Interbase DataPump 3.4 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. Datapump.exe, firefox.exe and IBPump.exe are the most frequent filenames for this program's installer.
The actual developer of the software is CleverComponents. Interbase DataPump lies within Development Tools, more precisely Database Tools. The latest version of the software is supported on PCs running Windows XP/Vista/7/8, 32-bit. We recommend checking the downloaded files with any free antivirus. The most popular versions among the software users are 3.4 and 3.3.
From the developer:
Interbase DataPump allows you to pump data and migrate from any ADO/BDE/ODBC sources (such as dBase, Paradox, Access, MSSQL, Sybase, Oracle, DB2 etc) and native Interbase/Firebird databases into Interbase/Firebird databases easy, fast and painless with total control over the whole process.
You may want to check out more software, such as Easysoft ODBC-Interbase Driver or EMS Data Export for InterBase/Firebird, which might be related to Interbase DataPump.