|
The newer fans do flow less that the older fans 1010 l/s @ 6100 964/993 vs 1500l/s @ 6000 for a representative '82-'83 SC
They are more efficient and are sufficient for the task. The design was for quietness not flow efficiencey, much like the helical cut transmisssion gears which are designed for quiteness not power transmission efficiency.
993RS flows even less.
|