Commercial roof ventilator
TR-ED
Vortice
* Suitable for mounting on flat roofs of commercial, industrial buildings and blocks of flats, etc
* Asynchronous induction motor with ball-bearing-mounted rotor, IP55 protection, standard UNELMEC B5 size
* Galvanized sheet-metal fan with self-cleaning, backward-curved blades, mounted on self-ventilating, die-cast aluminium hub
* Zinc-plated steel motor support with 4 zinc spacers for keeping the motor correctly distanced from the motor support plate
* Intake port with streamlined cross-section, made of sheet steel and protected with polyester paint
* For long-term safety, each unit has a safety cable to anchor it to the base
* All the models have two plates for facilitating lifting and handling
* Steel-ring, safety, anti-bird zinc-weather protected grille
* The single-phase models are speed-regulated by means of an optional speed controller. The three-phase models have two speeds which can be selected by means of an optional controller
* All the units have IP55 protection
* Operating temperature from -25 degree C to +200 degree C in continuous mode. Engineered to secure working conditions to 400 degree C for 2 hours
