The STG-U Series Hopper Dryer by Chenxing Machinery is an energy-saving industrial dryer designed for plastic pellet drying in injection molding and extrusion processes. Utilizing hot air circulation technology, this high-efficiency drying system reduces energy consumption by 27-65% while preventing moisture reabsorption, ensuring optimal product quality. With capacities ranging from 10kg (STG-U16) to 2000kg (STG-U3000), it seamlessly integrates with extruders of all sizes (30-15,000kg/h). Chenxing’s advanced design includes direct installation on extruders, low-power heaters (1.4kW-60kW), and customizable configurations to match production demands. Ideal for factories prioritizing cost-effective plastic drying solutions, this industrial-grade dryer guarantees faster processing and reduced downtime
Product Parameters
model
volume(L)
capacity(kg)
heater power
fan power
weight
suitable extruder capacity
STG-U16
16
10
1.4
0.06
28
30-60
STG-U20
20
12
1.6
0.06
30
60-125
STG-U25
25
15
1.8
0.06
32
60-125
STG-U40
40
25
2.6
0.06
50
125-250
STG-U80
80
50
3.9
0.12
60
250-500
STG-U125
125
75
4.8
0.12
75
500-1000
STG-U160
160
100
5.4
0.25
90
1000-2000
STG-U250
250
150
9
0.37
110
2000-3000
STG-U315
315
200
12
0.37
135
3000-4000
STG-U400
400
250
15
0.55
200
3000-6300
STG-U500
500
300
18
0.55
240
4000-10000
STG-U800
800
500
24
0.75
300
6300-12500
STG-U1250
1250
800
36
1.1
500
12500-15000
STG-U1600
1600
1000
48
2.2
800
STG-U3000
3000
2000
60
5.5
1500
Detailed Photos
FAQ
FAQs
What types of plastic pellets can this dryer handle?
It is compatible with all common thermoplastics, including PP, PE, PVC, ABS, and engineering plastics.
How does the energy-saving feature work?
The closed-loop hot air circulation minimizes heat loss, while low-power heaters optimize energy use, reducing costs by 27-65%.
Can the dryer be installed directly on an extruder?
Yes. Direct installation prevents moisture reabsorption, ensuring dry pellets enter the extrusion process immediately.
What is the maximum drying capacity?
The STG-U3000 model supports up to 2000kg of pellets per cycle, suitable for high-volume production lines.
We are manufacturer of plastic extrusion equipments, main products including pipe/profile/sheet/panel production line, washing and recycling line, pelletizing line, and related auxiliary machines, such as high speed mixer unit, crusher, pulverizer, shredder, chiller, temperature controller, automatic loader, vibration sieve machine, testing mill, etc.
We are manufacturer of plastic extrusion equipments, main products including pipe/profile/sheet/panel production line, washing and recycling line, pelletizing line, and related auxiliary machines, such as high speed mixer unit, crusher, pulverizer, shredder, chiller, temperature controller, automatic loader, vibration sieve machine, testing mill, etc.
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