Brand : -
High Pressure Centrifugal Fan
| Code | Speed | Air Flow (CMH) | Power (Watt) | ST Press (PA) | PH |
| SIS-21/SCHFHP-919355/1.5 | 2900 | 760 | 1500 | 2590 | 3 |
| SIS-21/SCHFHP-919/40/2.2 | 2900 | 1264 | 2200 | 3597 | 3 |
| SIS-21/SCHFHP-919/40/3 | 2900 | 1704 | 3000 | 3507 | 3 |
| SIS-21/SCHFHP-919/4.5/5.5 | 2900 | 2503 | 5500 | 4297 | 3 |
| SIS-21/SCHFHP-919/5/7.5 | 2900 | 2576 | 7500 | 5639 | 3 |
| SIS-21/SCHFHP-919/5.6/11 | 2900 | 3619 | 1100 | 7109 | 3 |