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DYNAIR, brand of Maico Italia S.r.l.
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  5. DYNAIR - Model QCL Series - Plate ...

DYNAIR - Model QCL Series - Plate Mounted and Ring Axial Fans

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QCL series offers a range of compact and highly efficient axial fans specifically designed for ventilation in residential, commercial, and industrial buildings. The series includes 10 models with impeller diameters ranging from 200 to 710 mm. These fans are suitable for both wall and panel installations and are optimized for clean air environments with temperatures between -25°C and +60°C. The bionic blade profile and optimized inlet cone design enhance aeraulic and energy efficiency while minimizing noise, compliant with EU Regulation 327/2011. The construction features a galvanized steel supporting frame with an optional epoxy coating for larger models. Impellers are available in technopolymer or die-cast aluminum alloy, directly coupled to the motor shaft. Additional options include reverse airflow versions and various accessories like gravity shutters, spacers, and protective guards. The fans adhere to Directive 2006/42/EC as partly completed machinery.

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The fans of the QCL series are suitable for the ventilation, with wall or panel, in residential, commercial and industrial buildings, where reduced dimensions or adjustable performances
are required.

  • The series consists of 10 models with impeller diameter from 200 to 710 mm.
  • They are designed for clean air in the temperature range -25°C / +60°C.
  • The optimized inlet cone along with the bionic profile of the blades reduce noise level and increase the aeraulic and energetic effi ciency according to the regulation EU 327/2011.
  • 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.
  • Helical impeller with sickle-shaped on bionic finding blades in technopolymer (200-400) or die-cast aluminium alloy (450-710) directly united to the motor rotor.
  • Execution 5 (impeller directly coupled to motor shaft). Air fl ow from motor to impeller.
  • Inlet protection guard in steel rod, according to EN ISO 12499. Models 200,250,630 and 710 with protection function and motor support. Models 310-560 with motor support bracket in steel powder coated epoxy.
  • External rotor motor, with built in thermal protection, suitable for adjustable, three-phase double speed (delta-star YΔ) or single-phase.
  • Standard confi guration “partly completed machinery” according to Directive 2006/42/EC.