Here you go: Download IrrlichtWrapperPas (8 MB)

You need the Microsoft Visual Studio C++ Redist package, or you can use alternatively the mingw DLLs, but the MingW DLLs don't have DirectX support. I translated six of the original 78 examples.

And here is a port of Frank Dodd's IrrKlangWrapper for Pascal: Download here (2 MB)
It just features a few functions at the moment, but works on Windows, Linux and Mac OS X.