VENT-SET centrifugal extractor fans, belt driven and fitted with a backward curved impeller
VENT-SET centrifugal extractor fans, belt driven and fitted with a backward curved impeller equipped with an electric motors and a standardised set of pulleys, belts and guards according to ISO-13857.
Fan: • Sheet steel casing. • Backward curved impeller made of sheet steel. • Standardised set of pulleys, belts and guards in accordance with standard ISO-13857. • With inspection hatch. • Maximum temperature of air to be carried: -25 ºC +150 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: • Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.
On request: • Special windings for different voltages.