Backward Inclined Double Width Fans

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NYB Double-Width AcoustaFoil® Fans combine the efficiency of airfoil wheels with construction to suit industrial supply and exhaust applications as well as commercial heating, ventilating and air-conditioning systems. Call us today for more details on our DWDI Double-Width AcoustaFoil® Fans.

  Backward Inclined Double Width Fans PDF Brochure
Wheel Design: Backward Inclined-Airfoil
Wheel Design

backward inclined wheel design

Backward Inclined- Airfoil: Aerodynamic airfoil-blade is the most efficient design with the lowest sound levels for clear air applications. 

Design Features:

VOLUME - to 350,000 CFM (595,000 m3/hr)

PRESSURES - to 14" WG (3,490 Pa)

TEMPERATURES - to 120°F (49°C)

20 SIZES - 10"-73" (254mm-1,855mm)


Available Materials of Construction:

Carbon Steel
Stainless Steel
Special Alloys

Product Bulletin: Double-Width AcoustaFoil Fans (141)
Guide Specifications: Specifying Double-Width AcoustaFoil Fans (GS-142)
Installation, Operation & Maintenance Manual: IM-100
Material Specifications: DWDI_Dims.pdf
Similar Products

Backward Inclined Single Width Fans, Class 1, 2, 3 (For Lower Pressures)
Plenum Fans (For Higher Pressures )

Fan-to-Size Online:

Backward Inclined Double Width Fans

Online Drawings:

Class 1-3 DWDI

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