Electric Fan Shroud Design

And for good reason.

Electric fan shroud design.

If the fan is mounted really close to the radiator the funnel does not work well and the diameter of the fan becomes the diameter of the radiator since the air cannot be sucked from the side areas. Deep ideal for tight spaces. One of main drivers of fan shroud design is noise vibration and harshness nvh requirements without compromising the main function of airflow for cooling requirements. Is proud to offer the highest quality custom radiators and electric fans for your automotive needs.

Designed to fit jegs universal aluminum radiators and will also work with other radiators that feature the same size core. Performance cooling products for the automotive market. Flex a lite invented the flex fan and holds the patent for the first electric fan for the automotive aftermarket. A shroud is a funnel to funnel air from the radiator to the fan.

This fan shroud allows us to mount the fan s inside the shroud using a motor riser and motor cover to support the fan. The basic principle is to make a hardboard template of the fan and rad core and stretch material between the two. A commonly held thought is that fan blades should recess 50 into the shroud for optimum cooling. I ended up making 3 fan shrouds before i found a method that worked to my satisfaction.

Electrolysis can result and it can destroy your radiator. And we proudly make our products in the u s. An integrated fan shroud is a unique fan shroud that was developed by wizard cooling. Check out these great tips in the air fuel category.

Typical automotive engine cooling fan assembly includes an electric motor mounted on a shroud that encloses the radiator core. Mattson s custom radiators automotive electric fans mattson s inc. All jegs fan shrouds are 1 2 in. The full product line now includes the patented flex a fit aluminum radiators electric fans belt driven fans oil coolers mojave heaters and flexite windows.

Electric fans are preferential to mechanical mainly due to the fan clutch being driven off the engine i e no mechanical power draw when the fan kicks on. We are family owned and operated and are backed by over 40 years of experience in the radiator and automotive cooling industry. Fiberglass the material cut out the hardboard templates and what s left over is your fan shroud it is actually very easy. Each fan shroud is pre drilled for the jegs electric fan but can be modified to work with most aftermarket electric fans provided they are the proper diameter.

Another tip is the shroud design. Never use the radiator as a ground.