Automatic exhaust units with vertical air outlet, EC Technology motor and constant pressure control for mechanical ventilation of houses (VMC)
Fan: • Extraction units with vertical drive and two circular extraction mouths. • Galvanized steel sheet casing. • Forward curved impeller in galvanized sheet steel. • Single-phase electronic speed drive (VSD), included with the fan.
Motor: • New high-efficiency synchronous EC motors (IE4). Equipped with high intensity neodymium magnets. • High reliability and maintenance free sensorless control. • Fitted with long-life ball bearings. • IP55 protection. • Fan working temperature: -25ºC +60 ºC. • CJV/EW-1800/T: fan operating temperature: S1 -25ºC +60 ºC continuous operation. 400°C/2h S2 operation. • Approved in accordance with standard EN 12101-3.
Electronic speed drive: • Speed adjusted according to pressure setpoint. • Automatic PI control built into the variable speed drive and differential pressure sensor. • Drive parameters easily configurable through display and keypad. • Supplied with safety ON/OFF switch, fully wired and ready to be installed. • Available with single-phase input 220-240V 50/60 Hz. • Working temperature (VSD): -25ºC + 50 ºC.
Finishing: • Anti-corrosive in galvanized steel sheet prepared to be installed outdoors.
On request: • Fan with horizontal outlet.
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