Dynair PR-Q AT Backward curved blade centrifugal fans for clean air or slightly dusty air with t from 100 to 200°C

Construction

  • Volute casing with quadrangular frame, manufactured in galvanized steel sheet and protected against atmospheric agents with epoxy finish
  • Single inlet, backward curved wheel with high efficiency, manufactured in galvanized steel sheet and die-cast aluminium hub
  • Execution 5 (impeller directly coupled to fl anged motor), rotation RD
  • Asynchronous three-phase or single-phase motors according to international standards IEC 60034, IEC 60072, EMC 2014/30/CE, LVD 2014/35/UE, CE marked, IP 55, class F, suitable to S1 service (continuous working at constant load)

Accessories

  • Inlet and outlet protection guard manufactured according to UNI 12499 norm and protected against atmospheric agents
  • Inlet/outlet flexible connectors
  • Antivibration supports
  • Inlet/outlet counterflange
  • Self transformer or inverters speed controllers

CATALOGUE

ACCESSORIES

The fans of the PR-Q series find their main application  in commercial and industrial plants of air-conditioning, ventilation, heating and filtering; They are designed for conveying clean or slightly dusty air, in a temperature range from 100°C to 200°C in continuous.

The main characteristic of the PR-Q series is the quadrangular construction, which allows to obtain four orientations (0°-90°-180°-270°) with the same fan. The dimensions are reduced thanks to the absence of the motor support.

Versions:

  • PR-Q HT version for fire smoke extraction according to EN 12101-3
  • PR-Q AT 2V 2 speed version with double polarity motor.

The serie is not affected by ErP Directive 2009/125/CE and further Regulations.