GNLW454E-VFD 450 horizontal screw sedimentation centrifuge
| model | GNLW452C-GP | GNLW453C-VFD | GNLW454E-VFD |
| Drum diameter | 450mm | 450mm | 450mm |
| Drum length | 1105mm | 1540mm | 1890mm |
| Maximum throughput | 250GPM (57m3/h) | 352GPM (80m3/h) | 400GPM (90m3/h) |
| Effective throughput | 176GPM (40m3/h) | 264GPM (60m3/h) | 300GPM (68m3/h) |
| Drum maximum speed | 1800RPM | 3200RPM | 3500RPM |
| Drum normal speed | 1800RPM | 0~2800RPM | 0~3200RPM |
| Maximum separation factor | 815G | 2578G | 3084G |
| Conventional separation factor | 815G | 0~1973G | 0~2578G |
| Separation particle diameter | 5-7μm | 2~5μm | 2~5μm |
| Differential speed | 32RPM | 0~45RPM | 0~45RPM |
| Differential torque | 3500N.M | 7500N.M | 7500N.M |
| Differential speed ratio | 57:01:00 | 57:01:00 | 57:01:00 |
| main motor power | 37KW (50HP) | 55KW (75HP) | 55KW (75HP) |
| Auxiliary motor power | NA | 22KW (30HP) | 22KW (30HP) |
| Match screw pump power | 11KW (15HP) | 15KW(20HP) | 15KW(20HP) |
