Export Data Pump

Hi,
TNS for Linux: Version 10.2.0.4.0
I've 2 Oracle instances (PROD and DEV) Enterprise Edition Release 10.2.0.4.0 - 64bit
I need export full db from PROD instance and create the DUMPFILE on DEV machine.
I can create database link from PROD to DEV and viceversa.
Can I create, from PROD, a new oracle directory that pointing to mount point on the DEV machine?


Thanks in advance!