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- - question on fan blade shape (https://forums.maxperformanceinc.com/forums/showthread.php?t=820014)

68 Firebird

07-14-2018 08:12 AM

question on fan blade shape

What is the reason some 7 blade fans have round tips and as opposed to square
tipped? Have no issues but just wondering why the design change.
Running a 9796134 fan now with the Severe Duty Clutch.

Noise?

Gerry

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