Dclassic

R63D HVAC front view

Front View

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    R63D HVAC side view

    Side View

    Properties

    • blower wheel for use in un-housed applications
    • suitable for AMCA Class II
    • efficiency: up to 75% static efficiency without a scroll housing (83% total efficiency)
    • max. rotational speed: 246 fps (75 m/s)
    • i.e. wheel size 400: 3,600 rpm
    • max. static pressure increase: 10″ WG
    • diffuser for optimum performance
    • compatible with various AC/EC-motors 50/60Hz with/without VSD

    Technical Data

    • models: standard model sizes available in 13 different diameters and one standard width
    • diameter: 9” to 38 1/2” (225 mm to 1,000 mm)
    • Material of construction: carbon steel, galvanized or powder-coated
    • production process: welded construction
    • construction: single width
    • inlet cone: ED 11 or ED11-K
    • mounting: taper lock hub or individual bolt hole circle

    Applications

    • HVAC applications
    • Air Handling Units (AHU)
    • Building ventilation systems
    • Plug fans
    • Plenum fans

    Downloads

    Impeller Data Sheet:

    pdf-iconDclassic
    PDF, 114 KB

    Inlet Cone Data Sheets:

    pdf-icon Inlet Cone ED 11
    PDF, 549 KB

    k-Factor for Dclassic with ED 11:

    pdf-icon k-factor Dclassic with ED 11
    PDF, 114 KB

    MORE D-SERIES PRODUCTS

    Dlight – tabbed

    D light 45° angle
    • AMCA Class I
    • max. static pressure increase 6″ WG
    • max. rotational speed 180 fps
    • 73% static efficiency (83% total efficiency)
    • tabbed aluminum
    • laminar blades

    Dlight – welded

    D-light welded-E_3D_TL_45
    • AMCA Class I
    • max. static pressure increase 6″ WG
    • max. rotational speed 180 fps
    • 73% static efficiency (83% total efficiency)
    • tabbed aluminum
    • laminar blades

    Dprime

    Dpro-E_3D_45
    • AMCA Class III
    • max. static pressure increase: 16″ WG
    • max. rotational speed: 312 fps (95 m/s)
    • 75% static efficiency (83% total efficiency)
    • airfoil blades
    • available Fall 2017

    We also offer cross flow wheels and cross flow fan kits. Find out more on our corporate website: