In-line circular duct extractor fans with EC Technology motor
Fan: • Sheet steel casing. • External terminal box. • Quick and easy to install. • Support foot included. • Backward curved impeller.
Motor: • High efficiency EC Technology motors, outer rotor adjustable via 0-10 V signal. • Motors with long life ball bearings. IP44 protection. • Single-phase 220-240 V 50/60 Hz. • Working temperature: -25 ºC +60 ºC. • Adjustable speed via 0-10 V signal. • Modbus RTU and built-in alarm relay (models 35 and 40).
Finish: • Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.