7E18 Series Aluminum Manually Adjustable Fan

The AirFlo series 7E fan is available in diameters from 3.5' thru 8'. The blade is a 7" wide aluminum extrusion with a symetrical air foil (making it reversible).



Fan Dia.

3.5' - 8'

Blade Width

7 in

Blade Shank

Cast aluminum-ASTM B-26, SG70A (356-T6)

Hub Plates

5052 H32


6063-T5 Aluminum extrusion

Blade Tip

Cast Aluminum

Hub Center

Cast aluminum B-26, SG70A (356-T6)

Bushing & Blade Clamp Bolts

Zinc plated grated grade 5 carbon steel

Hub Bushing

Ductile iron
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Fully Certified Air Cooling Installations Member of CTI, A.P.I. approved sound testing, all instruments calibrated
and traceable to the National Institute of Standards and Technology.