• Pickled and phosphated steel housing/roof mounting plate with polyester powder-coated finish, resistant to the aggressive action of atmospheric agents.
• 3 speed fan through TRIO-CA optional control (cod. 12869), consisting of:
• AC motor with thermal overload cutout and shaft turning in ball bearings,
• backward curved impeller.
• Operation controllable by remote sensors monitoring: Temperature, Relative Humidity, Smoke and Presence.
• Zinc-coated steel brackets for wall mounting.
| A | B | C | DØ | E | F | GØ | H | L | M |
|---|---|---|---|---|---|---|---|---|---|
| 489 | 489 | 260 | 312 | 459 | 459 | 5 | 5 | 36 | 252 |
| C 5 0,5 speed controller ON/OFF (5 speeds). |
| . |
| C 1.5 Electronic speed controller. Maximum load: 1.5 A |
| C 2.5 Electronic speed controller. Maximum load: 2.5 A |
| • Protection grille for use in the intake port when unit is mounted within reach. |