| Model | FK8921.230 | FK8921.115 | FK8921.024 |
| Standard fan | F2E-92S-230 | F2E-92S-115 | SP922524HS |
| Rated voltage(V/Hz) | 230/50/60 | 115/50/60 | 24(DC) |
| Air flow,free blowing | 20/25 m³/h | ||
| Air flow with export filters | 1 X FK 8921.300:15/18m³/h | ||
| Axial fan | automatically shield pole motor | DC Motor | |
| Rated current(A) | 0.07 | 0.12 | 0.18 |
| 0.06 | 0.10 | ||
| Power(W) | 11/13 | 11/13 | 4.3 |
| Noise level(dB) | 36/38 | ||
| operating temperature range | -10°C to +55°C | ||
| Exit filter | FK8921.300 | ||
| Special voltages available on request/Technical modifications reserved | |||
| Colour | Model | Order No | |
| RAL7035 | FK8921.230 | 2024.001 | |
| FK8921.115 | 2024.002 | ||
| FK8921.024 | 2024.003 | ||
| FK8921.300 | 2024.004 | ||
