 |
|
| Motor approved S1 and S2 |
| |
| F400-120, F300-120 or F200-120 certified motors approved for running continuously (S1) or for emergency operation (S2) |
|
| |
| |
| |
 |
|
| Corrosion resistance |
| |
| Casings formed from rolled sheet steel with a corrosion resistant hot dipped galvanised finish |
|
| |
| |
| |
 |
|
| Aerodynamic motor support |
| |
| Aerodynamic design of the motor support to optimise airflow performances F400-120 models from 710 to 1250. F300-120 and F200-120 models from 900 to 1250 |
|
| |
| |
| |
 |
|
| Motor support |
| |
| Manufactured from electrowelded sheet steel. F400-120 models from 400 to 630 F300-120 and F200-120 models from 400 to 800 |
|
| |
| |
| |
 |
|
| Impeller dynamically balanced |
| |
| Impeller dynamically balanced, according to ISO 1940 standard, providing vibration free operation |
|
| |
| |
| |
 |
|
| Wide blade design: higher pressure |
| |
|
| |
Wide blade design to ensure the highest efficient airflow performances.
F400-120: Configuration 1: from 400 to 630 models.
F200-120 / F300-120: Configuration 1: from 400 to 800 models. | |
|
| |
| |
| |
 |
|
| Hub impeller protection |
| |
Flat hub impeller to prevent the accumulation of dirtiness
(diam 900 to1250 and some models 800) |
|
