They are rotary lobe blower groups for low pressure gas conveying, based on the 3 lobe RBS series , run by an electric motor through a special belt drive (GRBS) or directly coupled by means of coupling joint with or without reduction gear (CRBS). They are provided with all the necessary accessories for reliable, safe and silent operation.
- Pressure up to 1,000 mbar(g)
- Vacuum up to 500 mbar(a)
- Capacity up to 25,000 m³/h
Wide band resonance chamber without sound proofing material
It is possible to supply it with belt and pulley tensioning device (for motors up to 250 Kw) or direct with flexible coupling or with reduction gears (for motors up to 500 Kw).
Wide band resonance chamber without sound proofing material.