2021 NEW VERSION NANO BUBBLE GENERATOR​

■ 2021 Version characteristics

  • Clogging resolution
  • Can be used in fish farms and wastewater treatment plants with high solids concentration

  • Simplification of parts
  • Consisting of 1 pump and 1 nanobubble generator
    Reduced maintenance points and costs

  • Large capacity
  • A flow rate of over 1,000㎥/day is possible by installing several nanobubble generators in parallel in one pump.


■ Technical Specifications

  • Water flow rate
  • Nano bubble size
  • Nano bubble ratio
  • Nano bubble duration
  • Oxygen transfer efficiency
  • Dissolved oxygen Con.(at 28℃)
  • No. of nano bubble generator
  • No. of pump
  • Pump pressure
  • Recycle
  • Water with high solids concentration

:   3 ~ 20㎥/hr (Over 100㎥/hr possible when NBG parallel connection)
:   Avg. 160nm
:   > 99%
:   > 18hr(at atomospheric pressure state), > 30days(at sealed state)
:   65 ~ 85%
:   Air – 14mg/L, O2 – 40mg/L
:   1 pc
:   1 pc
:   4 ~ 4.5kgf/㎠
:   Not needed
:   Available


■ Product Pictures

Outside (3 ~ 15m^3/hr)

Inside ( 3 ~ 15m^3/hr)

Lab-scale (5 ~ 10L/min)


■ Product Results

When air is used in this device, the dissolved oxygen saturation rate increase to over 160%. When this device is used in the water at a water temperature of 28 ℃, dissolved oxygen can be maintained above 14mg/L with only air.
When oxygen is used in this device, the dissolved oxygen saturation rate increase to over 500%. When this device is used in the water at a water temperature of 28 ℃, dissolved oxygen can be maintained above 40mg/L. Dissolved oxygen exceeds 20mg/L even after 24 hours.

Product movies

▶ DO test using air
▶ DO test using oxygen