CRBIO - GRBIO units are specially developed for the transport and compression of biogas, as well as natural and landfill gases in wastewater and power plants.

• Vacuum up to 500 mbar(a)
• Capacity up to 2,850 m³/h

Standard version

They are compact, frame-mounted devices available in two different versions: driven by special belts and pulleys (GRBIO) and direct drive (CRBIO).
CRBIO - GRBIO have been certified in accordance with the latest directives 94/9/EC (ATEX) - Group II, Category 2, to guarantee the safest possible use in this area.

Available options

• Pressure regulator with bypass to maintain constant vacuum
• Inlet and outlet pressure indicators in ATEX version
• ATEX temperature protection switch