Blower package group, assembled on a skid ,with capacity up to 2850 m³/h, and differential pressure up to 400 mbar. It is available the version with a special belt and pulley drive (GRBIO) and directly coupled (CRBIO) .

CRBIO - GRBIO has also been certified according to the most important and recent EC guideline 94/9/EC (ATEX) – group II in category 2, in order to guarantee the best safety usage in this range of application.

The following components are available in addition to the standard version:

- Pressure regulator with bypass for keeping outlet pressure constant

- Inlet and outlet pressure gauge indicators in ATEX version

- Temperature protection switch in ATEX version