Roof mounted multifunctional extract fans for large airflows
Roof mounted multifunctional extract fans with robust structures for extraction operations with large airflows.
Fan: • Support base in painted galvanised steel sheet. • Adjustable cast aluminum impeller. • Protection grid against contacts according to UNE-EN ISO 12499. • Cap in painted galvanised steel sheet, with natural air outlet.
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, IP55 protection and with 1 or 2 speeds, depending on model. • 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. • Quality C4H surface finish.
On request: • ATEX and 2 speed motors. • Total stainless steel construction. • Hot dip galvanised steel construction. • Marine motors for naval applications, certified for essential service according to different classification entities (BV. DNV. LR). • CE, NEMA, UL, CSA motors. • C5M surface finish quality.
