Gravimetric Dosing Unit for Plastic Granules with Ce for EU Market

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 Well-known brand (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: S ch nei der


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; 

1. 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%;
2. (screw or) micrometer is suitable for the ratio of 5% (excluding) to 0.5%, the mixing ratio error can be controlled at ± 0.2%;
3. The above max processing amount and mixed ratio error data are measured by continuous operation of the uniform material of the bulk density of 0.7kg/L and diameter of 3-4mm. The max output will vary according to the amount and proportion of the measured components.
4. The machine voltage specification is: GDK-5 and below models: 1Φ230VAC, 50Hz; GDK-10 and above models: 3Φ380VAC, 50Hz

Options
• Floor stand, pneumatic slide gate, storage bin and suction box should be optionally purchased for floor mounting.
• Ethernet interface, MODBUS, PROFIBUS communication module, which can realize remote monitoring, or with extruder, injection molding machine to transfer data.

FAQ

1. Why choose you?

1. ) our porfect service quick response to enquiry, email or any question from customer.
2. )our short production time for normal orders, we can finish the production within 30 days
3. )our good quality: we have our own quality control department and after-sales department.    We have obtained CE. ISO certificates. We take quality as our company corn.

2. What's your MOQ?
  1 set.
    Yes, we are the OEM/ODM manufacture, our professional engineers have rich experience in plastic auxiliary machine design, just tell us your ideas or provide the drawing, we can help you to carry out your ideas.
    We will send you information and photos at different production stage of your order.
    We accept FOB CFR CIF EXW AND DOOR TO DOOR. Payment terms are negotiable.   One year, most of the spare and accessory parts of products will be free.