Being the outcome of 75 years’ experience, the RV series rotary vane pumps are the optimum range of small oil sealed rotary vane pumps produced using the clean sheet design technology.
With an undoubtable success range owing to the fact that its designed to be reliable and adaptable to various applications, the Edwards RV series of vacuum pumps are an industry standard with a striking 200,000 units sold. They are widely known for a quiet operation at fast pumping speeds with ultimate vapour handling capacities.
- High Vapour Handling:
Faster Process - Superior Particulate Handling:
Highly Reliable - Fast Acting, Dependable Inlet Valve for Anti-Suck Back Protection:
Safe Process & System - Mode Selector & Two Position Gas Ballast:
Designed to Meet Your Vacuum Requirements - Designed for Easy Maintenance:
No Unexpected Downtime - Quiet Running:
Optimum Work Environment
PUMP RANGES
The Edwards range of rugged pumps provide optimum vapour handling capacity with noiseless operations, at good pumping speeds.
- Analytical instruments – LCMS
- Distillation
- Extraction
- Filtration
- Freeze drying
- Gel drying
- Solvent recovery
- Centrifugal evaporation
DUSTY APPLICATIONS
- Furnaces
- De-gassing
CLEAN DRY APPLICATIONS
- Analytical instruments – GCMS
- Centrifuges
- Coating
- Turbo pump backing
- Gas bottle filling/emptying
- Leak detectors
- Load locks
- Electron microscopes
SPECIAL APPLICATIONS
We are always willing to offer a customized range of pumps depending upon your requirements, if they do not match with the categories already available. Examples from the past for the same include:
- PFPE prepared pumps
- Versions compatible with brake fluid
- ATEX approved pumps
- Air driven motor variants for oil and gas rig
- Many of the customized variants designed for uncommon applications for meeting customer requirements have gone on to become industry standards. It will be our pleasure to meet your requirements, so please ask your local salesmen for any queries.
KEY FEATURES AND BENEFITS
WET PUMPING
Fundamental benefits of Edwards RV pumps for “wet” applications:
- Highest vapour pumping capacity amongst rotary vane pumps.
- Pump maintains lubrication at a high flow due to the distinctive mode selector switch
- Gives a 220g/hr (290g/hr on RV12) water vapour handling capacity due to the highest gas ballast flow amongst all rotary vane pumps.
- Optional oil return kit to ensure the oil remains in the pump at high flow
A nitrile (Buna-N) conversion kit is available for applications where there is incompatibility between vapours and fluoroelastomer (FKM) seals. Moreover, for pumping large quantities of oxidants, PFPE pumps may also be ordered.
DUSTY
Fundamental benefits of Edwards RV pumps for “dusty” applications
For preventing the dust getting back into the process, the Edwards RV pumps have premier anti-suck back protection. For removing pressure surge, there is a controlled opening by oil pressure.
Quick closing within 0.4 seconds of pump stopping due to dump valve
- Clogging is avoided by having a large diameter in oil passages (3-5mm)
- There are diameters less than 1mm in oil passages in some competing pumps.
The Edwards range of RV pumps are perfect for dusty applications and are designed using the experience of CVD and PVD applications from the semiconductor industry.
CLEAN/DRY
Fundamental benefits of Edwards RV pumps for clean/dry applications
- Pump maintains lubrication at a high flow due to the distinctive mode selector switch
- Optional oil return kit to ensure the oil stays in the pump at high flow
- For preventing the oil mist getting back into the process, the Edwards RV pumps have premier anti-suck back protection. For removing pressure surge, there is a controlled opening by oil pressure.
Quick closing within 0.4 seconds of pump stopping due to dump valve
The pioneering mode selector function on the pump indicates that the pump will work well in both high vacuum applications and high throughput application. An optional oil return kit can be fixed to allow continuous operation for high throughput applications without losing oil down the exhaust line.
OXIDANTS
Key benefits of Edwards RV pumps for pumping oxidants:
- Highest gas ballast of any rotary vane pump
Allows dilution of pumped gases to minimise oxidation of the oil - PFPE variants available
Ideal for pumping oxygen and halogenated compound
The RV pump is an ideal pump for oxygen because it maintains dilution to a level lower than the explosive limit. When the optional oil return kit is fitted, the gas ballast is prevented from blowing oil into the exhaust. Oxidation of the oil is avoided by the PFPE prepared pump.
This is the reason why oxidants such as halogens and halogenated compounds can also be pumped using the RV pumps. In that case, a gas ballast is useful for the protection of oil and bearings even though there is no fire/explosion issue with the same. PFPE must be used to prolong the life of the pumps.
RV Oil Sealed Rotary Vane Vacuum Pumps: Are You Ready to Experience Unparalleled Efficiency?
Discover Why Ezzi Vision is the Leader in Vacuum Solutions
Have you ever thought about what stands between good performance and great performance in your industry? It could very well be the quality of your vacuum pumps. At Ezzi Vision, our RV Oil Sealed Rotary Vane Vacuum Pumps have been meticulously designed to boost your efficiency and reliability, helping you leap from good to great with minimal effort.
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Engineered for Unmatched Performance
Ezzi Vision has been at the forefront of vacuum technology for over seven decades, developing RV Oil Sealed Rotary Vane Vacuum Pumps that set the standard for quality and efficiency. These pumps are not only robust and reliable. Still, they are also known for their quiet operation and superb vapour handling capacities, making them the preferred choice in industries ranging from pharmaceuticals to aerospace.
Revolutionary Vapour Handling
Handling high vapour loads quickly and efficiently is critical in many processes. Our pumps are equipped with cutting-edge technology that ensures you can achieve faster process times without compromising on quality. Whether you are involved in distillation, extraction, or any process that requires robust vapour handling, our RV Oil Sealed Rotary Vane Vacuum Pumps are engineered to exceed your expectations.
Safety and Reliability at Its Core
Our RV Oil Sealed Rotary Vane Vacuum Pumps feature a fast-acting, reliable inlet valve that offers critical anti-suck back protection. This ensures that your processes and systems remain safe under all operational conditions, giving you peace of mind and the reliability you need to focus on what matters most—your business’s growth and productivity.
Adaptable and Flexible
Understanding that different industries have varied requirements, our pumps include a mode selector and a two-position gas ballast that allows customisation to meet specific operational demands. This flexibility ensures that no matter what your industry's vacuum needs, our RV Oil Sealed Rotary Vane Vacuum Pumps can be adjusted to optimise performance.
Maintenance Made Simple
One of the biggest pain points in operational equipment is unexpected downtime due to complex maintenance requirements. Our pumps are designed with ease of maintenance in mind, ensuring that routine checks and servicing can be done quickly and effectively, minimising downtime and keeping your operations running smoothly.
Creating a Better Work Environment
A noisy work environment can be detrimental to productivity and worker satisfaction. Our RV Oil Sealed Rotary Vane Vacuum Pumps operate quietly, creating an optimal work environment and allowing your team to focus on tasks without disruptive noise.
Tailored Solutions Across Industries
Our pumps are not just versatile; they are essential tools across multiple industries:
- Pharmaceuticals: Ensuring contamination-free environments for drug development and manufacturing.
- Food Processing: Maintaining the integrity and safety of food products through reliable vacuum sealing and packaging.
- Environmental Science: Supporting critical water treatment and pollution control applications for a sustainable future.
Expanding the Boundaries with Custom Solutions
We understand that sometimes, off-the-shelf solutions might not fit every unique challenge. At Ezzi Vision, we can develop and provide customised pump solutions based on your specific requirements. Whether it’s adapting our pumps for extreme conditions or tailoring them to integrate seamlessly with your existing systems, we are here to ensure that your needs are perfectly met.
Optimising Energy Efficiency with Advanced Technology
Did you know that our RV Oil Sealed Rotary Vane Vacuum Pumps are not just powerful but also incredibly energy-efficient? We've integrated the latest technological advancements to ensure these pumps use less energy without sacrificing performance. This means much lower operational costs and a smaller carbon footprint for your business. Embrace the benefits of a pump that works smarter, not harder, helping you save money and protect the environment all at once.
Beyond Reliability: Ensuring Continuous Operation
We know and understand that every minute of downtime affects your bottom line. That's why our RV Oil Sealed Rotary Vane Vacuum Pumps are built to last, with robust construction that withstands the most challenging conditions. But it's not just about durability; these pumps are designed for continuous operation, ensuring your processes run smoothly without interruption. Trust in our technology to keep your operations going intense day and night.
Committed to Excellence in Customer Service
Choosing the right RV Oil Sealed Rotary Vane Vacuum Pumps can be daunting, but you are not alone in this journey. Our experts are committed to supporting you from selection through to implementation, ensuring that you make the most informed decisions for your business.
Join the Revolution in Vacuum Technology
Don't let inadequate equipment hold you back from achieving operational excellence. Upgrade to Ezzi Vision’s RV Oil Sealed Rotary Vane Vacuum Pumps and witness how the right tools can transform your processes. Call us today to explore how our solutions can tailor-fit your needs and catapult your business towards unprecedented efficiency.
Elevate your business with Ezzi Vision—where every pump promises performance and peace of mind. Explore our RV Oil Sealed Rotary Vane Vacuum Pumps and enter a world where every operational challenge is met with an innovative solution.
Frequently Asked Questions
What industries benefit most from using Diaphragm Pumps?
How do Diaphragm Vacuum Pumps differ from other types of pumps?
What should I consider before buying a Diaphragm Pump?
Can Diaphragm Pumps handle corrosive materials?
Absolutely! Many of our Diaphragm Pumps are engineered with materials that can withstand corrosion, making them perfect for working with harsh chemicals and corrosive substances. Just let us know what you’ll be dealing with, and we’ll guide you to the right pump that matches your industrial needs.