Centrifugal rooftop fans 400 ºC/2h, with horizontal or vertical air outlet, equipped with EC Technology motor
400 ºC/2h centrifugal roof mounted extractor fans with vertical air outlet and aluminium rain cap. Fitted with a EC Technology motor.
Fan: • Support base in galvanized steel sheet. • Backward curved impeller made of galvanised sheet steel. • Bird protection grid. • Aluminum rain cover.
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.
Electronic speed drive: • Adjustable speed by 0-10V signal or PI automatic control integrated in the inverter. • Highly configurable electronic drive with 2 analog inputs, 2 digital inputs, 1 relay output and 1 analog or digital output to select. • Possibility of connection to MODBUS and CAN Open field buses. • Electronic drive for easy installation outside the work area. Thanks to its DIN rail it can be mounted on control panels minimizing connections. • Supplied pre-wired with shielded cable in accordance with EMC directive 2014/30/EU. • Available with single-phase 220-240V 50/60 Hz (VSD1/B) or three-phase 380-415 V 50/60 Hz (VSD3/B) input. IP20 standard protection, IP66 protection on request. • Working temperature (VSD): -25ºC + 50 ºC.
Finishing: • Anti-corrosive in galvanized steel sheet.
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