Extremely robust tubular axial duct extractor fans for marine and naval applications
Tubular axial extractor duct fans for operation in marine environments, fitted with marine service motors.
Fan: • Extremely robust hot dip galvanised sheet steel tubular casing to intercalate in between ducts. • Cast aluminium impellers. • With inspection hatch. • Airflow direction from motor to impeller.
Motor: • Class F marine service motor with ball bearings and IP55 protection. Compliant with the non-essential naval service classification. • 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 +60 ºC.
Finish: • Hot dip galvanized anti-corrosive.
On request: • Stainless steel construction. • Special windings for different voltages and frequencies. • ATEX construction for different categories. • Motors with built-in PTC. • Marine motors for naval applications, certified for essential service according to different classification entities (BV. DNV. LR).