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  • Backward curved centrifugal fans


    • F400
    • Certificate 0370-CPR-1998
Emergency Smoke Extract PRQHT SMOKEX


    • The PRQ/HT range are backward curved centrifugal fans suitable for high temperature smoke extraction.
    • The main characteristic of the PR-Q range is the quadrangular construction, which allows the fan to be installed in any of four orientations (0°-90°-180°-270°). The dimensions are reduced due to the absence of a motor support.
    • PRQHT SMOKEX - Description
    • The range is suitable for running at a temperature of +100°C and is CE certified to F400 by the Applus laboratories in Barcelona. to EN 12101-3.


    • • Spiral casing with quadrangular frame, manufactured in galvanized steel sheet protected against atmospheric agents.
    • • Single inlet, backward curved impeller with high efficiency, manufactured in galvanized steel sheet and steel hub.
    • • Inlet/outlet made according to UNI EN ISO 13351
    • • Execution 5 (impeller directly coupled to flanged motor), rotation RD.


    • • Asynchronous three-phase motor manufactured according to international standards IEC 600034, IEC 60072, EMC 2004/108/CE, LVD 2006/95/CE, CE marked, IP 55, class F.
    • • Electric supply: 400V/50HZ three phase.


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


      PRQHT SMOKEX - Dimensions


      PRQHT SMOKEX - Technical PRQHT SMOKEX - Technical