YOUR SOURCE OF HIGH QUALITY MOTORS
[ E-mail: sales@wondermotor.com ] [ Phone: 626.322.9220 ]
that are listed here but not on our ebay store site, simply e-mail us to request for your order(s). We also
welcome wholesale/resale buyers.
This is a high-tech electric fan that was originally designed for heavy-duty and commercial
vehicles but later tested successfully on a race car application. One picture shows this
brushless electric fan being installed on a drift car that has a Skyline GTR engine with twin
turbos. The drift car was originally equipped with an engine-driven fan but now after
installing the brushless fans, driver notices a significant difference when vehicle
accelerates. The fans manage to pull air through the intercooler AND the radiator. Most
importantly, the engine does not overheat when the car races on a hot summer day in
southern California. And yes the fans survive. The car was once installed with a typical
aftermarket performance dual fan system but that fan system did not do the job.
This fan is a brushless fan and its controller prevents any high-spike starting current. A
mounting kit is included with this fan assembly for users who desire not to have a throug-
core mounting configuration. Some might consider buying an used brush electric fan but
the problem with that is due to its worn out carbon brushes, there might be just a few
hundreds of hours of life left. There are no carbon brushes in a brushless motor so its
resale value stays. Fan motor is constructed with die-cast aluminum with a nice Silver
finishing. This fan takes up space of 14.75" x 14" x 4" but more room/space(les air
restriction) should be provided behind the fan assembly for an improved air flow. We only
plan to have one such fan for bidding at this time for testing its feedbacks. For that
reason, we wish to receive all of your questions and comments to help us better
understand its feasibility to the aftermarket.
Update: By some people's requests, we here show a simple experiment to demonstrate
this brushless fan's power. We stacked 9 layers of unfolded cardboard boxes and tied
them together and the stack was weighed to be 4 lbs. We then placed the electric fan on
top of a 2.25" thick aluminum radiator so the fan will have to lift 4 lbs of weight through the
radiator. The current draw as shown on the picture was 17.68 amps. The brushless
motor will not draw beyond 18 amps thanks to it s built-in current limiter. The stacked
boxes covered a square area of 16" by 16".
