Systemair AR 1000DS-L Axial fan** - Axial duct fan

Speed-controllable Integral thermal contacts Maintenance-free and reliable The AR fan have speed controllable external rotor motor and round flanges for duct mounting. Casings manufactured from galvanised steel, painted in standard black. The fans have aerofoil blade impellers in die-cast aluminum, painted in standard black. To protect the motors from overheating the fans have integral thermal contacts with external leads for connection to a motor protection device.