Is there away to tell the cfm of a fan just by the v , w , a and rpms? «equationtion

[jbslow]

Some places dont list the cfm but they list other specs the amprage and the voltage and the wattage and the rpms but I' want to know a fail safe way to figure the cfms anyway.

[Kingslayer]

You're not going to get a "failsafe" way of telling CFM by the other parameters of the fan. There are other issues to take into consideration. Blade number, surface area, pitch....you name it, all these effect CFM.

[jbslow]

Dang I wish all resellers would list the fans cfm.

[portorock]

hey KnigSlayer, your avatar leads me to believe that you are one of "The Few, The Proud...," you know the rest. Is that true? If so, Oorah , Devildog.