
Screw Press Dewatering Machines
Multi-Disc (Volute) Screw Press Dewatering Machine
- Power
- 0.65 kW
- Material
- Stainless steel
Shanghai · Mon–Sat 08:30–18:00 (UTC+8)



Vacuum Belt Filters
This DU series belt vacuum filter dewaters gypsum and mineral slurries using a rubber belt under vacuum. Models DU400 to DU3150 cover belt widths of 400–3150 mm and filter areas of 1.0–80 m², built from rubber with Q235 or 304 stainless steel. It suits FGD gypsum dewatering and mining operations, with field installation, commissioning and training.
Specifications
Listed values describe the standard build. Capacity, voltage, materials and controls are confirmed in your quotation and drawings.
| Warranty | 1 Year |
|---|---|
| Weight (kg) | 500 |
| After-sales service | Field installation, commissioning and training |
| Filter Area | 1.0–80 m² |
| Material | Rubber, Q235/304SS |
| Model | DU400-DU3150 |
| Usage | Dewatering, Filtration |
| Feature | Belt type, Vacuum |
| Suitable for | Mining Industry, FGD dewatering |
| Belt width | 400mm-3150mm |
| Minimum order | 1 set |
| Inspection | Machinery test report and video outgoing inspection provided |
| Origin | Shanghai, China |
Applications
Part of our sludge dewatering range. Reduce sludge volume and disposal costs with the right dewatering technology.
FAQ
The DU series runs from DU400 to DU3150, matching belt widths of 400–3150 mm and filter areas of 1.0–80 m².
The belt is rubber, and the structure is Q235 carbon steel or 304 stainless steel.
Yes. After-sales service includes field installation, commissioning and operator training.
Quotation
Send your capacity and application. An engineer confirms the right model, options and delivery terms within one business day.
Thank you. Reference —. A sales engineer will reply to your email within one business day.