Roots rotary lobe air vacuum blower
RB-DV series

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Roots rotary lobe air vacuum blower Roots rotary lobe air vacuum blower - RB-DV series


  • Type:

    Roots rotary lobe

  • Flow rate:

    Min.: 840 m³/h (29,664 ft³/h)

    Max.: 10,500 m³/h (370,804 ft³/h)

  • Pressure:

    Min.: 0 mbar (0 psi)

    Max.: 100 mbar (1.45 psi)


The RB-DV vacuum pump series consists of 3 lobe rotary blower used as exhauster, without overheating thanks to a Robuschi patented atmospheric air injection device. It can reach vacuum levels of up to 93% on a dead head - 28" Hg without the need to water inject or heat exchange.

Vacuum up to 100 mbar(a)
Capacity up to 10,500 m³/h
Main features

Maximum vacuum 93% - 28''Hg on a dead head
Gases and vapours can be handled
Patented and unique air inlet design
Cool operating temperatures (no overheating on dead head)
Low maintenance thanks to its robustness and heavy duty operation.
Vacuum levels greater than 50%

Vacuum trucks handling wet and/or dry waste
Pneumatic conveying
Central vacuum systems
Deareation plants