Single-inlet, medium-pressure, all-cast aluminum centrifugal fan.

DESCRIPTION

• Cast aluminum shell and impeller.
• Polyamide impeller on models 324, 325 and 426 and sheet metal on model 531-2T-3.
• Anti-corrosive finish of polyester resin polymerised at 190 ºC.

MOTOR

• IE3 efficiency motors for powers equal to or greater than 0.75kW except single-phase, 2-speed and 8-pole.
• Class F motors with bearings and IP55 protection, except single-phase models with IP54 protection.
• Single-phase 230 V - 50Hz and three-phase 230 / 400 V - 50Hz.
• Operating temperature : -20 °C ÷ +120 °C (max : +70 °C for models with polyamide impeller).

UPON REQUEST

• Special windings for different operating voltages.
• Cast aluminum impeller for models 324, 325 and 426.
• Special construction for a maximum operating temperature of up to 250 °C.
• ATEX Class 2 certified version.