Vacuum blower
max. 10 500 m³/h | RB-DV Robuschi S.p.A.

The RB-DV series consists of 3 lobe rotary blowers used as exhausters which makes it possible to reach a high compression ratio by means of a patented atmospheric air injection device ROBUSCHI that reduces overheating of the gas and the power absorbed by the blower. The main characteristics of these blowers are as follows:
· Maximum vacuum 93% - 28''Hg on a dead head;
· Capacity: up to 10.500 m³/h;
· Gases and vapours can be handled;
· No sliding parts, therefore no wear;
· Safe operation and minimum maintenance;
· No oil mist.

RB-DV series blowers are selected by applications requiring vacuum levels greater than 50% or 15" Hg (for applications requiring vacuum 0-50% / 0-15''Hg see ROBUSCHI RBS P.D. Blowers). RB-DV series blowers are used in the following applications:
- vacuum trucks handling wet and/or dry waste;
- Pneumatic conveying (Ash transport, Chemicals, Pharmaceuticals industry etc...);
- Central vacuum systems (Packaging, Vacuum cleaning etc...);
- Deareation plants (Plastic extrusion, Brick production, etc...).