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FlexLine Series - Direct Drive Centrifugal Fans

FlexLine Series - Direct Drive Centrifugal Fans

Description

The FlexLine Series of backward-curved centrifugal fans has been developed for ducted applications requiring high pressures.
They are available in various speed options and 8 sizes, extending from 315 to 710mm diameter.
Typical Application
Commercial and industrial supply or exhaust applications requiring higher pressures for air filtration or long duct runs. These applications include shopping centres, office buildings, exhibition centres, hotels, health centres, schools and universities.
Features
  • Single-width, single-inlet housings.
  • Robust galvanised steel and aluminium construction.
  • High efficiency, low noise backward-curved centrifugal impellers.
  • Large choice of speeds available.
  • Easy to fit 35mm TDF profile flange connections.
  • To improve energy efficiency, motors can be speed-controlled.
  • Motors complying with Ex d, Ex e, Ex nA and Ex tD. Standards can be fitted.
  • Single Phase Models

    Product CodeDiameter
    [mm]
    Speed
    [rps]
    kWAmpsAvg.
    dB(A)
    @ 3m
    Max.Pressure
    [Pa] -Recom
    Max.Volume
    [m3/sec]

    FLE314DD

    31024  0.55 3.86 49 299 0.51

    FLE354DD

    35024  0.55 3.86 52 368 0.75

    FLE404DD

    40024  0.55 3.86 55 471 1.12

    FLE454DD

    45024  0.75 5.33 58 582 1.68

    FLE504DD

    50024  1.5 9.4 62 764 2.45

    Three Phase Models

    Product CodeDiameter
    [mm]
    Speed
    [rps]
    kWAmpsAvg.
    dB(A)
    @ 3m
    Max.Pressure
    [Pa] -Recom
    Max.Volume
    [m3/sec]

    FLD312DD

    31048  1.5 2.9 61 897 1.12

    FLD352DD

    35048  2.2 4.3 65 1090 1.63

    FLD314DD

    31024  0.55 1.4 49 299 0.51

    FLD354DD

    35024  0.55 1.4 52 368 0.75

    FLD404DD

    40024  0.55 1.4 55 471 1.12

    FLD454DD

    45024  0.75 2.1 58 582 1.68

    FLD504DD

    50024  1.5 3.3 62 764 2.45

    FLD564DD

    56024  3 6.2 66 917 3.21

    FLD634DD

    63024  4 8.2 71 1169 4.28

    FLD316DD

    31016  0.37 1.18 43 131 0.29

    FLD356DD

    35016  0.37 1.18 44 125 0.36

    FLD406DD

    40016  0.37 1.18 45 205 0.70

    FLD456DD

    45016  0.37 1.18 47 256 1.06

    FLD506DD

    50016  0.55 1.72 51 334 1.54

    FLD566DD

    56016  1.1 3 55 418 2.02

    FLD636DD

    63016  1.1 3 59 521 2.77

    FLD716DD

    71016  2.2 5.2 62 639 4.37

    FLD568DD

    56012  0.55 2.08 48 229 1.42

    FLD638DD

    63012  0.55 2.08 51 288 1.97

    FLD718DD

    71012  1.1 3.02 54 357 3.19
    Elta Group