93% Purity 20Nm3/H PSA Oxygen Genertor Pure Oxygen Generator Medical Grade

Product Specification

93% Purity 20Nm3/H PSA Oxygen Genertor/Pure Oxygen Generator/medical grade oxygen generator/

Description for PSA Oxygen Generator
PSA Oxygen Generator is consisted of the screw air compressor, air dryer, filters, buffer tanks, oxygen generator, electricity control system and the optional oxygen cylinder filling station. The complete system is installed and tested at factory, delivery to customer's turn-key project.
PB containerized oxygen generator is removable, and makes the onsite installation and operation very easy. It can also save the cost for the decoration cost of the machine room.

Main Features for PSA Oxygen Generator

• Runs automatically without human intervention
• Routine maintenance reminder and 10 years spares parts available
• Complete support, from installation to debugging to training to support
• End-to-end monitoring of pressure, purity, flow rate and alarm function.
• Quiet, safe and energy efficient
• Automatic discharge of unqualified gas
• PID output function
• Emergency Stop Control
• All the tubing is in stainless steel bright tube ensuring a bactericidal action

PB PSA Oxygen Generator Model Select

Working Principles for PSA Oxygen Generator

• Air contains 21% Oxygen, 78% Nitrogen, 0.9% Argon and 0.1% other trace gases. Oxygen plant separates this oxygen from Compressed Air through a unique process called Pressure Swing Adsorption. (PSA).
• The Pressure Swing Adsorption process for the generation of enriched oxygen gas from ambient air utilizes the ability of a synthetic Zeolite Molecular Sieve to absorb mainly nitrogen. While nitrogen concentrates in the pore system of the Zeolite, Oxygen Gas is produced as a product.
• Oxygen generation plant's use two vessels filled with Zeolite Molecular sieve as adsorbers. As Compressed Air passes up through one of the adsorbers, the molecular sieve selectively adsorbs the Nitrogen. This then allows the remaining Oxygen to pass on up through the adsorber and exit as a product gas. When the adsorber becomes saturated with Nitrogen the inlet airflow is switched to the second adsorber. The first adsorber is regenerated by desorbing nitrogen through depressurization and purging it with some of the product oxygen. The cycle is then repeated and the pressure is continually swinging between a higher level at adsorption (Production) and a lower level at desorption (Regeneration).

-Standard Features -

• Control system with SIEMENS touch operated panel
• Automatic start/stop
• Built in purity analyzer for continues monitoring
• Reliable- built for uninterrupted operation
• Designed for dynamic pressure loading
• Robust design, piping from Stainless Steel

-Optional Features-

• Molecular sieve moisture protection
• GSM modem (remote start/stop, status SMS, alarm warning SMS)
• Flow meter with totalize
• Oxygen dew point sensor
• Temperature sensor
• Purity and pressure control
• Audio/visual alarm
• Modbus TCP/IP connection
• Remote control system
• Data-logging (saved on memory card)

-Applications-

• Aquaculture
• Feed Gas for Ozone Generators
• Glass blowing
• Leaching
• NOx Reduction for Fuel Burners
• Oxygen Lancing
• Welding, Brazing
• Wellness

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Ten frequently asked Questions about PSA oxygen generators

1.What is a PSA oxygen concentrator?

A PSA oxygen concentrator is a device that separates and purifies high-purity oxygen from the air using pressure swing adsorption (PSA) technology. It utilizes molecular sieve adsorbents to achieve the separation and purification of oxygen based on the differential adsorption properties of oxygen and nitrogen in the molecular sieve.

2.How does a PSA oxygen concentrator work?
The working principle of a PSA oxygen concentrator is based on the adsorption properties of the molecular sieve. It cycles compressed air and passes it through the bed of molecular sieve adsorbents. Nitrogen molecules are adsorbed onto the sieve, while oxygen molecules pass through, thereby achieving the separation and purification of oxygen.

3.What are the advantages of a PSA oxygen concentrator?

PSA oxygen concentrators offer a range of benefits:

• On-Demand Oxygen Generation: These concentrators have the ability to produce oxygen in real-time, as needed. This eliminates the requirement for storing oxygen cylinders or tanks, ensuring a continuous and readily available supply of oxygen.
• Easy Operation and Maintenance: PSA oxygen concentrators are designed with user-friendliness in mind. They typically feature intuitive controls and interfaces, making them easy to operate, even for individuals without technical expertise. Additionally, regular maintenance tasks are straightforward, such as filter cleaning and occasional replacement of components, ensuring smooth and trouble-free operation.
• Indoor Usage Convenience: Unlike traditional oxygen sources that may rely on external gas pipelines, PSA oxygen concentrators are self-contained units. This allows for their convenient use indoors, without the need for complex installations or dependency on external gas delivery systems. Users can easily place the concentrator in their desired location and receive oxygen therapy without any additional infrastructure requirements.
• High-Purity Oxygen Production: PSA oxygen concentrators are designed to produce high-purity oxygen suitable for medical-grade applications. These concentrators utilize advanced molecular sieve technology to selectively separate and remove impurities, contaminants, and excess nitrogen from the air. The molecular sieve adsorbents act as precise filters, allowing only oxygen molecules to pass through while capturing and retaining other gases. As a result, the oxygen produced by PSA oxygen concentrators typically reaches purity levels of 90% or higher, meeting stringent medical standards for therapeutic use. This high-purity oxygen ensures the safety and effectiveness of oxygen therapy for patients.
• On-Demand Oxygen Generation: PSA oxygen concentrators offer the advantage of on-demand oxygen generation. They can continuously produce oxygen as long as a power source is available and do not rely on external oxygen cylinders or liquid oxygen systems. This feature allows for a constant and readily available supply of oxygen, eliminating the need for frequent oxygen refills or replacements.
• User-Friendly Operation and Maintenance: PSA oxygen concentrators are designed to be user-friendly. They typically have intuitive control panels and interfaces, making them easy to operate and adjust oxygen flow rates as needed. Additionally, maintenance requirements are generally minimal, involving tasks such as regular filter replacement and cleaning. The concentrators are designed for long-term use with durable components, ensuring reliability and convenience for users.
• Indoor Usage Convenience: PSA oxygen concentrators are suitable for indoor use, providing a convenient oxygen solution within the comfort of homes, hospitals, and other indoor environments. They eliminate the need for bulky and potentially hazardous oxygen storage and transportation, making them a practical choice for patients requiring oxygen therapy on a daily basis.
• Production of High-Purity Oxygen: One of the primary advantages of PSA oxygen concentrators is their ability to produce high-purity oxygen consistently. The molecular sieve technology employed in these concentrators ensures efficient separation of nitrogen and other impurities from the air, resulting in oxygen with purity levels that meet medical standards. This high-purity oxygen is crucial for ensuring the effectiveness and safety of various medical therapies and procedures.
• In summary, PSA oxygen concentrators provide numerous advantages, including on-demand oxygen generation, user-friendly operation and maintenance, indoor usage convenience, and the production of high-purity oxygen. These features make them a reliable and efficient choice for medical oxygen therapy and various other applications that require a continuous supply of purified oxygen.

4.What are the main uses of a PSA oxygen concentrator?

PSA oxygen concentrators are widely used in medical, pharmaceutical, food processing, and electronic industries. They provide high-purity oxygen to meet the requirements of various industries and applications, such as oxygen therapy in hospitals and oxygen combustion in industries.

5.What is the oxygen purity achievable with a PSA oxygen concentrator?
Typically, PSA oxygen concentrators can provide oxygen with a purity of 93% or higher. For specific requirements, the oxygen purity can be further increased through additional oxygen purification processes.

6.Does a PSA oxygen concentrator require maintenance?
Yes, PSA oxygen concentrators require regular maintenance and servicing to ensure their proper operation and extended lifespan. Maintenance tasks include cleaning filters, inspecting, and replacing adsorbents, among others.

7.What is the noise level of a PSA oxygen concentrator?
PSA oxygen concentrators generally have low noise levels, typically below 50 decibels. However, the noise level may vary depending on the model and brand of the concentrator, but most are designed to operate quietly.

8.Does a PSA oxygen concentrator require a power source?
Yes, PSA oxygen concentrators require a power source to function properly. Typically, they need to be connected to a 220V AC power supply with a frequency of 50Hz.

9.Does a PSA oxygen concentrator need a compressed air source?
Yes, a PSA oxygen concentrator needs to be equipped with a compressed air source. It uses compressed air as the oxygen feedstock for its operation.

10.Is it necessary to frequently replace the adsorbents in a PSA oxygen concentrator?
Adsorbents are critical components in a PSA oxygen concentrator, and their lifespan is generally long, lasting several years. However, over time and with increased usage, the adsorbents gradually lose their effectiveness and need to be checked and replaced periodically. The specific replacement cycle depends on usage and the model of the oxygen concentrator, so it is recommended to follow the manufacturer's guidelines for proper operation.