Pedro Gil RV + RVB Volumetric Rotary Piston Vacuum Pump

Modèles: RV+RVB 20.10 - 20.20 - 21.20 - 21.30 - 22.20 - 22.30 - 23.20 - 23.30 - 24.20 - 25.10 - 25.20 - 26.20 - 26.30 - 27.10 - 27.20 - 27.30

Pedro Gil RV + RVB Volumetric Rotary Piston Vacuum Pump

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RV + RVB Rotary Lobe Positive Displacement Booster

The RV and RVB Roots-type positive displacement boosters are designed for industrial vacuum applications requiring high pumping speeds at low pressure and excellent operational stability.

The design features two synchronized rotary lobes rotating in opposite directions, without contact between themselves or with the pump casing. This technology ensures:

  • clean, contamination-free compression
  • no internal wear
  • high reliability in continuous operation

RV + RVB pumps are primarily used in conjunction with a primary pump (liquid ring, rotary vane, etc.), enabling high vacuum levels with significant flow rates.

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Variants Specifications
RV Bare shaft version (without motor), allowing flexible integration into existing or specific installations. Suitable for custom assemblies.
RVB Complete version with motor mounted on a standardized IEC flange. Ready-to-use solution for easier installation and commissioning.
Configuration A2 Horizontal flow (left → right), shaft in bottom position, counterclockwise rotation.
Configuration B4 Vertical flow (top → bottom), shaft in side position, counterclockwise rotation. Manufacturer’s standard version.
RV + backing pump Operation combined with a backing pump to achieve high vacuum levels and optimize overall performance.
RVB with condenser (optional) Possibility of series integration with condensers for specific applications (gases, vapors).
Multi-stage configuration Possibility of multi-stage installation to achieve very high flow rates at low pressure.

Availability:

8 to 10 weeks depending on the model

Key Performance – RV + RVB Blower

(indicative data, adaptable according to configuration)

Specifications RV + RVB Blower
Maximum flow rate Up to 20,000 m3/h
Ultimate pressure Up to 130 mbar(g)
Technology Rotary piston positive displacement blower
Application range Industrial vacuum – continuous operation with backing pump
Construction materials Cast iron + high-strength alloy steel
Inlet connection From DN50 to DN400
Outlet connection From DN50 to DN400
Installed motor power From 0.75 kW to 37 kW
Weight From 62 kg to 3,000 kg
Power supply 50/60Hz motor - 230/400 V
Standard construction materials - RV + RVB
Body, casings, flanges GG-25 cast iron
Pistons, shaft CK-45 forged steel
Gears 18Cr Mo 4 alloy steel

Key Benefits for Your Processes – RV + RVB Boosters

  • Very high pumping speed. Ideal for applications requiring high flow rates at low pressure.
  • Vacuum system optimization. Operates in combination with a primary pump to achieve high vacuum levels.
  • Contact-free compression. No internal friction → maximum reliability and extended service life.
  • Excellent operational stability. Constant flow rate regardless of pressure variations.
  • Modular and scalable solution. Can be installed in multi-stage configurations or integrated into existing systems.
  • Reduced maintenance. Robust design with few wearing parts.
  • Suitable for demanding environments. Compatible with many non-explosive industrial gases.

Typical Applications – RV + RVB Blower

BPG vacuum boosters are particularly suited to the following industrial vacuum sectors and processes:

  • Food and beverage industry (freeze-drying, degassing, drying)
  • Chemical industry (distillation, filtration, concentration)
  • Pharmaceutical industry (process vacuum, drying, packaging)
  • Plastics industry (degassing, extrusion, molding)
  • Metallurgical industry (heat treatments, degassing, sintering)
  • Electrical industry (impregnation, component drying)
  • Paper and textile industry (drying, degassing)
  • Vacuum processes (metallization, thin films, solvent recovery)
Pedro Gil RV + RVB Rotary Lobe Vacuum Pump

Why choose GEFI for your RV + RVB vacuum booster?

At GEFI, experts in industrial vacuum and pressure boosting solutions, we assist industrial clients with the selection, integration, and optimization of their vacuum systems. Our approach is based on:

A precise analysis of your industrial process.

Sizing of suitable Roots vacuum boosters (RV + RVB). Energy optimization of your vacuum installations.

Ensuring the reliability of your equipment in continuous operation.

Thanks to our expertise, you benefit from a high-performance, durable, and cost-effective vacuum solution, perfectly adapted to the demands of the most challenging industrial environments. The RV+ RVB vacuum booster is an essential solution for increasing pumping performance, improving productivity, and securing your vacuum processes.

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