my setup is now working for over one year now without any major problems. So that’s why I had plenty of time to test different propellers. Thanks to all of you guys modeling those props for us!!
The test setup is made of the following components:
SSS 56104 700kv / Neugart PLE40 8:1 / ESC FLIER 16S 320A / Takuma SUP Clone / custom made board / aluminium pod with axial sealings / 20Ah @12S Lipo
The most important values to compare the various propellers are:
-foiling speed [km/h]
-battery current [A]
-battery voltage [V]
The voltage of my 12S is between 44V-46V while foiling.
I can see the present current on my electronic box while riding. Simultaneously I use the app “Windsport Tracker” for Android which tells me the speed via voice on my mobile I have with me. So I just need to focus to ride 20, 25, 30 km/h and write down the Ampere.
Conclusion: The Hiorth propeller is my favourit for a 3D printed prop. The Flying Rodeo prop is now the one I’m using at the moment.