Your Professional VPSA Oxygen Generator Supplier
Our goal is to be your reliable partner for VPSA oxygen generator in China. LDH GAS SYSTEMS COMPANY LIMITED is a high-tech enterprise specializing in the research, design, manufacturing, sales and service of various air separation equipment and low-temperature application equipment. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
Why Choose Us
Our certifications
We have obtained ISO9001 quality management system certification and EU-recognized EC/EU certificates. All pressure vessels comply with ASME standards.
Production equipment
Our factory facilities and scale have been comprehensively upgraded. Our nitrogen generators, liquid nitrogen generators, and oxygen generators have all been equipped with intelligent remote monitoring systems, enabling cloud-based management of equipment operating data and integration with a mobile app for more convenient operation.
Production market
Our products are highly sought after by our customers and are exported to countries and regions including Southeast Asia, the Middle East, America, and Europe.
Our services
Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.
Advantages of VPSA Oxygen Generator
Energy efficiency
Reduced energy consumption by 30–40% compared to traditional psa systems due to vacuum desorption. Lower operational costs with optimized molecular sieve cycles.
High oxygen purity
Delivers oxygen purity up to 99.5%, ideal for critical industries like healthcare, metal cutting, and aerospace. Proprietary purity control technology ensures consistent output.
Intelligent automation
Fully automated operation with remote monitoring via wi-ctrl cloud platform. Real-time data tracking of flow, pressure, and purity via lcd screens and mobile apps.
Durable design
Robust construction with corrosion-resistant materials for harsh environments. Molecular sieve protection alarms prevent water contamination and extend component lifespan.
Specification of VPSA Oxygen Generator
|
Model |
Air Inlet Pressure |
Oxygen Purity |
Capacity Range (Nm³/h) |
Energy Consumption (kWh/Nm³) |
|
HPV-5 |
7.5 bar(g) |
99.5% |
5–10 |
0.35 |
|
HPV-10 |
7.5 bar(g) |
99.5% |
10–20 |
0.32 |
|
HPV-20 |
7.5 bar(g) |
99.5% |
20–40 |
0.30 |
|
HPV-50 |
7.5 bar(g) |
99.5% |
40–100 |
0.28 |
Features of VPSA Oxygen Generator
High purity oxygen
Delivers 90–95% o₂ purity, adjustable to application needs.
Energy efficiency
30–50% lower power consumption than traditional psa systems.
Large-scale output
Flow rates from 100–10,000 nm³/h, ideal for industrial use.
Application of VPSA Oxygen Generator
Healthcare
Providing a reliable source of medical-grade oxygen for hospitals and clinics.
Aquaculture
Oxygenating water in fish farms to improve yields and animal welfare.
Wastewater treatment
Facilitating aerobic biological processes to purify water streams.
Manufacturing
Enhancing processes such as welding, cutting, and heat treatment in industrial settings.
Components of VPSA Oxygen Generator
Radial adsorber system
The oxygen-nitrogen separation unit is the core component of the oxygen generation equipment. It primarily consists of 2 alternating adsorption towers, along with pneumatic switching butterfly valves, pneumatic regulating butterfly valves, and manual butterfly valves.
Adsorption vessel
The dual-adsorber structure ensures a continuous gas supply to meet customer demands. Inside the adsorber, dehydration molecular sieves and lix molecular sieves are filled to effectively separate air components and meet oxygen production requirements.
Pneumatic switching butterfly valve
The solenoid valves are controlled by the control system to periodically switch the gas flow between the two adsorbers, ensuring stable operation of the oxygen equipment.
Pneumatic regulating butterfly valve
During the pressure equalization and purging process, a pneumatic control butterfly valve is installed to optimize the equalization and purging effects. The valve features equal-percentage adjustability, zero leakage, and long service life, etc.
Power system - blower
As the air intake power component of the entire system, the blower provides a suitable positive-pressure gas source for the oxygen-nitrogen separation system, playing a critical role in ensuring the stable and efficient operation of the system.
Blower unit and matching motor
The roots blower is a positive displacement gas blower. Inside its housing, two impellers maintain a specific meshing gap and are driven by synchronous gears to rotate at equal speeds in opposite directions.
Packing and Shipping of VPSA Oxygen Generator
|
Packing |
Wooden box |
|
Shipping |
Shipped by road, sea, rail |
FAQ
We're professional vpsa oxygen generator manufacturers in China, engaged in providing high quality equipment and spare parts with PLC control system. Please feel free to buy portable vpsa oxygen generator at competitive price from our factory. Contact us for customized service.
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