Longfian 5L Oxygen Concentrator

The Longfian 5L Oxygen Concentrator is designed to provide a reliable, continuous supply of concentrated oxygen for patients who require supplemental oxygen therapy. Using Pressure Swing Adsorption technology, it draws in surrounding air, removes nitrogen and delivers oxygen with a concentration of 93% ±3%.

The adjustable flow rate of 0.5–5 litres per minute allows the machine to support different prescribed oxygen requirements. Its efficient power consumption, relatively quiet operation and convenient wheeled design make it suitable for home care, hospitals, clinics and other healthcare facilities in Bangladesh.

Unlike an oxygen cylinder, the concentrator continuously generates oxygen from surrounding air and does not require regular refilling.

Key Features

• Adjustable oxygen flow from 0.5–5 L/min
• Oxygen concentration of 93% ±3%
• Continuous-flow oxygen delivery
• Advanced PSA oxygen-generation technology
• Generates oxygen directly from surrounding air
• Reliable oil-free compressor
• High-efficiency molecular sieve
• Built-in humidifier-bottle connection
• Clear flow meter for convenient adjustment
• Designed for continuous operation
• Power consumption of up to approximately 350W
• Relatively quiet operation
• Wheels and handle for convenient indoor movement
• No regular oxygen-cylinder refilling required
• Nebulizer function available on selected models
• Alarm functions available depending on the model
• Suitable for home and professional healthcare use

Additional Information

• Brand: Longfian
• Product Type: Stationary Oxygen Concentrator
• Common Models: JAY-5AW, JAY-5BW and other 5L variants
• Oxygen Delivery: Continuous flow
• Flow Range: 0.5–5 L/min
• Oxygen Concentration: 93% ±3%
• Outlet Pressure: Approximately 6–10 PSI
• Input Voltage: AC 230V ±10%, 50Hz
• Power Consumption: Up to approximately 350W
• Compressor Type: Oil-free
• Humidifier Bottle: Supported
• Nebulizer Function: Available on selected variants
• Mobility: Equipped with wheels for indoor transportation
• Recommended Uses: Home care, hospitals, clinics and healthcare facilities
• Country of Manufacture: China
• Availability: Subject to current stock in Bangladesh
• Warranty: Confirm the applicable warranty and service support with the seller
• Price: Contact the seller for the current price and delivery charge

Package Contents

Package contents may vary by model and supplier but can include:

• Longfian 5L Oxygen Concentrator
• Humidifier bottle
• Nasal oxygen cannula
• Connecting tube
• Air filter
• Power cable
• User manual

Important Safety and Usage Information

• Use supplemental oxygen only according to a qualified healthcare professional’s prescription.
• Do not change the prescribed oxygen flow rate without medical advice.
• This machine should not be used as a life-support device unless specifically approved for that purpose.
• Keep a filled backup oxygen cylinder available for power failures or equipment emergencies.
• Place the machine upright in a clean, dry and well-ventilated location.
• Keep the air inlet and outlet free from curtains, walls and other obstructions.
• Keep the concentrator away from flames, smoking, heat, oil and grease.
• Connect the machine to a properly grounded electrical outlet.
• Consider suitable voltage protection where electricity fluctuates.
• Clean or replace filters according to the manufacturer’s instructions.
• Model features, size, weight, sound level and included accessories may differ; verify the exact model before ordering.