In line centrifugal fans

  • ERM-EX Enhanced safety mixed flow fans

    The ERM-EX fans are the only mixed fl ow in line series in increased safety execution “EExe“ available on the market.

    The particular construction allows the installation in hazardous environment as: battery rooms, dyeing-plants, garages, etc.
    Suitable to convey clean air with working temperature from -20°C to 50°C.
    The ERM-EX are not suitable for regulation.

    Accessories

    • Reduction
    • Protection guard
    • Fixing clamps

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  • Dynair SS-BOX Super-silent acoustic cabinet fans

    Construction

    • Main structure in galvanized steel sheet, inside lined with extra-thick acoustic insulation (50 mm)
    • Single-phase electric motor, IP44/IP20, class F, with thermal protection, suitable for speed regulation (using the suitable speed regulators shown in this catalogue)
    • Backward bladed impeller with high efficiency (mod.125-160-200-250)
    • Double inlet forward bladed fan (mod. 315-355-400-450)

    Accessories

    • Speed regulators
    • Shutters
    • Protection guards
    • Collars for fixing to the duct
    • Silencers

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  • Dynair Mini-Box Slim-line acoustic cabinet fans

    Construction

    • Casing in galvanized steel sheet, lined with acoustic insulation (thickness 10 mm).
    • Single-phase electric motor, IP44, class F, with thermal protection, suitable for speed control.
    • Fitting bracket
    • Backward curved impeller with high effi ciency and low noise level.
    • Outer terminal box IP55.

    Accessories

    • Electric duct heaters BE.
    • Backdraught shutters.
    • Duct clamps.
    • Protection guards

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  • Dynair AXC – LINE METAL Round duct centrifugal in-line fans

    Construction

    • Casing in steel sheet, protected against atmospheric agents by epoxy paint
    • Single-phase electric ball-bearing motor with non-self resetting thermal cut-out, particularly suitable for speed regulation
    • Backward curved centrifugal impeller with high efficiency and low noise level. Statically and dynamically balanced according to ISO 1940
    • Down stream guide vanes, for improved efficiency
    • External electric connections enclosed in a terminal box in self-extinguishing technopolymer, with IP54 protection
    • Comply with EN 60335-2-80, B.T. 2006/95/ CE, EMC 2004/108/CE

    Accessories

    • Speed regulators
    • Back-draught shutters
    • Protection guard
    • Collars for fixing to the duct
    • Silencers

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  • Dynair AxB Super-silent acoustic cabinet fans

    Construction

    • Casing in galvanized steel sheet with fixing flanges of standardized dimensions
    • Single-phase and three-phase electric external rotor motor, IP44, class B/F, with internal thermal protection, suitable for speed control (using the suitable speed regulators shown in this catalogue)
    • Backward curved impeller for models 4×2, 5×2,5 and 5×3, forward curved impeller for models 6×3, 6×35 and 7×4
    • External electric connection box, in a self-extinguishing techno-polymeric box, resistant to atmospheric agents with IP55 protection.

    Accessories

    • Speed regulators
    • Silencers
    • Flexible connections

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