Medium pressure centrifugal extractor fans fitted with forward curved impeller made of AISI-304 stainless steel
Medium pressure, single inlet, centrifugal extractor fans with casing and impeller in stainless steel sheet for working in chemical, aggressive or marine environments.
Fan: • Housing and forward curved impeller made of AISI 304 stainless steel. • 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 stainless steel.
On request: • Special windings for different voltages and frequencies. • ATEX construction for different categories. • Constructed with marine service motors. • Marine motors for naval applications, certified for essential service according to different classification entities (BV. DNV. LR). • CE, NEMA, UL, CSA motors. • AISI-316 stainless steel sheet construction.