Centrifugal medium pressure fans, equipped with a forward curved impeller and a heat insulated box with mineral fibre
Fan: • Sheet steel structure. • Forward curved impeller in galvanised sheet steel. • Heat resistant compartment with high density mineral fibre and great thermal and acoustic insulation. • Maximum temperature of air to be carried: -25 ºC +250 ºC.
Motor: • Class F motors with ball bearings and IP55 protection. • Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole. • Three-phase 230/400 V 50 Hz (up to 4 kW) and 400/690 V 50 Hz (powers greater than 4 kW). • Working temperature: -25 ºC +50 ºC.
Finish: • Treatment with anticaloric paint.
On request: • Special windings for different voltages. • Stainless steel construction.
