There are many vacuum pump technologies out there. While many of them have a specific niche, there are also many overlaps in application which can make selecting the right equipment confusing. Understanding your plant performance needs is important in selecting the correct vacuum pump.

The Top 5 Applications for Rogers KRVP Oil-Lubricated Rotary Screw Vacuum Pumps:

Tooling Hold-Down Tables

In CNC machining and woodworking applications, vacuum pumps are used to securely hold materials in place on a work surface without the need for mechanical clamps.

A KRVP oil-lubricated rotary screw vacuum pump provides consistent, high-flow vacuum that evenly distributes holding force across the table. This allows operators to quickly load and unload materials while maintaining precise positioning during cutting, routing, or engraving.

Because the vacuum is continuous and stable, there is less risk of material shifting. This improves cut accuracy, reduces scrap, and increases overall production efficiency, especially in high-throughput environments.

Vacuum Forming

Vacuum forming relies on drawing heated plastic sheets tightly over molds to create consistent shapes and detailed finishes.

A KRVP vacuum pump supports this process by delivering steady vacuum levels that remove air between the material and the mold surface. The material conforms precisely to the mold, capturing fine details and minimizing defects like bubbles or uneven thickness.

The continuous-duty design of a rotary screw pump is particularly valuable in repetitive forming operations. Reliable vacuum performance helps manufacturers maintain product quality while maximizing throughput.

Material Holding During Automated Processing

In automated manufacturing environments, vacuum systems are often used to hold, position, or transfer materials during various stages of production.

Vacuum pumps provide the consistent suction needed to keep parts stable as they move through automatic processes. This is important when dealing with components that cannot be easily secured with traditional fixtures.

By maintaining a steady vacuum level, the system reduces the risk of dropped or misaligned parts, improving process reliability, and minimizing downtime in automated production lines.

Medical Vacuum

In medical and laboratory environments, vacuum systems play a critical role in applications such as suction, sterilization support, and fluid removal.

A KRVP oil-lubricated rotary screw vacuum pump delivers reliable, continuous vacuum performance that healthcare facilities depend on for consistent operation. The smooth, pulse-free vacuum output helps ensure precise control in sensitive applications.

The robust design supports long operating hours with minimal downtime. In centralized systems, this reliability is essential for maintaining safe and hygienic conditions. It also ensures that critical equipment functions properly when needed.

Food & Beverage Packaging

Vacuum packaging is widely used in the food and beverage industry to extend shelf life, preserve product quality, and prevent contamination. Vacuum pumps enable this process by removing air from packaging before sealing. This air removal reduces oxygen levels that can lead to spoilage.

The pump's ability to maintain consistent vacuum levels across repeated cycles ensures uniform packaging results. This is essential for both product appearance and safety standards. In high-volume production environments, the continuous-duty capability of a rotary screw pump helps keep lines running smoothly. Smooth running minimizes downtime while supporting consistent, high-quality output.

With the ability to operate continuously from 15” HgV down to 29.9” HgV and with flow ranges between 139 to 1939 ACFM, Rogers KRVP oil lubricated rotary screw vacuum pump can cover a wide range of applications.

With the ability to operate continuously from 15” HgV down to 29.9” HgV and with flow ranges between 139 to 1939 ACFM, Rogers KRVP oil lubricated rotary screw vacuum pump can cover a wide range of applications.

Rogers KRVP Vacuum Features

• Air and water-cooled – provides flexibility to meet your needs
• Standard with a starter or VFD – starter integrated into the package saves you time and money during install
• Modulation or VFD control – holds precise vacuum levels. In addition, the robust VFD control design allows full speed operation at all operating pressures.
• vGOAT microprocessor controller – visual indicators and a text display provides easy to read feedback and maintenance interval information
• Inlet filtration in the package – saves space and money not having to add additional filtration unless necessary.
• Economical – packaged more completely and with lower cost than typical for other technologies, so you can keep funds for other parts of your project
• High efficiency – low power consumption across the range of operation

For many vacuum pump units, components that are included with a lubricated rotary screw can be provided separately at additional cost, so make sure you are comparing apples to apples and getting the performance and control features that will best suit the application.

When Is Oil-Free Preferred Over Oil Lubricated?

It is important to know that processes which ingest liquids or condensing gasses that are incompatible with the lubricant are not recommended. Specialized filtration can be added to reduce or eliminate these contaminants, but the cost of adding this filtration system may encourage you to consider a different technology, such as an oil-free vacuum pump.

At Rogers Machinery, we strive to help you find the right vacuum solution for your specific application. If a Rogers KRVP oil lubricated vacuum pump isn’t the right solution for your application, our engineered solutions team specializes in creating the ideal Rogers Vacuum System (RVS) solution for your unique application.

View our KRVP Series industrial vacuum pumps. 

Want more? Learn how an engineered vacuum system not only exceeded performance needs but also saved a high-tech company over $200k in energy & water costs. Read the case study.

Check out the Custom Solutions page for more information on the engineered systems we offer, get in touch with an expert, and have your questions answered.