For another data point, the delta T on oil cooler depends on power setting on my installation (no big surprise).  It is around 40 degrees F at higher power settings.

 

Tracy

 

On 9/18/07, Mark Steitle <msteitle@gmail.com> wrote:

For those that are flying (rotaries), I'm curious as to what delta-T you're seeing across the oil cooler.  And at what speed you attain adequate cooling.

 

Mark S.