SCREW PRESS
Multi-Disk Sludge Dewatering Machine
Smart. Compact. Energy-Efficient. The next-gen solution for industrial and municipal sludge handling.
Key Highlights:
✔️ Extremely Low Energy Consumption
✔️ Fully Automatic & Clog-Free Operation
✔️ High Resistance to Oily Sludge
What is Screw Press?
The Euroteck Screw Press is a Multi-Disk Sludge Dewatering Machine that combines conditioning, thickening, and dewatering into a single compact system. It operates automatically and continuously, efficiently processing sludge to achieve up to 22–25% outlet consistency.
This innovative system eliminates the need for separate sludge thickening tanks or filter presses, saving footprint, manpower, and operating costs.
“Modern sludge handling made simple and sustainable.”
Key Features & Benefits
- Extremely Low Energy Consumption – Designed for high-efficiency operation.
- Clog-Free & Self-Cleaning Design – Handles oily and fibrous sludge with ease.
- Fully Automatic Control – Minimal operator involvement required.
- Minimal Water Use – Requires just 0.2 bar pressure for washing.
- Low Noise & Odour – Quiet operation for a cleaner plant environment.
- Low Manpower Requirement – Save on labor and supervision.
Technical Specifications
| Model | Inlet Flow @ 1% (m³/hr) |
Dry Sludge (Kg/hr) |
Electrical Load (kW) |
Size (mm) | ||
|---|---|---|---|---|---|---|
| Length | Width | Height | ||||
| ESD 1.2 | 1.2 | 06–12 | 1.3 | 1860 | 750 | 1080 |
| ESD 2.5 | 2.5 | 12–25 | 2.05 | 2500 | 860 | 1400 |
| ESD 5 | 5 | 25–50 | 2.05 | 2580 | 977 | 1400 |
| ESD 8 | 8 | 40–80 | 3.75 | 3200 | 1000 | 1500 |
| ESD 16 | 16 | 80–160 | 2.25 | 3570 | 1260 | 1500 |
| ESD 17 | 17 | 85–170 | 4.1 | 3900 | 1160 | 2050 |
| ESD 34 | 34 | 170–340 | 0.37 | 4240 | 1550 | 2050 |
| ESD 25 | 25 | 125–250 | 0.55 | 4300 | 1300 | 2100 |
| ESD 50 | 50 | 180–500 | 1.0 | 4900 | 1700 | 2100 |
“Customized Screw Press models with specific capacities are also manufactured on request.”
How It Works
5-Step Dewatering Process – Simple & Effective
- Flow Control Tank
Precisely feeds sludge into the flocculation tank, returning excess to storage. - Flocculation Tank
Polymer is mixed with sludge to form flocs ideal for dewatering. - Thickening Zone
Initial filtration begins as water separates from sludge inside the cylinder. - Dewatering Zone
As screw pitch and ring gaps reduce, pressure increases and sludge thickens. - End Plate
Final compression removes moisture, producing up to 25% solid sludge cake
Application Areas
Municipal
Food & Dairy
Oil & Gas
Pharma
Pulp & Paper
Textile
Comparison with Alternatives
| Feature | Screw Press | Belt Filter Press | Filter Press | Centrifuge |
|---|---|---|---|---|
| Power Efficiency | ✅ High | ⚠️ Medium | ❌ Low | ⚠️ Medium |
| Maintenance Requirement | ✅ Low | ⚠️ Medium | ❌ High | ⚠️ Medium |
| Automation Capability | ✅ Full | ✅ Partial | ❌ Manual | ✅ Full |
| Footprint | ✅ Compact | ⚠️ Large | ❌ Large | ⚠️ Medium |
| Handling Oily Sludge | ✅ Excellent | ❌ Poor | ❌ Poor | ⚠️ Moderate |
