Oil Sealed Vacuum Pumps – Elmo Rietschle V Series
Oil sealed vacuum pumps play a critical role in many industrial processes. These pumps deliver strong, reliable vacuum performance across a wide range of applications. At PSI, we supply Elmo Rietschle V Series oil sealed rotary vane pumps designed for dependable industrial vacuum generation.
The Elmo Rietschle V Series includes models such as V-VGD, V-VCB, V-VCA, V-VCE, and V-VC. These pumps provide consistent vacuum performance for demanding environments. Therefore, manufacturers across many sectors rely on them for efficient and stable operation.

The V Series represents one of the largest ranges of oil flooded vacuum pumps available for industrial use. This wide selection allows businesses to select the right pump for their specific process requirements.
Overview of the Elmo Rietschle V Series
Elmo Rietschle has developed the V Series to deliver reliable vacuum generation for continuous industrial operation. These oil lubricated rotary vane pumps are well known for their durability and long service life.
The design focuses on robust engineering and efficient performance. As a result, the pumps operate smoothly even in demanding industrial conditions.
In addition, the oil lubricated system improves sealing and cooling inside the pump chamber. Consequently, the pumps maintain strong vacuum levels while reducing internal wear.
Another important advantage is the wide operating range available within the V Series. These pumps support volume flow rates from 40 to 1,535 cubic metres per hour. Therefore, they can support both small and large vacuum systems.
The pumps also achieve an ultimate vacuum level of 0.1 mbar absolute. This allows them to perform reliably in applications that require deep vacuum performance.
How Oil Sealed Rotary Vane Vacuum Pumps Work
Oil sealed rotary vane pumps use rotating vanes that slide inside a cylindrical housing. These vanes create sealed chambers that move air through the pump.
As the rotor turns, air enters the chamber through the inlet port. The chamber then compresses the air as it moves toward the outlet. Finally, the pump expels the compressed air through the exhaust.
The oil lubrication system performs several key functions within this process. Firstly, it seals the internal chamber to maintain strong vacuum performance. Secondly, it lubricates moving components to reduce friction. Finally, the oil helps remove heat generated during operation.
Because of this design, oil sealed rotary vane pumps deliver efficient and stable vacuum generation.
Key Advantages of the V Series Oil Sealed Vacuum Pumps
The Elmo Rietschle V Series offers several important advantages for industrial users.
Firstly, these pumps feature long vane life. The robust internal components are designed to withstand continuous operation. Consequently, businesses benefit from reliable performance and reduced maintenance requirements.
Secondly, the pumps operate with low noise levels. This makes them suitable for installation in many industrial environments where quieter operation is important.
Another key benefit is simple servicing. The pumps feature accessible components that allow technicians to perform routine maintenance quickly.
Furthermore, the pumps provide high tolerance to water vapour. This allows them to operate effectively in processes that involve moisture or humidity.
Long service intervals also help reduce operational downtime. Therefore, businesses can maintain continuous production with minimal interruptions.
In addition, oxygen conveying pumps are available within the V Series range. These specialised pumps support applications where oxygen transfer is required.
Technical Performance
The Elmo Rietschle V Series delivers strong technical performance for industrial vacuum systems.
The pumps offer volume flow rates ranging from 40 to 1,535 m³ per hour. This wide capacity range allows engineers to select the right pump for each application.
The pumps also achieve an ultimate vacuum level of 0.1 mbar absolute. Consequently, they provide the deep vacuum levels required in many industrial processes.
The robust design ensures stable performance even during continuous operation. As a result, the pumps support demanding production environments.
Industries That Use Oil Sealed Vacuum Pumps
Elmo Rietschle oil sealed rotary vane pumps support a wide range of industries.
- Environmental engineering applications frequently rely on vacuum systems. These pumps support aeration processes, drying systems, and dust extraction installations.
- The food processing industry also uses vacuum technology extensively. Bottling and filling machines rely on vacuum systems to maintain efficient production. In addition, vacuum packing machines use these pumps to preserve food products.
- Industrial manufacturing environments depend on vacuum pumps for many processes. Drying systems, dust extraction systems, and industrial furnaces often require stable vacuum generation.
- The packaging industry represents another major application area. Many packaging machines rely on centralised vacuum systems powered by rotary vane pumps.
- Pneumatic conveying systems also benefit from reliable vacuum generation. These systems transport powders, granules, and other materials through controlled airflow.
- The woodworking industry also uses vacuum technology extensively. Dust extraction systems help maintain clean working environments. Vacuum hold down systems also secure materials during cutting and machining processes.
Common Industrial Applications
Oil sealed rotary vane pumps support many different industrial processes.
- Vacuum hold down systems use vacuum pressure to secure materials during machining or processing. This technology is widely used in woodworking and CNC manufacturing.
- Dust extraction systems also rely on vacuum technology to remove airborne particles from production areas. These systems improve workplace safety and equipment reliability.
- Drying systems represent another important application. Vacuum conditions accelerate moisture removal during industrial drying processes.
- Additionally, vacuum pumps support many packaging operations. Vacuum packing machines remove air from packages to protect products and extend shelf life.
- Centralised vacuum systems allow multiple machines to operate from a single vacuum source. This approach improves efficiency and simplifies system management.
Why Choose Elmo Rietschle Oil Sealed Vacuum Pumps
PSI supplies Elmo Rietschle oil sealed vacuum pumps to support industrial operations across Ireland. Our team helps customers select the right pump for their application and system requirements.
We supply genuine Elmo Rietschle V Series pumps that deliver reliable and efficient performance. In addition, we provide technical support and product guidance to help businesses maintain optimal vacuum system operation.
With strong engineering design, long service life, and proven reliability, Elmo Rietschle oil sealed rotary vane pumps remain one of the most trusted vacuum solutions for industrial environments.
By choosing Elmo Rietschle oil sealed vacuum pumps, businesses gain access to high quality vacuum technology that supports efficient production, improved reliability, and long term operational performance.
We are your Elmo Rietschle partner!
Pneumatics & Sensors Ireland are official distributors in Ireland for all Elmo Rietschle products and components. We have in-depth knowledge of all Elmo Rietschle products and their applications, and can advise on any installation or replacement. To learn more, contact us today.





























































































