Continuous Flow Portable Oxygen Concentrator

The continuous-flow oxygen concentrator separates oxygen from ambient air and delivers concentrated oxygen through a continuous-flow outlet.

The current configuration provides an oxygen concentration of >= 90% (V/V) at or below the maximum recommended flow rate of 5 L/min. It uses an AC power supply and provides an oxygen outlet pressure of 30 to 60 kPa.

With a 21.3 kg +/- 5% equipment weight and a 380 x 355 x 610 mm housing, the unit is suited to applications where the equipment needs to be moved or positioned between care locations rather than carried as a lightweight battery-powered travel device.

Submit your required flow rate, target market, and certification requirements to discuss customized configuration and sourcing options.

 

Parameter	Specification
Oxygen delivery mode	Continuous flow
Maximum recommended flow	5 L/min
Oxygen concentration	>= 90% (V/V)
Oxygen outlet pressure	30-60 kPa
Flow stability	<= 10% change when outlet nominal pressure increases to 7 kPa
Power supply	AC 220V / 50Hz (configurable)
Input power	350 VA
Average sound pressure level	<= 60 dB(A)
Dimensions	380 x 355 x 610 mm
Net weight	21.3 kg +/- 5%
Atomization gas flow	> 10 L/min
Atomizing pressure	70-170 kPa
Standard packing	1 unit/carton
Carton size	720 x 460 x 470 mm
Minimum Order Quantity (MOQ)	50 pcs

 

The unit utilizes a pressure swing adsorption (PSA) process based on the selective separation of nitrogen from ambient air.

Oxygen Concentration: >= 90% (V/V)

Maximum Recommended Flow: 5 L/min

Oxygen Outlet Pressure: 30-60 kPa

The relationship between operating flow rate and output concentration dictates clinical suitability. Performance documentation specifies output purity directly alongside maximum recommended flow. For private-label projects, buyers can request verified test reports corresponding to final technical setups.

 

Reliable long-term operation relies on the integration of several core functional systems:

Air Intake and Filtration: Multi-stage intake filtration prevents ambient particulate matter from entering the internal pneumatic and compressor pathways.

Compressor: The oil-free compressor generates the required pneumatic operating pressure for the separation cycle.

Molecular Sieve Beds: High-grade zeolite molecular sieve material selectively adsorbs nitrogen, enriching the remaining gas with oxygen.

Cooling System: Integrated ventilation manages internal thermal loads generated during continuous operation.

Flow Control Section: Precision mechanical and electronic valves regulate output according to the front-panel flowmeter setting.

Control and Monitoring Board: Manages operational logic, safety parameters, and visual/audible alert systems.

 

Homecare oxygen therapy setups

Regional outpatient clinics and local healthcare facilities

DME (Durable Medical Equipment) distribution networks

Institutional equipment rental programs

On-site medical oxygen generation projects

 

To meet medical operational standards, the system incorporates monitoring and safety features designed to alert operators to anomalies:

Power Failure Alarm: Triggers upon sudden loss of input power.

Low Concentration Warning: Monitors output purity levels during operation.

Compressor Overheat Protection: Automatically halts operation if thermal thresholds are exceeded to prevent internal component damage.

Pressure Anomalies: Detects abnormal fluctuations in internal pneumatic pressures.

Electrical Safety: Designed in compliance with standard leakage current and grounding requirements for electro-medical devices.

 

Unit Packaging: Individual reinforced master carton with protective cushioning.

Gross Carton Weight: Approximately 24 to 25 kg (depending on final accessory inclusion).

Palletization / LCL / FCL: Factory provides standard export palletization or direct floor-loading options for 20ft and 40ft containers to optimize freight shipping costs. Custom shipping marks and barcode labeling available upon request.

 

Oxygen concentrators require scheduled preventive maintenance to ensure multi-year operational reliability across distribution networks:

Filter Maintenance: Routine cleaning and scheduled replacement of external air intake filters.

Pneumatic Inspection: Periodic checks of compressor vibration, cooling fans, and internal tubing connections.

Performance Verification: Annual or semi-annual verification of oxygen concentration using a calibrated digital oxygen analyzer.

Spare Parts Support: Distributors are advised to stock critical wear components (such as inlet filters and fuses) to ensure efficient local after-sales service capabilities.

 

Manufacturing operations support flexible OEM and ODM custom programs, backed by independent in-house hardware and software engineering teams.

Customization Options Include:

• Flow-rate calibration and tuning
• Voltage and frequency adaptation (e.g., regional power cord configurations)
• Custom housing aesthetics, colors, and private-label branding
• Customized user interfaces, manuals, and technical documentation
• Destination-specific carton designs and regulatory labeling
• For regulated medical markets, all custom parameters and compliance pathways must be validated prior to batch manufacturing.

 

Production Range: 1 to 10 LPM professional oxygen concentrator lines.

Quality Management: Manufactured under ISO 9001 quality control protocols.

Engineering: Dedicated in-house hardware and software development teams.

Export Capabilities: Comprehensive customs documentation, export packaging, and international shipping coordination.

 

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