Belt driven ventilation units with backward curved impeller, acoustic insulation, galvanised sheet steel finish
Fan: • Galvanised steel sheet casing. • Backward curved impeller made of painted sheet steel. • Glands for cable entry. • Maximum temperature of air to be carried: -25 ºC +85 ºC.
Motor: • Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole. • Class F motors with ball bearings and IP55 protection. • Multi-voltage motor, special design valid for: 220/380 V 60 Hz, 254/440 V 60 Hz, 265/460 V 60 Hz, 277/480 V 60 Hz. • Working temperature: -25 ºC +50 ºC.
Finish: • Galvanised sheet steel with thermal and acoustic insulation.
On request: • Different outlet positions. • Circular outlet. • ATEX certification.