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Rotary Lobe Blowers CRBS & GRBS

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). These lobe air blower systems are engineered for efficiency and reliability. As a trusted blower manufacturer, Robuschi ensures that each unit is provided with all the necessary accessories for safe and silent operation.

For demanding environments, these packages can serve as a heavy duty blower solution, and their design also complements applications requiring rotary lobe pump technology. Additionally, the robust construction makes them ideal for processes where roots blower performance is essential.

  • Pressure up to 1,000 mbar(g)
  • Vacuum up to 500 mbar(a)
  • Capacity up to 25,000 m³/h

Inlet silencer

Wide band resonance chamber without sound proofing material.

CRBS GRBS Blower Package

Drive

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).

CRBS GRBS Blower Package

Discharge silencer

Wide band resonance chamber without sound proofing material.

CRBS GRBS Blower Package

Instrument panel

Based on the customer's specifications

CRBS GRBS Blower Package

Relief valve

CRBS GRBS Blower Package

CRBS - GRBS in ATEX version available on request.