Screw Press
Screw press is designed for dewatering of film plastics, organic fraction of and refuse derived fuel from municipal solid waste, restaurant waste and digestate from high solid anaerobic digestor, etc. In general, the screw press separates a liquid or pasty phase from a well-structured coarse solid.
Dewatering performance of Screw press in typical application.
| Item | Film plastics | Organics from MSW |
RDF from MSW |
| Moisture before press | 40-50% | 70-80% | 30-40% |
| Moisture after press | 20-25% | 60-70% | 20-30% |
Specification of different screw press model
| Model | SP350 | SP500 | SP650 | SP800 |
| *Capacity (tph) | 10 | 15 | 20 | 30 |
| Press limit (Nm) | 130 | 160 | 260 | 320 |
| Power (kW) | 18 | 22 | 37 | 45 |
| Weight (t) | 3 | 6 | 7 | 10 |
*Note: capacity is based on pressing organics from MSW
