High efficiency centrifugal fans (Plug Fan type) indicated for air treatment applications, with AC motor
Fan: • Galvanised sheet steel structure. • Backward curved impeller made of sheet steel. • Complete with a pressure measurement connection point for optional automatic flow and pressure control. • Vertical execution is not available for sizes 1871 and 2180. • Frequency converter is required for duties with different rpm than the motor nominal ones.
Motor: • IE3 efficiency AC motors. • Class F motors with ball bearings and IP55 protection. • Three-phase 230/400 V (up to 4 kW) and 400/690 V (powers greater than 4 kW). • Maximum temperature of air to be carried: -25 ºC +60 ºC.
Finish: • Galvanised steel sheet.
On request: • With two speed motors. • Stainless steel construction.
