Our special Little-Fans-R-Us offering. All these muffin fans are square
and all have mounting holes at the corners. Pick and choose the one you want or take a chance on the takeout assortment. (Assortment will not have fans listed in the table above) Please note that the assorted fans are takeouts and will have at least have least two different fans from different manufacturers but maybe the same size. It will be a crap shoot as to what you will receive.
So build your own (see "Motors"). Our white-plastic 4-blade fan (blade only) is 6" dia OA, with a 2" dia x 7/8" thick hub with a 3/16" bore. Made for a clockwise rotation. Not pristine, but not used, either. Made in the USA.
Black plastic five-fin fan blades. (Say that ten times fast.) They measure 4-3/8" dia with 1-3/8" long blades and a 3/16" dia slotted bore for mounting. Made in the USA, for clockwise rotation. Stay cool this summer. You can never have enough fans.
Nice black plastic fan blade, looks much more menacing than it is. 1-5/8" dia x 3/4" thick. 8 blades, each 1/4" wide, in a twisting pattern. Takes a 1/16" shaft, (2) 1/4" dia holes on either side of the shaft hole. Gives a squirrel type effect, unless you put it in a housing. We'd also like to see this as a deep-mud tire for a model vehicle.
And even more fan blades. Choose a white-plastic 5-blade or a
black-plastic 4-blade, each approx 4" across with a 3/16" bore. Designed
for clockwise rotation. No motor. Just blades. (But nice little
Yes, of course "squirrel cage blower" is our favorite item name, right behind "muffin fan." This one is a 10VDC 510mA brushless beauty from Sony®, rated at 38cfm. Measures 4-1/8" x 4" x 1-3/8" with a 1-5/16" outlet and a 2-5/16" dia inlet, 14-1/2" leads with a 5mm Molex connector for power. All you add is the squirrel.
We're awarding a prize to this 5-blade muffin fan from Papst®, just because it's from Hungary. Measures 4-3/4" square x 1-1/2" and is rated 115 VAC, 18 Watts, 150mA and 106cfm. Has a pair of 3mm terminals for power. UL/CSA.
Our web site always contains everything we have available for sale outside our retail stores. Typically, new items are listed on the site before they get published in our catalog...
Unlike Any Place On Earth
In addition to this fabulous on-line catalog of incredible stuff, American Science & Surplus has three great retail locations. If you're in the neighborhood, please stop by! Store hours may vary. Feel free to call for store hours and directions.