PSA Oxygen Production Unit | Industrial & Medical Grade
Reviewed and approved by the Senior Technical Engineering Team
Product Overview
The PSA Oxygen Production Unit extracts high-purity O2 from ambient air using Pressure Swing Adsorption technology. Utilizing premium Zeolite Molecular Sieve (ZMS), the system cycles adsorption and desorption under controlled pressure to deliver continuous, on-demand oxygen without cryogenic storage. Built for continuous, heavy-duty operation in industrial facilities and healthcare infrastructure.
Technical Specifications
|
Parameter |
Standard Industrial Range |
Medical Grade Compliance |
|
Purity |
93% ± 3% (adjustable up to 95%) |
93% ± 3% (ISO 10083 / USP standards) |
|
Flow Rate |
5 to 500 Nm3/h |
10 to 300 Nm3/h (scalable via modular skids) |
|
Outlet Pressure |
0.1 to 0.4 MPa (booster up to 15 MPa) |
0.4 to 0.5 MPa (direct pipeline supply) |
|
Dew Point |
<= -40°C |
<= -50°C (includes medical-grade filtration) |
|
Power Supply |
380V/415V, 50Hz/60Hz, 3-Phase |
380V/415V, 50Hz/60Hz with dual-power auto-switch |
Key Features
Dual-Tower Adsorption Vessel: Alternating pressure cycles ensure uninterrupted gas output. Tanks engineered and hydro-tested per ASME / GB standards.
Automatic Purity Control (APC): Automated vent valve purges unqualified gas instantly if purity drops below preset thresholds.
PLC Touch Screen Control: Siemens/Allen-Bradley PLC interface monitors flow, pressure, purity, and valve cycles in real time with Modbus TCP/IP integration.
High-Efficiency Pneumatic Valves: Rated for over 3,000,000 continuous switching cycles to minimize maintenance downtime.
Applications
Healthcare: Central pipeline supply for regional hospitals, clinics, and emergency field hospitals.
Metal Fabrication: Laser cutting assist gas to increase cutting speed and eliminate oxidization on carbon/stainless steel edges.
Aquaculture: High-density fish farming to maintain dissolved oxygen (DO) levels in intensive breeding ponds.
Glass Working & Quartz Melting: Oxy-fuel burner supply for high-temperature glass manufacturing.
Customization Options & Regional Compliance
Containerized / Skid-Mounted Systems: Pre-assembled inside ISO 20ft/40ft weatherproof containers with built-in HVAC, lighting, and ventilation.
Dual-Train Redundancy: Parallel compressor-generator lines for critical applications requiring 100% backup.
High-Pressure Filling Station: Integrated high-pressure oil-free booster compressor for filling O2 cylinders (150 bar / 200 bar).
Target Market Configurations:
North American Market: Available with UL/CSA-compliant control panel components and ASME Sec. VIII Div. 1 pressure vessel documentation.
European Market: CE-PED and ISO 13485 compliant specifications for medical and industrial deployments.
Manufacturing & Quality Control
Vessel Fabrication: Automatic submerged arc welding (SAW) with 100% X-ray nondestructive testing (NDT) on all pressure-bearing seams.
Molecular Sieve Loading: Dense-loading technique prevents channeling and extends ZMS lifespan beyond 8 years.
Factory Acceptance Testing (FAT): Every unit undergoes a 72-hour continuous full-load run test measuring specific power consumption (kWh/Nm3) and output stability before crating.
Certifications & Compliance
Quality Management: ISO 9001:2015 certified manufacturing facility.
Medical Device Standard: ISO 13485:2016 compliant production lines.
Pressure Equipment: ASME Sec. VIII Div. 1 / CE-PED documentation available for project submittals.
Electrical Safety: UL/CSA compliant electrical architectures built for export compliance.
Packaging & Delivery
Corrosion Protection: Internal piping degreased and sealed; external surfaces coated with marine-grade anti-rust epoxy paint.
Export Packaging: Fumigation-free wooden crates or secure sea-container lashing with shock indicators.
Lead Time: Standard skid units: 30–45 days. Fully customized containerized systems: 60–75 days.
FAQ
Q: What is the typical lifespan of the Zeolite Molecular Sieve (ZMS)?
A: Under proper feed-air filtration (oil content < 0.003 mg/m3, dew point < -40°C), ZMS operates efficiently for 8 to 10 years without replacement.
Q: How does the system handle power interruptions?
A: The PLC system features automatic fail-safe shutdown valves. Upon power restoration, the unit executes a self-purge cycle before returning to service.
Q: What utility requirements are needed on-site?
A: A stable 3-phase industrial power supply, a concrete foundation capable of supporting skid weight, and adequate ventilation for the air compressor intake.
Request a Quote
To configure a PSA Oxygen Production Unit matching your facility requirements, please provide:
Required gas flow rate (Nm3/h)
Required oxygen purity (%)
Delivery pressure (bar/MPa)
Application environment and regional code requirements (e.g., ASME, CE, UL)
Hot Tags: psa oxygen production unit, China psa oxygen production unit manufacturers, suppliers, factory