| Screw Sand Washer (Industry Standard) | Mining/construction for medium sand washing | Motor: 15 kW (AC); Capacity: 20 t/h; Noise: 85 dBA (▲); Durability: Steel (ASTM A36); Warranty: 1 year | Reliable, cost-effective; modular design (ISO 12100) | Moderate capacity, higher noise (▲); shorter warranty |
| Screw Sand Washer (Our Base) | Higher efficiency needs in same sectors | Motor: 18 kW (▲+20%); Capacity: 25 t/h (▲+25%); Noise: 80 dBA (▲-5.8%); Durability: Stainless Steel 304 (ASTM A240); Warranty: 3 years (▲+2) | Improved efficiency, quieter operation; 3-year warranty (▲) | Slightly higher cost; requires AC motor compliance (IEC 60034) |
| Screw Sand Washer (Our Advanced) | High-volume, demanding environments | Motor: 22 kW (▲+46.7%); Capacity: 35 t/h (▲+75%); Noise: 75 dBA (▲-11.8%); Durability: Double-coated steel (ASTM A153); Warranty: 5 years (▲+4) | Highest capacity, quietest operation (▲); 5-year warranty (▲) | Most expensive; requires specialized installation (ISO 9001) |
| Wheel Sand Washer | Moderate capacity, lower budget projects | Motor: 10 kW (AC); Capacity: 15 t/h; Noise: 90 dBA; Durability: Carbon Steel (ASTM A36); Warranty: 1 year | Lower cost, simpler maintenance; compact design (ISO 14971) | Lower capacity, higher noise (▲); shorter warranty |
| Drum Sand Washer | Small-scale, portable operations | Motor: 8 kW (AC); Capacity: 10 t/h; Noise: 88 dBA; Durability: Aluminum (ASTM B211); Warranty: 1 year | Lightweight, portable; easy to transport (ISO 7095) | Low capacity, less durable; limited material compatibility (ASTM D638) |
| Trommel Washer | Screening and washing combined | Motor: 12 kW (AC); Capacity: 18 t/h; Noise: 82 dBA; Durability: Stainless Steel 316 (ASTM A276); Warranty: 2 years | Multi-functional (screening + washing); corrosion-resistant (▲) | Higher cost than standard screw washers; complex maintenance (ISO 14687) |