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| Chenxing’s PVC spring loader: automated powder feeder for twin-screw extruders. 100-1000kg/h capacity, labor-saving, industrial-grade reliability. | |||||||||
ZJF
Chenxing
Product Description

The PVC Spring Loader by Chenxing Machinery is an automatic powder feeder designed to streamline PVC pipe production lines by efficiently conveying PVC powders into twin-screw extruders. Featuring a robust spring-driven conveyor system, this industrial conveyor system delivers outputs up to 1000kg/h (ZJF700 model) while reducing labor costs and enhancing safety. Built for seamless integration with extruders, it uses a material level controller to ensure consistent feeding and prevent overflow. Chenxing’s high-capacity powder conveyor is ideal for factories prioritizing automation, reliability, and production efficiency in PVC manufacturing.
Specifications
PVC powder loader for PVC pipe/ceiling extrusion line:
1. suitable for pipe/profile/board/sheet extruder
2. loading by sprial spring automa
Technical Parameters
| Model | ZJF100 | ZJF300 | ZJF700 |
| Registered transfer capacity(kg/h) | 100 | 300 | 700 |
| Hopper volume(kg) | 100 | 120 | 150 |
| Spring diameter(mm) | 30 | 36 | 59 |
| Max.Transfer capacity(kg/h) | 200 | 450 | 1000 |
| Transfer pipe and the length of spring(m) | 3 | 3-5 | 3-5 |
| Storage tank volume(kg) | 120 | 150 | 200 |
| Motor power(kw) | 1.1 | 1.1 | 2.2 |
| Diemension(mm) | 850x620x740 | 905x655x840 | 950x950x960 |
| Weight(kg) | 120 | 150 | 250 |
Detailed Photos
FAQ
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