
3
3
*
3000
120
2
2
*
4500
180
Note:
1) The mixing ratio error refers to the difference between the set percentage and the actual percentage of each component;
The knife metering valve is suitable for the ratio of 5% or more, and the mixing ratio error can be controlled within ±0.3-0.5%;
(screw or) micrometer is suitable for the ratio of 5% (excluding) to 0.5%, the mixing ratio error can be controlled at ± 0.
Complaint
