Cabinet Material:Galvanized/ Aluminum/ Stainless Steel.
Dimension(L*W*H mm):2x2 or 2x4 or 4x4 or customized.
HEPA Efficiency: 99.99%@0.3um~99.9995%@0.15um
Air velocity (m/s): 0.35-0.55
Noise dB ≤55

General Description

Fete DC Fan Filter Unit (FFU) is a type of unit used for filtering laminar air and supplying clean air. Fete FFU can be used stand alone or installed modularly. Fete FFU is the core when making clean room equipment for a given space including clean booth, clean bench and clean room assembly. The purpose is to supply purified air to different levels of clean room.


1. Energy saving EC direct current smooth voltage wave line to save energy
2. Intelligent Control Use the remote automatic control system and intelligent control to achieve a perfect match of the mechanical components and electronic control systems
3. Easy start and stop start-up current is only 1/5 AC fan, it can start up many Fan in the same time; good braking performance
4. Low heat power DC fans with high energy efficiency, low heat power, so can make additional workspace to reduce the heat power.


Fete DC Fan Filter Units are extensively used in the final filtration of the civil or industrial cleaning places in the industries such as electronics semiconductor, precision machinery, pharmaceutical hospital and food processing, etc., Which require relatively high level of cleanliness.

Technology Parameters

Model FDC-1 FDC-2 FDC-3 FDC-4
Dimension(mm)L*W*H 575*875*375 575*1175*375 615*1225*375 875*1175*375
Cabinet material Galvanized / aluminum / stainless steel
Rated air flow(m3/h) 800-900 1000-1100 1100-1200 1600-1700
Air velocity (m/s) 0.35~0.55
Noise dB(A) <55dB
Vibration(mm/s) 0.2-0.7
Filter efficiency 99.99% 〜99.9995%<0.3um)
Power supply 220V,50HZ/ 110V, 60HZ
HEPA filter size(mm) 570*870*69 570*1170*69 610*1220*69 870*1170*69
HEPA Efficiecncy 99.99% 〜99.9995%<0.3um)
HEPA filter frame Aluminum
HEPA filter Initial pressure drop 110Pa@0.45m/s±15%