Devilbiss Ultra Quiet Five Liter Compact Oxygen Concentrator
Devilbiss Ultra Quiet Five Liter Compact Oxygen Concentrator

Devilbiss Ultra Quiet Five Liter Compact Oxygen Concentrator

Brand/Manufacturer: DEVILBISS
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  • Prescription required
  • Made in USA

Devilbiss Ultra Quiet Five Liter Compact Oxygen Concentrator is updated with enhanced quality, durability, performance and simplicity in mind. This robust oxygen concentrator offers just the right balance of cool and quiet. The simplified, two-piece cabinet design allows for 15 percent typical sound quality improvement and an improved cooling process. It is paired with proven, patented DeVilbiss Turn-Down Technology, these improvements minimize wear on internal components and increase the life expectancy of the unit.

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More Information

  • Exclusive DeVilbiss Turn-Down Technology:
    - The system automatically turns down its flow cycle below 2-1/2 lpm, resulting in a 35% reduction in system pressure to reduce stress on compressor bearings and internal fittings
    - Energy-efficient design reduces power consumption by 15% or more compared with competitive designs to save patients an average of $100 in electricity costs annually
    - May minimize wear on internal components thereby extending the life of concentrator
  • Performance and Design Features:
    - Interfaces with DeVilbiss SmartTrack concentrator management system which:
    -Performs in-depth concentrator check in 2/3 time
    -Input patient data and downloads critical equipment information
    - Robust design for improved durability, unit tested in high temperature and high humidity for extended periods of time
    - Proprietary sieve mixture, fill process, and assembly
  • Initial Inspection:
    - Upon receiving, examine the unit for external damage.
    - Check to be sure the intake filter and the cabinet air filter are in place
    - Plug the unit into an electrical outlet, turn the unit On and check the audible/visual alarms.
    - Set the flow meter at the maximum recommended flow rate and allow the unit to run for 20 minutes.
    - Using an oxygen analyzer, check the concentration.
    - With unit still running, unplug to test the power fail alarm.
  • Between-Patient Maintenance:
    - In case of a change of patient, the device must be reconditioned to protect the user.
    - Reconditioning must only be carried out by the manufacturer or service provider.
    - If the unit is due for periodic provider maintenance, those items should be completed in addition to the list below.
    - Discard oxygen tubing, cannula/mask, oxygen outlet connector, and humidifier bottle.
    - Replace cabinet air filter.
    - Clean the concentrator cabinet.
    - Inspect all plugs, cords, and components. Replace any damaged or worn components.
    - Check oxygen concentration. If the unit falls within specification, the extended life intake bacteria filter does not need to be replaced between patients.
    - If the concentration is not within specification, refer to troubleshooting.
    - If the device has been exposed to contagious pathogens, it should be discarded.
  • Patient/Caregiver Maintanance:
    - Clean and replace oxygen tubing, cannula/mask, and humidifier bottle (if used) according to the manufacturer’s instructions.
    - Cabinet air filter - clean weekly
  • Preventive Maintenance Check
    - Use the Log on the back to track PM:
    - Record Hours
    - Perform Purity Check – check with an oxygen analyzer and record the oxygen percent
    - Verify Audible Alert and Indicator Lights at each service.
    - Inspect Filters and replace as necessary This PM Schedule assumes typical residential conditions.




Outlet Pressure

8.5 PSIG (58.6 KPa)

Oxygen Purity

93% at 1 to 5 lpm (+/- 3%)

Power Consumption

310 Watts average
(275 Watts @ 2.5lpm and below)

Product Dimensions

24.5”H x 13.5”W x 12”D
(62.2cm x 34.2cm x 30.4cm)

Product Weight

36lbs (16.3kg)


Audible and visual High/low pressure, low flow, low oxygen, power fail, Oxygen Sensing Device

Sound Level

48 dbA

Pressure Relief Valve

40 psig±5psig (276 kPa±34.5 kPa)

Electrical Rating

115V, 60Hz, 3.3amp

Storage Conditions

-40°C to 70°C, humidity range of 10% to 100%, including condensation

Delivery Rate (Lower delivery rates available for low flow applications)

0.5lpm to 5lpm

Maximum Recommended Flow (nominal outlet pressures of zero and 7kPa)


Operating Voltage Range

97-127V, 60Hz

Oxygen Percentage

1-5 lpm=93%±3%


3 Year Warranty

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