The 5 liter oxygen generator Yuwell 7F-5W has a nebulizer function.
Old version!! Loud working noise ≤ 55 dB may be loud enough to disturb you while sleeping !!
++ Warranty on compressor 3 years/other parts 1 year
“The guarantee is longer than anywhere else. There is a spare machine available for free use while waiting for repairs. No more problems with not having appliances while waiting for repairs.”
Beware of fakes !! **Genuine, center warranty Menus must not be in Chinese **
Promotion for oxygen generator, Yuwell brand
VDO review of oxygen generator
Yuwell 5 liter oxygen generator, Yuwell brand 7F-5W, has a built-in nebulizer function.
Why should you buy this model?/The highlights of this model are:
1. It is a medical grade product. Medical grade, when increasing the flow rate, will not reduce the oxygen concentration. The oxygen concentration remains at the standard value of 93% (±3%). Even when the machine is turned on at a maximum flow rate of 5 liters/minute, the concentration value is 93% (±3%).
2. There is a built-in spray function. You can also spray medicine.
3. Has a lifespan of 10,000 hours.
4. 3 year warranty on the compressor/1 year on other parts. There is a repair center. with a team of technicians providing service Ready to give advice How to use: 24-hour service. Free backup device available. While waiting for repairs
Warnings when choosing to buy an oxygen generator
oxygen generator Medical grade products (Medical grade) oxygen concentration Must achieve standard values of 93% (±3%)
Flow rate and oxygen concentration
1 liter/minute concentration 93% (±3%)
2 liters/minute concentration 93% (±3%)
3 liters/minute Concentration 93% (±3%)
4 liters/minute Concentration 93% (±3%)
5 liters/minute Concentration 93% (±3%)
** If it is a product that does not meet medical standards, when the flow rate is adjusted higher, the oxygen concentration will gradually decrease **
oxygen generator medical grade Which model should I choose?
Oxygen generator 3 liters, Canta brand
Oxygen generator
5 liter oxygen generator, Yuwell brand
Oxygen generator 10 liters, Yuwell brand
Oxygen generator
9 liter oxygen generator, low noise model, Invacare Platinum 9 brand
Oxygen generator
Things to consider when choosing an oxygen generator
Medical grade oxygen concentrators are capable of producing oxygen with a purity greater than 90% (-3%) at maximum oxygen supply level. for good efficiency in treating patients
Long service life Each model of oxygen generator has a different lifespan. from a minimum of 10,000 hours, 12,000 hours, 20,000 hours, up to 30,000 hours. The lifespan of the machine depends on the quality and quantity of zeolite, which is contained in a cylinder at the back of the machine. Its function is to absorb nitrogen from the air to produce pure oxygen. If the oxygen generator reaches the end of its lifespan, there will be a warning light to warn you to replace the zeolite cylinder.
Type of air filter An important factor in determining the quality and price of an oxygen generator is: “Air filters” which currently come in many grades, arranged according to quality as follows: Ordinary paper filter Fine sponge filter, HEPA filter of the highest quality grade. Set to European and American standards, HEPA Filters are expensive but are safer than other types of air filters. Can filter germs, viruses, bacteria and PM 2.5 dust.
There must be an oxygen concentration monitor (Oxygen Monitor). A good oxygen generator must be able to produce oxygen with a standardized concentration at all times, more than 90% (-3%). Therefore, the machine must have a % concentration monitor. released oxygen And there is a warning signal when the oxygen concentration drops below the standard value.
Has a low power consumption rate By looking at the power consumption rate. (Watts per hour), choose a machine with a low power consumption rate. You will save on electricity costs.
Must be able to be continuously activated for a long time.
You must choose a low-noise oxygen generator model. Especially if it must be turned on during the night, you should choose an oxygen generator with the quietest sound so that it does not disturb the patient while they are sleeping. This can be seen from the sound level value, which is measured in decibels.
Product feature details
Oxygen generator Yuwel 7F-5W
Oxygen flow rate 0-5 liters/minute
Oxygen concentration 87-95.5%
Size 40 x 32 x 68 cm.
Weight 28.5 kg.
Noise level does not exceed 55 decibels.
Power 600 watts
Use with AC220V ± 10%, 50 Hz.
Pressure reducing mechanism 250 kPa + 25 kPa
Maximum outlet pressure 45+4.5 kPa
The altitude is 1,828 meters above sea level without decreasing the concentration level. At an altitude of 1,828-4,000 meters, the efficiency will be lower than 90%.
There is an Exceed Press Safety Valve to help keep you safe.
There is a warning about power failure and abnormal pressure.
The compressor has a thermal protection system.
The machine can be connected to a nebulizer set (model only) with a spray rate of not less than 20 ml/min.
Display screen shows details Cumulative time of total machine operation
Lifespan 10,000 hours.
Equipment for use
1 set of user manual
1 set of humidifying water jar
Oxygen Cannula cable 2 sets
1 set of spare filters
Free 1 set of spray equipment cables
Free 5 nose plugs (Oxygen Cannula)
Free 2 bottles of distilled medical water 500 ml.
Free 1 set of excess moisture trap
Free 1 fingertip oximeter or blood pressure monitor or blood sugar level monitor.
Plus free!! 1 red Yuwell Lucky Bag
Product warranty
3 year compressor warranty/1 year other parts
There is a service repair center. with a team of technicians providing service Ready to give advice How to use 24-hour service
There is a free backup machine service. While waiting for repairs
