PI Message Throttling

Hi Experts,

I have a scenario, where SAP will be sending a file/proxy with multiple records to PI and PI wants to send one record at a time to receipt system and there should be delay between 2 records. This is because the recipient system cannot handle the load.   I want to achieve this without ccBPM and we are on dual stack 7.3 installation.

Please help.

Thanks,

Nishant