General FFU

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 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.


long-life span, low noise, small vibration, adjustable speed. Can be controlled thousand unit together.


Fete 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 FGL-1 FGL-2 FGL-3 FGL-4
Dimension(mm)L*W*H 575*575*320 1175*575*320 1175*1175*320 1225*1225*320
Cabinet material Galvanized / aluminum / stainless steel
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*570*69 1170*570*69 1170*1170*69 1220*1220*69
HEPA Efficiecncy 99.99% 〜99.9995%<0.3um)
HEPA filter frame Aluminum
HEPA filter Initial pressure drop 110Pa@0.45m/s±15%