,

Dynair QCM Plate mounted axial fans

The QCM series of axial fans are suitable for applications  in residential, commercial and industrial buildings.  They can be mounted directly onto a wall, or to any adequately sized structure. The series consists of 10 models with impeller diameters ranging from 200 to 700 mm (models 450-710 are available only for extra-EU markets). The QCM series of fans are desgined for clean air in temperatures between -15°C and 50°C.  The aerodynamically optimized inlet cone reduces noise level, while increasing efficiency. Available in an ATEX certified version as well, for potentially flammable or explosive environments.

This product complies with the European Union’s ecodesign directive.
ErP Directive compliant fans 
QCM-ATX version for explosive environments

CATALOGUE

ACCESSORIES

Construction:

  • Mounting frame made from galvanized drawn steel sheet, with a wide radius inlet cone. Models 630 and 710 feature a supporting frame made out of drawn steel sheet, coated in epoxy.
  • Axial impeler with aerofoil profile blades, made out of techno-polymer, or die-cast aluminium, featuring a die-cast aluminium hub. Balanced statically and dynamically according to the ISO 1940 standard.
  • The pitch angle of the blades can be adjusted when the fan is stationary
  • Impeller coupled directly to motor shaft, with airflow from motor to impeller.
  • Inlet protection guard and motor support made out of epoxy coated steel rods, in compliance with EN ISO 12499 standards.

Motor options:

  • QCM 200 and 254: IP44 grade protection and class B insulation motors.
  • QCM 252,310/710: Asynchronous single-, or three-phase motors, with IP55 grade protection, class F insulation, CE marked, in compliance with the following international standards: IEC 60034, IEC 60072, EMC 2014/30/UE, LVD 2014/35/UE.
  • All motors are suitable for S1 service (continuous operation at constant load).

Accessories:

  • Gravity shutter (S)
  • Spacer protected against atmospheric agents (D)
  • Impeller side protection guard manufactured according to UNI ISO 12499 rules and protected against atmospheric agents (R)

Available upon request:

  • Die-cast aluminium alloy impeller
  • Reverse airflow version
  • ATEX version: compliant with ATEX directives 94/9/CE and 2014/34/UE

For further details, feel free to contact KOMPEL Kft.