Sign in Register Account

10,000 oxygen machine of units delivered India. Best Oxygen Generator Price in China. High oxygen purity. Low noise.  Easy to use.  Delivers up to 95.5% oxygen concentration. OEM&ODM serive、In stock, Fast Shipping、Free Customs Clearance. Medical grade,Dual flow 10L, 10L oxygen concentrator for sale. Yuwell oxygen machineProvide the best price.

Oxygen Concentrator Machine MSLBB204 for sale|Medsinglong
Product Name:  Oxygen Concentrator Machine MSLBB204 for sale|Medsinglong
Latest Price:
Model No.:  MSLBB204
Weight:  Net weight: Kg
Minimum Order Quantity:  1 Set Set/Sets
Supply Ability:  300 Sets per Year
Payment Terms:  T/T,L/C,D/A,D/P,Western Union,MoneyGram,PayPal

Quick Details

Net weight: about 19 kg
Dimensions: 305*308*680 (mm),
Minimum working time: no less than 30 minutes;
Class II equipment, Type B application part;
Continuous operation
Temperature of oxygen outlet < 46 °C;
Non-AP/APG device

Packaging & Delivery

Packaging detail:Standard export package
Delivery detail:within 7-10 workdays after receipt of payment


Thank you for purchasing and using our oxygen generator
•Please carefully read this manual before use, in order to correctly operate
•Please properly keep this manual so that you can check it at any time
•Please use this oxygen generator under the guidance of medical staff
The pictures are for reference only.Please refer to the real object

Security profile

Smoking is prohibited during using this product.
Please do not place the fire source in the room of the oxygen generator. Please do not use this product without reading the instructions, you can contact the manufacturer or technical personnel.
Noted: please do arrange another machine to ready if this machine stop or break.
Do not move the machine by pulling the power cord.
Do not drop and plug foreign objects to the exit.
Recommended use of standard nasal tube
When you do not use the machine, please unplug the power supply.

Before use :
Attention for opening the carton:keep the carton,if you do not use the machine right now.

Transportation and storage conditions
Ambient temperature range: -20 °C ~ +55 °C.
Relative humidity range: <93 %, with no condensation.
Atmospheric pressure range: 500 h Pa -1060 h Pa.
Note: The oxygen generator should be stored in a room with no strong sunlight, no corrosive gas and good ventilation. Avoid severe vibration and inverted lying in transportation.

Product intended use
The nasal oxygen cannula is provided by the customers themselves.
Please use the nasal oxygen cannula product with the medical device registration.
The warnings and cautions shown here are used for the correct and safe use of the product, in order to prevent harm or damage to the users or others.
Warnings and notes are as follows:
Smoking is prohibited during the using of this product.
Please do not place the fire source in the room of the oxygen generator.




It is possible to cause casualties if the wrong use is indicated.

It is possible to cause personnel injury or product damage when it is used incorrectly


Signs indicate mandatory (things that must be observed). The specific mandatory content is represented by text or pattern, and the left figure shows "general mandatory".


Signs indicate forbidden (things that must not do). The specific forbidden content is represented by text or pattern, and the left figure shows general forbidden.

Please do not use this product without reading the instructions, you can contact the manufacturer or technical personnel.
Accessories warn
Please do not use another Accessories.only can use our factory products. Other factory's products may cause our products damage,do not use.
Please do arrange another machine to ready ,if this machine stop or can ask your doctors or hospital.

Symbols and meanings related to safety in this machine







Alternating current



Devices of class


Connection (general supply)


Disconnection (general supply)


Connection (part of the device)


Disconnection (part of the device)


This side up


No smoking




Stacking limit by number







Product features

Oxygen Concentrator

Item NO : MSLBB204

Product technical indicators:

  1. The maximum recommended flow: 5 L/min
  2. The flow range of nominal pressure of 7 k Pa: 0.5-5L/min
  3. The flow rate change underthe maximum recommended flow rate with the back pressure of 7 k Pa: <0.5 L/min
  4. Oxygen concentration when the nominal pressure of the outlet is zero (the specified concentration level is reached within 30 min after the initial start-up): The oxygen concentration is 93 % ± 3 % at the oxygen flow rate of 1 L/min
  5. The output pressure: 30~70k Pa
  6. Release pressure of compressor safety valve: 250 k Pa ± 50 k Pa
  7. Machine noise: <60dB(A)
  8. Power supply: AC220V/50Hz
  9. Input power: 400VA
  10. Net weight: about 19 kg
  11. Dimensions: 305*308*680 (mm),
  12. Altitude: The oxygen concentration does not reduce at 1828 meters above sea level, and the efficiency is less than 90 % from 1828 meters to 4000 meters.
  13. Security system:

Current overload or loose connection line, machine halt;

High temperature of compressor, machine halt;

Power off, alarm and machine halt;

  1. Minimum working time: no less than 30 minutes;
  2. Electrical classification: Class II equipment, Type B application part;
  3. Character of service: Continuous operation
  4. Normal working environment:

Ambient temperature range: 10 °C - 40 °C;

Relative humidity < 80 %;

Atmospheric pressure range: 860 h Pa - 1060 h Pa;

Note: The equipment should be placed in normal working environment for more than four hours before use when the storage temperature is lowerthan 5 °C.

18.Temperature of oxygen outlet < 46 °C;

19.Recommendation: The length of the oxygen tube should not exceed 15.2 meters and cannot be folded;

20.Ingress protection rating: IPXO

21Device type: Non-AP/APG device (cannot be used in the presence of flammable anesthetic gas mixed with air orflammable anesthetic gas mixed with oxygen or methylene).Product Structure

Product Composition:

This product mainly consists of oxygen generator, wetting cup and

flowmeter. There should be an atomizing device with atomizing fumction. Scope of application:
Using air 2s material, using the principle of molecular sieve adsorption to raise oxygen in the
air, the oxygen concentration is 93% - 96%. Machimes with atomization fumction can atomize
drugs and then be imhaled by patients.

A The product is not suitable for surgery, frst aid amd serious patients.

Alarm signal




  1. Initial start of oxygen generator, green light on, the Oxygen concentration sensor is working after 5 mints .
  2. the explain of light :



Indicator light


The system is in good condition; the oxygen concentration^82%±3%

green light


50%3%Vthe oxygen concentration <82%+3%

yellow light


  1. oxygen concentration<50%
  2. communication alarm
  3. Comrressor fault alarm
  4. power failure alarm 5.low flow alarm.

red light


  1. Power off alarm: red light on, continuous "drip" sound, alarm sound, no display screen, the whole machine stopped running. Close After the power switch, the alarm sound is eliminated and the power supply is restored to normal operation.

Compressor fault alarm: red light on, continuous "drip" sound, alarm sound, display screen display "E1”, the whole machine stopped Function.

Low flow alarm: When the outlet flow is less than 0. 5L/min, the machine red light flickers, and the display screen shows "E2”, approximately. Shut down after 5 seconds.

Low oxygen concentration alarm oxygen generator with oxygen concentration less than 50%(+3%) stopped working, red light flashed and accompanied by continuous failure

The alarm sound and the display screen are displayed as "E3”, and the whole machine stops running. When oxygen concentration is more than 82%, I/O indicator lamp (green)

The light is on and the machine is working properly. When 50% (+3%) is less than 82% of oxygen concentration, the yellow light of * indicator* is on.

Communication alarm: sensor communication failure, display display "E4" fault lightsflashing,

and there is an alarm sound, the whole machine shut down.Note: 30 minutes is the best and most



stable state for each start-up of the oxygen generator.

Warning: For the maintenance of oxygen generator, first cutoff the power supply.

  1. Oxygen generator should be prevented from being in a cool, ventilated place. The oxygen outlet and exhaust outlet of oxygen generator should be kept unblocked.
  2. Oxygen inhalation tools (nasal oxygen tubes) should be used by specialists to maintain hygienic use.
  1. Cleaning the whole machineThe machine shell is cleaned once a month.

First, the power is disconnected and wiped with clean and soft cotton cloth or sponge.

The liquid can not be flowed into the machine.

  1. Cleaning filter screen and filter felt

The cleaning of filter screen and filter felt is very important for protecting compressor and molecular

sieve and prolonging the life of machine. Please change or clean in time.

When the filter felt or filter screen is not installed or wet, the oxygen generator cannot be operated, otherwise the machine will be harmed.

  1. Filter screen, filter felt and filter sponge are usually cleaned or replaced once in 100 hours.
  1. Disassembly of Class 1 Filter:

Located in the back shell of the machine, the filter door cover plate is buckled down, then pulled out, the filter door cover is taken out, and the level 1 filter screen is removed. The filter screen should be cleaned according to the actual use time and environment If there is obvious dust, it should be cleaned or replaced immediately.

  1. Disassembly method of intake filter cover plate Located on the right side of the machine, buckle the filter door cover, pull it out and take out the filter door cover.
  2. Replacement method of secondary filter felt:

After the air inlet filter cover plate is removed, the air inlet cover is rotated counter-clockwise. After the air inlet cover is loosened, the air inlet cover can be removed, and the secondary filter felt can be replaced or cleaned in time.

  1. Cleaning methods:

Clean with a light detergent and rinse with clean water. It must be dry before it can be loaded into the machine.

Alarm signal

Wash wetting cup:

The water in the wetting cup should be replaced every day.Wet cup is cleaned once a week, first with detergent, then with clean water to ensure oxygen hygiene.Clean the wetting cup, and also clean the cap of the wetting cup together.

Clean nasal oxygen tube:

Nasal oxygen tube is a disposable product. If it is reused, it should be cleaned after use. It can be soaked in vinegar for 5 minutes and then washed with clean water.

Clean atomizing assembly:

Atomization components are disposable products. If they are reused, they should be cleaned after each use. After the atomization, shut down the oxygen generator, pull out the air duct or the atomization mask, pour out the drug residue inside, soak the atomization device in water for 15 minutes, and then clean.


Matters needing attention

Fault phenomenon

fault analysis

processing method

Failure red light flashes.

With holding continuous alarm sound. Display screen is shown as"E3", the whole machine stopped running.

Low concentration alarm

LSee ifthe traffic exceeds the recommended maximum residential traffic.The maximum recommended flow of is:5L/min

Ifthe "E3" alarm still exists in the oxygen generator Please contact supplieror distributor in time

Failure lights flicker and

haveAlarm sound, whole machine shutdown

Sensor communication failure

Please contact the supplier or distributor immediately.

phenomenon of breakdown

Analyses of breakdown

Processing method


Trouble shooting

The oxygen generator does networkorthe indicator light is off after turning on the power switch

1 .The power plug is in bad contact with the power socket.

1 .Plug the power cord firmly.


2.The outlet has no power output.

2.Move to a socket with electricity


3.Main board damage

3.Replaced by professionals

Afterstarting the running sound of the machine is normal the flow is adjusted normally but there is little or no feeding.

1.1s there any defect in the oxygen inhaler

1 .Replace of oxygen inhaler


2.There is a gap between the humidifying cup and the humidifying cup cap .which is not sealed

2.Renighten the lid of the humidifier or replace the humidifying bottle.


3.The humidifying cup and the machine are not installed in place.

3.Reinstall humidifier bottles, humidifier botties and machines should be operated horizontally.


4.The humidifying cup inlet sealring is damaged or missing

4. Reinstall humidifier bottles,humidifier bottles and machines should be operated horizontally.

Turn on for a while.

Machine temperature is very hihg or directly shut down.

1 .Cbstruction of intake or exhaust

1 .The oxygen generator should be placedin the ventilation area,and distance to theconcrete walls,and furniture should be at least 10cm.


2.Inlet filter cotton dirty

2.Check whether the air iniet sponge behind the machine is blocked or dirty and clean up in tiame.


3.Machine trmpenature is too high

When the machine leaves the factory, there is a high temperature protection device. If the machine stops because of high temperature,turn off the switch and check whether the filter sponge is dirty in the inlet and outlet,or whether the air inlet or outlet is blocked.Wait unti the machine temperature drops, then restart.I

Regular or slight popping exhaust sound


It is a normal phenomenon that the machine extracts oxygen and excludes other gas,and make noise.


Product Inquire

Full name:*

Related Products

Connect Alwaysx

Connect us in Whatsapp or Facebook Messenger