Biogas blower CRBIO, GRBIO series
rotary lobesingle-stageconveying

biogas blower
biogas blower
biogas blower
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rotary lobe
Number of stages
Other characteristics
direct-drive, ATEX, belt-drive
Flow rate

Max.: 1 m³/s (100,647 ft³/s)

Min.: 0 m³/s (0 ft³/s)

Operating pressure

Max.: 50,000 Pa (7.252 psi)

Min.: 0 Pa (0 psi)


CRBIO - GRBIO rotary lobe blower units are especially developed for the conveying and compression of biogas, as well as natural and landfill gases in the waste water and power generation plants. Pressure up to 400 mbar(g) Vacuum up to 500 mbar(a) Capacity up to 2,850 m³/h Standard version They are rotary lobe blower packages, assembled on a skid, available in two different versions : with a special belt and pulley drive (GRBIO) and directly coupled (CRBIO). CRBIO - GRBIO has also been certified according to the most important EC guideline 94/9/EC (ATEX) - group II in category 2, in order to guarantee the best safety usage in this application. Options available Pressure regulator with bypass for keeping outlet pressure constant Inlet and outlet pressure gauge indicators in ATEX version Temperature protection switch in ATEX version Range CRBIO - GRBIO 1 with blowers from RBS 15 to RBS 25 series. CRBIO - GRBIO 2 with blowers from RBS 35 to RBS 66 series. CRBIO - GRBIO 3 with blowers from RBS 75 to RBS 86 series.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.