Our VPSA oxygen generator is able to generate oxygen with purity between 90% and 95%. It is mainly composed of air blower, vacuum bump, switching valve and oxygen buffer tank. The production cost of using this VPSA oxygen generator will decrease as the production volume increases, which makes it suitable for applications like medium and large industrial systems where continuous supply of high purity oxygen is required. For this oxygen generator, we can delivery as turnkey project, as well as send professional technicians for on-site measurement, layout, preparation of drawings, and carry out equipment production and delivery after confirmation.
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How VPSA Oxygen Generation Works
Vacuum pressure swing adsorption (VPSA) is a technology effectively separating oxygen or nitrogen from atmosphere using molecular sieves. Features
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Oxygen Generation Process
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Optimized Solution for Continuous Industrial Oxygen Supply
Designed as a turnkey gas generation system, this VPSA Oxygen Generator targets medium to large-scale industrial users requiring a reliable and continuous oxygen supply. Our oxygen generator manufacturer expertise ensures the solution is suitable for sectors demanding consistent high-purity oxygen, such as metallurgy, chemical processing, and medical gas production. Integrated within a compact package, the system simplifies installation and operation for engineers and procurement teams aiming to optimize onsite oxygen logistics without dependence on external cylinder supplies or bulk liquid oxygen deliveries.
Advanced Technical Design and Automation Control
The core separation technology employs Vacuum Pressure Swing Adsorption (VPSA), generating oxygen in the 90–95% purity range with capacities scalable from 50 Nm3/h to 5000 Nm3/h. Essential components include oil-free Roots blowers and vacuum pumps that reduce maintenance requirements and extend operational uptime. The system automates adsorption cycles through PLC-managed valve switching, enhancing precision and repeatability of the oxygen concentrator generator process. Oxygen buffer tanks integrated into the design stabilize supply pressure, ensuring consistent downstream gas quality suitable for rigorous industrial consumption.
Wide Application Spectrum Across Industrial Sectors
This VPSA Oxygen Generator proved valuable in diverse industries including petrochemical refining, coal mining, glass manufacturing, and pharmaceuticals. It enables onsite oxygen generation compliant with stringent purity standards, eliminating logistical risks associated with transported oxygen. Additionally, the solution integrates seamlessly with existing gas purification modules and supervisory control systems, facilitating retrofit projects and new facility deployments alike. The turnkey delivery includes design validation, site measurement, and comprehensive after-sales support, reinforcing system reliability and operational continuity.
Product Advantages
Structural and System Design Excellence
The VPSA Oxygen Generator is engineered with a modular, highly integrated system architecture that consolidates air blowers, vacuum pumps, and buffer tanks into a single compact footprint. This structural design, championed by our oxygen generator manufacturer expertise, facilitates rapid deployment and minimizes installation space. Oil-free Roots technology optimizes reliability and cuts down on maintenance downtime typically associated with lubrication-dependent equipment. The PLC-controlled operations enable precise timing of adsorption cycles, delivering consistent oxygen purity and maximizing adsorbent sieve longevity within this oxygen concentrator supplier system.
Performance Reliability and Operational Efficiency
From a performance perspective, this VPSA Oxygen Generator offers stable oxygen output with purity typically between 90% and 95%, adaptable to varying production volumes to maintain energy efficiency. The integrated oxygen buffer tank ensures supply stability under fluctuating demand scenarios, adding operational flexibility. Its automated system controls simplify use, reducing the need for frequent manual intervention or specialized operator training. Consequently, the product yields enhanced ROI through reduced operating costs and increased equipment uptime, aligning with engineering objectives for dependable onsite oxygen provision within the oxygen concentrator generator category.
Use Scenarios
Industrial Gas Supply in Metallurgy and Chemical Processing
Within metallurgy and chemical industries, continuous oxygen supply is critical for combustion optimization and chemical reaction control. The VPSA Oxygen Generator functions as a dedicated onsite oxygen source, replacing traditional cylinder or liquid oxygen imports. The system’s VPSA technology ensures oxygen purity in the 90–95% range necessary for process efficacy, while its integrated buffer tank and automated control system maintain steady flow and respond dynamically to production demands. Its modular installation facilitates seamless integration into existing plant gas distribution networks, supporting operational compliance with environmental and safety regulations prevalent in these sectors.
Deployment for Retrofitting and New Production Lines
When deploying new production lines or retrofitting existing plants, accurate onsite oxygen generation becomes paramount to minimize dependencies on supply chain complexities. The VPSA Oxygen Generator offers turnkey design, layout, and installation services by our oxygen concentrator supplier team, delivering a system matched precisely to process oxygen requirements. Its PLC-controlled adsorption cycle ensures oxygen purity and flow rates meet specified benchmarks, enabling smooth commissioning and verification testing. Additionally, the system’s compatibility with oxygen buffer tanks and optional purification modules enables flexible configuration tailored to evolving operational needs and industrial standards in manufacturing environments.
Established in 2004, Jiangyin Exeter Metal Products Co., Ltd. specializes in producing gas generation equipment, including PSA nitrogen/oxygen generators, gas purification devices, and VPSA oxygen equipment. Our systems serve industries such as petroleum, chemical, coal mining, medicine, food, metallurgy, electronics, metal heat treatment, new materials, glass processing, and aerospace. We ensure quality by sourcing components from reputable international brands like SIEMENS, Bürkert, ABB, Schneider, and AirTac. Every part undergoes strict ERP inspection to guarantee the high standards of our final products.
What is the oxygen purity range of the VPSA Oxygen Generator?
The VPSA Oxygen Generator produces oxygen with a purity typically between 90% and 95%, achieved through Vacuum Pressure Swing Adsorption technology. This high-purity output is ideal for industrial applications requiring consistent and reliable oxygen supply from an efficient oxygen generator manufacturer.
Can the VPSA Oxygen Generator be customized to fit specific industrial requirements?
Yes, as a leading oxygen concentrator supplier, we offer OEM customization. Our engineering team can design or modify equipment layouts and specifications based on your technical drawings or operational needs, ensuring seamless integration of the VPSA unit into your production line.
What support is provided during installation and commissioning of the VPSA Oxygen Generator?
We offer turnkey delivery including on-site measurement, layout planning, installation, commissioning, and operator training. Our PLC-controlled system allows automatic operation, and our technical team ensures optimal performance during setup and ongoing maintenance of your oxygen concentrator generator.
What are the typical delivery times and payment terms for the VPSA Oxygen Generator?
Production generally requires 30 to 60 days depending on the system configuration. Payment terms include 30% T/T in advance with the balance prior to shipment, and L/C is accepted. We provide FOB, CNF, and CIF pricing options to accommodate logistics preferences for international buyers.
Established in 2004, Exeter possesses 20-year experience in producing air separation equipment, including PSA nitrogen/oxygen generator, gas purification equipment, VPSA oxygen equipment, etc.
