The QCM series are axial fans suitable for application on wall or panel in residential, commercial and industrial building. The series consists of 10 models with impeller diameter from 200 to 700 mm (models from 450 to 710 are available only for extra-UE markets). The use of the QCM series is foreseen for clean air in the temperature range -15°C +50°C.
Supporting frame in drawn galvanized steel sheet, with radius inlet cone.
Models 63 and 71 supporting frame in drawn steel sheet, with
radius inlet cone, epoxy coated.
• Axial impeller with aerofoil profi leblades in polymer or die-cast aluminium and die-cast aluminium hub.
Variable pitch angle in still position with setting means. Balanced according
to ISO 1940.
• Execution 5 (impeller directly coupled to mo-
• Air fl ow from motor to impeller.
• Inlet protection guard and motor support in
steel rod, epoxy coated. According to EN ISO
• Impeller with airfoil blades in die-cast aluminium alloy.
• Airfl ow from impeller to motor.
• ATEX version according to Directive 94/9/CE and 2014/34/UE.