Item # 12F15, 12F Series Aluminum Manually Adjustable Fans

12F15, 12F Series Aluminum Manually Adjustable Fans

For over 25 years AirFlo Cooling Technologies 12F Series fan has been an industry workhorse known for reliable performance, service life and durability. This time tested performer is enhanced and improved by the benefits of modern fabrication technology to provide a fan with greater durability and consistency. 

 

 

Specifications · Material Specifications · Product Features · Plate Hub Fan Parts List

Specifications  

Series

 12F

Blade Width

 12 in

Blade Material

 Fabricated Aluminum

Hub Dia.

 15 in
24 in
33 in
45 in

Fan Dia.

 4' - 8'

Dim. A

 15

Dim. B

 12

Dim. C

 4 1/16

Dim. D

 2 3/4

Dim. E

 1 1/2

Dim. F

 8

Dim. G

 4

Dim. H

 1 1/8

Dim. J

 5/8

Dim. K

 1 11/16

Dim. L

 3 3/8

Note

 12F15 Clamps use 2 bolts per blade

Material Specifications  

Blades

 Shank - cast aluminum, ASTM B-26 SG70A (356-T6)
Skin - 5052 H32 aluminum sheet
Airfoil Spar - extruded 6005-T5 aluminum
Blade Tip - 1100-0 aluminum sheet

Hub

 Plate Hub - high strength aircraft grade 6061-T6 or marine grade 5052-H32 aluminum plate
Cast Center Hub - cast aluminum, ASTM B-26 SG70A (356-T6)

Bushing

 Ductile iron

Product Features  
  • 12 inch wide fabricated aluminum blade.
  • Straight symmetrical airfoil - reversible for right or left hand rotation installations.
  • 5' to 20' diameter fans available with modern plate style hub in 15 inch, 24 inch, 33 inch or 45 inch hub diameter.
  • Manufactured on computer controlled machinery for accuracy and repeatability.
  • Available with factory applied corrosion resistant coating for salt laden or caustic environments.
  • Time tested air side and sound performance.
  • Supplied complete with QD style split taper bushing and all mounting hardware.
  • Available with stainless steel hardware.
  • Short lead times - quick deliveries.

Plate Hub Fan Parts List  


Item Description
1              Blade
2              Hub
3              Hub Bushing
4              Blade Clamp
5              Blade Clamp
6              Hub Bushing



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and traceable to the National Institute of Standards and Technology.