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SPAL Automotive USA Fan Shroud Components. ... Spal Fan Shroud Flaps 30130012 Fan Shroud Flap, Each. Part Number: SPU-IX-30130012. 4.35 out of 5 stars.
These rubber flaps from Spal are designed to be used in conjunction with custom fan shrouds to improve the cooling performance. The flaps work by allowing air to pass straight through the shroud when the fan is not operating increasing the cooling efficiency. When the fan is switched on the flaps are sucked closed preventing air from bypassing the radiator.Ideal for use with custom fan ...
Oct 26, 2011 · 4502 posts · Joined 2006. #2 · Oct 27, 2011. I built a shroud for dads car that covers the whole rad. 16 and 11" fans. Has no cooling issues second fan only comes on when the air is on so far. 100 degree heat is no issue. On my car I have the dual spal set up with flappers in it also no issues. Below 65 degrees the fan is on the slowest speed.
Spal Fan Shroud Flaps 30130012 Fan Shroud Flap, Each. Part Number: SPU-IX-30130012. 4.35 out of 5 stars. Estimated Ship Date: Tomorrow ...
DeWitts Electric Fan Shrouds 32-SP080. Fan Shroud, Plastic, Single, 16 in. Fan, Fits DeWitts Radiator SP480 Radiators, Each. Find Parts and Accessories FAN SHROUD FLAPS KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing!
Champion Cooling Systems Flap Fan Shroud for 433 & 833 Series Radiators. Flap Fan Shroud. Fits Champion 433 & 833 Series (EC, CC, MC) Radiators. 16 in. Fan Size. Single Fan. 8 Rubber Flaps. Sold Individually. View Details. $176.99.
Apr 19, 2022 · As the vehicle slows, the fan creates low pressure in the shroud, and doors/flaps are pulled closed allowing the fan to function properly.” While a good shroud can help, a poor shroud design can hurt the performance of the system. Poor shroud designs are often flat, thin, and may include features, like louvers, that constantly let air through.
