ffu

FAN FILTER UNIT

FOR CLEANROOM

fan filter unit

ADVANTAGES OF FFU

01

Flexibility

Since the cleanroom wall panels are arranged modularly (such as 1200*600). Because of the flexible structure, wall panels in the cleanroom can be adjusted to change the layout of the room. Moreover, if the cleanliness level of cleanroom needs to be adjusted, it is possible by increasing or decreasing the number of FFU. This is almost impossible with AHU systems.

02

Steady Airflow

FFU is a single unit with a high-quality fan. Unlike AHU, airflow from the fan of FFU is so steady that it helps avoid the air volume imbalance of each air grill.

03

Energy-saving

FFU system does not require ventilation ducts, except clean air from the duct and a large amount of airflow return in a small cycle, therefore the energy from the air resistance is considerably reduced. Meanwhile, the speed of the air inside FFU is about 0,35 ~ 0,45m/s. The new FFU has a high-efficiency motor, improved fan blade shape, helping improve overall efficiency. It is estimated that the fan filter unit system could save more 30% energy than AHU system, so investing in this equipment will reduce the initial investment cost and save operating costs.


SPECIFICATIONS OF FFU

  • MODEL
    FFU – VCR575
  • SIZE
    575x575x180mm
  • AIR FLOW
    550 m3/h
  • POWER
    220 W
  • AVERAGE AIR VELOCITY
    0.45 m/s ± 20%
  • NOISE
    55 – 58 dB
  • QUALITY STANDARD
    GB/T19001-2016/ ISO 9001:2015
  • MODEL
    FFU – VCR1175
  • SIZE
    1175x575x180 mm
  • AIR FLOW
    1080 m3/h
  • POWER
    220 W
  • AVERAGE AIR VELOCITY
    0.45 m/s ± 20%
  • NOISE
    55 – 58 dB
  • QUALITY STANDARD
    GB/T19001-2016/ ISO 9001:2015

Hepa filter

  • Size
    570 mm x 570 mm x 69 mm
  • Efficiency Filter
    99.99% at 0,3 µm
  • Initial Pressure
    115PA ±10%
  • Standard
    EN 1822

Hepa filter

  • Size
    1170 mm x 570 mm x 69 mm
  • Efficiency Filter
    99.99% at 0,3 µm
  • Initial Pressure
    115PA ±10%
  • Standard
    EN 1822

TECHNICAL DRAWINGS OF FFU

FFU 575×575

FFU 1175×575

FAN FILTER UNIT KNOWLEGE

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FAN FILTER UNIT FOR CONTRACTORS IN VIET NAM