AF-50 Centrifugal Fans

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NYB AF-50 Fans extend the pressure capabilities of backward inclined fan designs to the higher pressures found in heavy industrial-process applications such as boiler forced-draft, combustion air, solvent recovery and recirculating air.

  AF-50 PDF Brochure
Wheel Design: Backward Inclined - High Pressure Airfoil

Wheel Design

Backward Inclined – High Pressure Airfoil: Wheels best suited for applications requiring high capacity, high efficiency, and high pressures. 

Design Features:

VOLUME - to 130,000 CFM (221,000 m3/hr)

PRESSURES - to 50" WG (12,455 Pa)

TEMPERATURES - to 750°F (400°C)

ELEVEN SIZES - 24" - 66" (610mm-1,676mm)

ARRANGEMENTS - 1, 3, 4, 7, 8

Available Materials of Construction:

Carbon Steel
Stainless Steel
Special Alloys

Product Bulletin:

High-Efficiency Airfoil AF Fans (331)

Guide Specifications:

Specifying AF Fans (GS-331)

Installation, Operation & Maintenance Manual:


Material Specifications:


Similar Products

Backward Inclined Single Width Class 4 Fans (For Lower Pressure Requirements)
RTS Fans (For Dirtier/Material Handling Applications)

Fan-to-Size Online:


Online Drawings:


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