Hello Kai,
sorry, can you please detail what "unique solution to install SAPPDFPRINT component" means?
SAPPDFPrint is an external program, therefore it can not be installed inside an R/3 system. It can be installed only externally.
The only workaround is a new ABAP development which can be used to "stich" the multiple PDF-parts into one single PDF file.
Please see SAP Note #2264208 - "Merging PDF files (ABAP interface)" for details. As this development offers a new class to merge the multiple PDF-parts, it is not in the R/3 standard, so if this solution will be used, you need to develop a custom program which merges the PDF parts with this new class.
However, this Note will not solve the printing question. The reason is that the PDF "transformation" heavily depends on the current printer configuration, therefore an external communication is needed - thus SAPPDFPrint needs to be externally installed.
Best regards,
Laszlo