First of all, thank you for supporting the continuing research, development and production of this high efficiency, high performance, Corvair engine cooling fan.
These fans are designed for standard rotation Corvair engines using the 1965-69 fan bearing hub. A reverse rotation configuration is also available. Please inquire.
Anodizing is available. Standard colors are: Clear, Silver, Black, Blue, Red, Gold, Orange and Purple. Hard anodize is also an option
Please visit this page for anodize color examples. Custom colors are possible at an additional cost, please inquire.
An AirFlow Pulley is available to be installed with the NashFan. Testing has shown that it improves the performance of the NashFan, as well as the stock Corvair cooling fan. Anodizing is available for the AirFlow pulley.
A bell mouth, which is installed on the stock fan shroud, has been shown to improve the efficiency of the NashFan as well as the stock Corvair engine cooling fan.
The bell mouth is not required to install the fan. The bell mouth may be easily installed on the engine, at any time. For bell mouth purchase information, please inquire or make a note on the below form. For most applications the 8.5 Guide vane “d” would be the choice.
For best results with the bell mouth, the top shroud fan inlet diameter will need to be increased to match the larger inlet diameter of the bell mouth.
The custom bell mouths include a hardware mounting kit and installation instructions.
No costing is currently available as the production run has not been established. We need to first determine if there is enough interest in the production run of fans, and thereafter, determine costing and lead time.
If you have no interest, please send return this form with a ‘0’ or the word ‘none’ in the below quantities. This will greatly help us in confirming that you did receive this note and you will not be sent any further correspondence.
You are not obligated in any way to purchase a fan or pulley. This information is solely used to help determine interest for the next production run of fans.