400ºC/2h centrifugal roof fans with horizontal air outlet, hood in aluminium
• Galvanised sheet steel base plate.
• Impeller with backward-curved blades made from galvanised sheet steel.
• Bird guard.
• Aluminium rain deflector hood.
• Approval according to Standard EN 12101-3.
• IE3 efficiency motors for powers equal to or greater than 0.75kW except single-phase, 2-speed and 8-pole.
• Class F motors, with ball bearings, and IP55 protection.
• Single-phase 230V.-50Hz., and three-phase 230/400V.-50Hz.
• Maximum air temperature to transport: -25ºC.+ 120ºC.
• Anticorrosive galvanised sheet steel and aluminium.
• Special windings for different voltages.
• ATEX certification, Category 3.