Extruder cooler cap

This cap is build on the cooler fins which I added to the side of the extruder motor. The fan is from a Raspberry cooler kit with a 5v 30x30 fan, connected to the 5V in the Einsy. It needs some testing if the fan pull or push the air. Mounting it the other way around. Mounted with 4 M3x10. I used two 40x40 cooling bodies which keeps the cap in place .
My current setup is pulling air from the extruder, the temperature of the extruder is raround 32 C.

8.2020: added a new version (v13)