
Special air-injected 3-Lobe blower range for vacuum up to 93%
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. Ideal for sewage vacuum trucks and centralized vacuum cleaning systems.
Durability -Performance - Maximum Vacuum
The RB-DV series consists of 3 lobe rotary blowers used as exhausters which makes it possible to reach a high compression ratio. This is accomplished by a patented atmospheric air injection device that reduces overheating of the gas and the energy absorbed by the blower.
The main characteristics of these blowers are as follows:
• Maximum vacuum 93% - 28’’ Hg on a dead head
• Gases and vapours can be handled
• No sliding parts, therefore, no wear
• Safe operation and minimum maintenance
• No oil mists
• Atex 2 version available
The Vacuum Blower Package
The Robox Lobe DV is an integrated package designed to operate in a vacuum. It is able to reach up to 100 mbar(a) and deliver flow up to 10,500 m3/h. The Robox Lobe DV is based on the RB-DV air injection vacuum blower, operated by an electric motor through a belt drive. It includes all accessories and a noise enclosure. To users worldwide, the Robox Lobe package means reliability, extreme sturdiness and compactness to better meet various plant requirements.
- New performance cooling fan
- Better air circulation inside the noise enclosure
- Extended operating range capacity
- Greater reliability
- Easy connection by means of a terminal board
- Better efficiency due to inner enclosure’s lower temperature
- Discharge silencer optimization
- New silencer design for increased energy efficiency
- Robust noise enclosure for heavy-duty application, restyled and painted
TRB-DV
Compact Solution for Mobile Application
TRB- DVs come in completely assembled compact package sets with a noise enclosure developed for truck vacuum handling wet and /or dry waste.
Main features
- Liquids, dry bulks, gas, and vapors can be handled
- Compact design allows flexible positioning on truck and less space
- Easy installation
- Power take off connection can be made by either hydraulic motor and /or V- belt transmission.
- It is possible to install the TRB-DV with up to a 5˚ tilt.
- Simple maintenance thanks to easy access
- Stainless steel noise enclosure available on request.
- Maximum vacuum 93% - 28''Hg on a dead head
- Patented and unique air inlet design
- No oil mist, smoke, nor continuous oil feedings
- You get powerful vacuum @ high flow velocity
- Cool operating temperatures (no overheating on dead head)
- Safe operation and minimum maintenance
Application of RB-DV on truck
Vacuum levels greater than 50% make it ideal for:
- Vacuum trucks handling wet and/or dry waste
- Pneumatic conveying
- Central vacuum systems
- Deareation plants
- High maximum vacuum 93%
- Gases and vapours can be handled
- Patented and unique air inlet design
- Cool operating temperatures (no overheating on dead head)
- No oil mist from the blower discharged into the environment
- No water cooling required
- Uses tri-lobes with no sliding parts; no frequent vanes replacement
- Low maintenance thanks to its robustness and heavy duty operation
- Ideal for application on trucks
- ATEX configurations available