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Alpha Supply Series – AE564S

Alpha Supply Series

Performance Curve - AE564S


The Alpha Series of supply air roof units have been designed for use in free intake or ducted installations. These robust but lightweight units are fitted with bird mesh as standard to prevent debris and birds entering the building and interrupting motor operation. There are 10 models in the series extending from 200 to 630mm diameter.
  • Robust, corrosion-resistant construction with high performance axial flow impellers.
  • Large choice of speeds available.
  • The MV units have durable powder-coated steel blades. The AD/E units have GRP blades as standard with an option of aluminium, nylon or anti-static.
  • Can be mounted at angles up to 30°.
  • Some 3-phase motors are 2-speed star/delta design as standard.
  • Speed-controllable using electronic or auto-transformer controllers.
  • Construction
    Cowls are of UV-stabilised plastic
    Steel components have a corrosion resistant finish
    MV units have powder-coated galvanised steel impellers
    AD/E have GRP blades as standard with an option of aluminium, nylon or anti-static material where required
    Bird-mesh guards are fitted as standard
    Shutters cannot be fitted.
    Type - MV - external rotor, squirrel cage induction motors
    AD/E - squirrel cage induction motors
    Electricity supply - 230V, single and 415V, 3-phase, 50Hz
    Bearings - sealed-for-life, ball
    Speed-controllable using electronic or auto-transformer controllers
    Internal Thermal Protection
    Auto-reset protection is supplied on all MV units and manual-reset on the AD/E units.
    Air flow tests to BS848:Part 1 1980
    Noise tests to BS848:Part 2 1985

    Suggested Specification

    The axial roof units shall be of the Alpha Supply Series as designed and manufactured by Fantech Pty Ltd.
    The axial impellers shall be of powder-coated galvanised steel or GRP (unless specified otherwise) and driven by speed-controllable motors with integral thermal protection. The impellers run in pressed steel plates ensuring a certifiable performance.
    The cowl shall be constructed from UV-stabilised plastic and steel components shall be corrosion protected.
    All models shall be fully tested to BS848:Part1, 1980 for air flow and BS848:Part 2, 1985 for noise.

    Technical Data - AE564S

    Speed [rps]Avg. dBA @ 3mkWatts (Input)Amps Max.°C Approx. Weight [kg]

    Sound Data

    Type631252505001K 2K4K8K
    Inlet8183 807978 757367



    *All dimensions in mm, unless otherwise stated

    Wiring Diagram

    Diagram shown is for single-speed only.
    For 2-speed and special motors, contact Fantech for details.


    Elta Group