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Products
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The Brochure

Robuschi’s RB-DV vacuum blowers are engineered for industrial users who need high-performance, oil-free vacuum solutions with minimal maintenance and maximum uptime. This brochure outlines the RB-DV and Robox Lobe DV series, which offer robust, energy-efficient vacuum systems for stationary and mobile applications. The RB-DV range is designed to handle gases and vapours, operate at cool temperatures, and deliver up to 93% vacuum (28” Hg) without water injection.

Get the full technical specifications, application details, and configuration options for the RB-DV and Robox Lobe DV vacuum blower packages.

Vacuum Blowers Brochure

Applications

Stationary Use

  • Vacuum Conveying: Transfers dry bulk materials like flour, sugar, and plastic pellets.
  • Plastic Granules: Replaced 24 side channel blowers with 3 Robox units, cutting energy use by ~50%.
  • Paper Converting: Dry vacuum units save over 15% energy vs. liquid ring tech.
  • Food Packaging, PET Production, Pick & Place, Pulp Drying, Impurity Removal

Mobile Use

  • Wastewater Suction Vehicles: Removes contaminants and cleans sewer networks.
  • Hydroexcavation, Soil Gas Extraction, Sand/Oil Recovery
  • Glass Forming, Coating, Metallisation, Methane Gas Extraction

Product Highlights

RB-DV Series

  • Max Vacuum: 93% (28” Hg)
  • Design: 3-lobe rotary blowers with patented air injection
  • Maintenance: No sliding parts, no oil mist, splash-lubricated gears
  • Certifications: ATEX 2 version available

Robox Lobe DV Package

  • Flow Capacity: Up to 10,500 m³/h
  • Vacuum Level: Down to 100 mbar(a)
  • Cooling: New fan design improves air circulation and reliability
  • Noise Control: Optimized silencers and enclosure
  • Energy Efficiency: IE3/IE4 motors, VFD-ready, reduced footprint

TRB-DV Mobile Package

  • Compact Design: Fits truck installations with flexible positioning
  • Maintenance: Easy oil access and stainless steel enclosure option
  • No Water Cooling: Operates without environmental contamination

FAQs

Its patented atmospheric air injection system allows high compression ratios without overheating, enabling up to 93% vacuum on a dead head.