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    CMB / CMT Series

    CMT/2-140/050 0,25KW (230/400V50HZ)LG VE

    Range of centrifugal single inlet fans suitable for continuous extraction of airstreams temperature up to 80ᄎC or 110ᄎC (Series 1) or 150ᄎC (Series 2 and 3). All casings are manufactured from electro-welded sheet steel protected against corrosion by grey epoxy-polyester paint coating.
    All models incorporate forward curved centrifugal impellers manufactured from galvanised sheet steel.
    Available, depending upon the model, with single or three phase motors in 2, 4 or 6 poles.

    All motors are IP55, Class F (1) with ball bearings greased for life.
    Electrical supply:
    -Single phase 230V-50Hz.
    -Three phase 230/400V-50Hz up to 3kW.
    -Three phase 400V-50Hz, for higher power motors.
    Series 1 are equipped with B14 flange mounted motor.
    Series 2 & 3 are equipped with B3 foot mounted motor.
    (1) Series 1: Some motors are IP44, Class B

    Additional information
    The scroll can be orientated in 8 different positions as per the table below.
    Standard supplied position: LG 270.
    CMT/2-140/050 0,25KW (230/400V50HZ)LG VE

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    CMT series 1

    CMT series 2 and 3


    ATEX versions
    On request, explosion proof versions in accordance with ATEX Directive, for 3 phase models.
    For ambient working temperatures from -20ᄎC to +40ᄎC.
    - ATEX Flameproof - Gas
    II 2G Exd IIB T4
    II 2G Exd IIB+H2 T4 (with Ex d IIC T4 motor)
    - ATEX Increased safety - Gas
    II 2G Ex e II T3
    - ATEX - Dust
    Suspended flammable particles and non-conductive dust:
    II 3D Ex tc IIIB T125ᄎC
    Conductive dust:
    II 3D Ex tc IIIC T125ᄎC (with IP65 motor)
    To select CMT ATEX refer to performance curves, or Easyvent.
    Note electrical data may vary for ATEX motors.
    For single phase models, please consult S&P."

    Impeller dynamically balanced
    Forward curved centrifugal impellers dynamically balanced, according to ISO 1940 standard, providing vibration free operation.