The 405A is an extremely compact and lightweight piston compressor nebulizer. It is suitable for frequent travellers via its universal power input and comes with a zipper pouch for storage. Being very silent, it is especially suitable for infants and small children. This model is small, efficient and provide relieve for respiratory diseases, sore throat, cold and fever through the atomization treatment. The DC motor is more efficient so the atomization time is much shorter. Includes adjustable drug cup. Complete package includes host, drug cup, duckbill, mask belt, mask, filter, adapter and tube. Extremely compact and portable design weighs only 260 g. This model is operated in 220v power with 100 KPa pressure. The maximum noise level is less than 55 dB. Nebulizer cup and mouthpiece we can clean in warm water or soapy water.


• A Nebulizer is a drug delivery device that turns liquid medications into fine mist, allowing easy inhalation into lungs through mouthpiece or facemasks. • They are used for variety of healthconditions, includingCOPD,asthma, and cystic fibrosis or another lung diseases. On such conditions your healthcare provider will prescribe a medicine that you need to take through nebulizer, you will sit near by the machine and inhale the gas mixture comes from it. • Depend on the patient condition time duration and dosage of medications will varies. • To deliver a drug by nebulization, the drug first need to dispersed in liquid solution,then it use compressed air,oxygen or ultrasonic waves to break up the solutions into small aerosol particles suitable for inhalation. • Compressed air or Oxygen applied will travel at a high velocity, creating low pressure at the outlet of liquid feed tube. This pressure difference inside the liquid and outlet of the feed tube causes fluid from reservoir to be drawn up into and out of the tube (Bernoulli’s principle). • Nebulizers should be cleaned properly and air dried after every usage, or else there will be chance of forming bacteria and fungus inside the reservoir. • Nebulizer is simple as vaporizer that we used in home, only the dosage of medication and timing is more important.

Benefits & Specifications

• Input: AC100~220V, 50/60Hz 350mA
• Max nebulizing rate: ≥0.2ml/min
• Mass median diameter(MMD): 3.9μm
• Percent of MMD <5μm: >65%
• Max negative pressure: ≥0.1MPa
• Free air flux: ≥3.5L/min
• Noise: ≤55dB(A)
• (Running for 20 minutes and stop for 40 minutes)



Input: AC100-240V~ 350mA, 50/60Hz

Output: DC12V, 1000mA

 Maximum nebulization rate



3.9μm Percentage of nebulized particles with diameter less than 5μm > 65% ※

 Maximum pressure of compression pump


Free flow of compression pump







13cm (l) × 6.5cm (w) ×6.8cm (h)

Working system

intermittent operation – working for 20 minutes with an interval of 40 minutes

Environmental temperature


Air pressure


Test conditions

The environmental temperature is 20℃ and the humidity is 53%. The test distance from the nebulizing aerosol nozzle is 10cm.




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