Fully Automatic PSA Oxygen Generator For Industrial And Hospital Drug Filling Production Line

Our PSA (Pressure Swing Adsorption) technology represents a revolution in non-cryogenic air separation and oxygen generation, utilizing a special grade of ZMS (Zeolite Molecular Sieve). The system operates through a twin tower PSA module with automatic changeover valves for continuous oxygen production.

The process begins with compressed air passing through a refrigerated dryer for moisture removal. The dried air then contacts the Zeolite Molecular Sieve bed, which preferentially adsorbs nitrogen molecules. While one tower remains in the nitrogen production cycle, the other undergoes regeneration through depressurization to atmospheric pressure. The resulting oxygen gas is collected in a surge vessel where pressure is maintained by a back pressure regulator.

The system utilizes zeolite molecular sieve as a sorbent, leveraging the PSA principle for oxygen generation. Under controlled pressure, the molecular sieve demonstrates significantly greater nitrogen adsorption capacity compared to oxygen. A PLC-controlled system manages pneumatic valves to alternate adsorption and desorption cycles between two towers, achieving efficient oxygen/nitrogen separation to produce oxygen at desired purity levels.

• 12 months quality warranty after acceptance or 18 months after equipment delivery
• Lifetime maintenance service commitment
• For domestic customers: On-site service within 36 hours of failure during warranty
• Comprehensive training in operation, maintenance, and troubleshooting
• 24/7/365 technical support
• Regular maintenance reminders and scheduled surveys
• Lifetime availability of accessories and wear parts
• Free remote instruction and training
• Individual trace files maintained for all sold products with quarterly surveys

• Ferrous metallurgy: Electric furnace steel making, blast furnace iron making, cupola oxygen blasting, heating, and cutting
• Non-ferrous metal refineries: Productivity improvement, energy cost reduction, and environmental protection
• Water treatment: Oxygen aeration, active mud process, surface water reaeration, fish farming, and industrial oxidation
• Other industries: Chemical production, waste incineration, concrete production, and glass manufacturing
• Custom high-pressure systems available (up to 250 bar) for cylinder filling
• Medical-grade oxygen production with optional purification systems