Centrifugal medium pressure and single inlet fans with backward curved impeller, hot galvanised, to work in chemical, aggressive or marine environments
Fan: • Hot dip galvanised, robust steel sheet casing. • Backward curved impeller made of very robust and hot galvanised sheet steel. • Hot-dip galvanised inlet ring. • Maximum temperature of air to be carried: -25 ºC +120 ºC.
Motor: • Class F motors with ball bearings and IP55 protection except single-phase models with IP54 protection. • Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole. • Single-phase 230 V 50 Hz and 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: • Anti-corrosive in hot galvanised steel.
On request: • Special windings for different voltages and frequencies. • ATEX construction for different categories. • Marine motors for naval applications, certified for essential service according to different classification entities (BV. DNV. LR). • Stainless steel construction. • CE, NEMA, UL, CSA motors.