Fan Filter Unit (hereafter called FFU) is air clean equipment with fan built-in, which is usually put on the modular T-Grid. It has extensive

application in electronics and biological industries that require air clean environment.

1.It adopts AT fan with low noise and high efficiency which AIRTECH JAPAN especially designed for FFU. It has the feature of

energy-saving with low carbon, no maintenance, high reliability and long life.

2.Optimized capacity and distributaries guided whirl tube reduce the overall height and enhance the uniformity of air blow-out.

3.Large suitable interval of air velocity and volume (see the operating curve) can satisfy the requirements of different types of clean

environment. It is also suitable for use where high air velocity is required for Class A area of biology and pharmacy.

4.It adopts low resistivity filter that can provide 75-120Pa excess pressure outside the product under rated airflow, which meets the

need of high resistivity of return air in the clean room.

5.Multi-optional and flexible layout ：

Operating Curve

Model

FFU-4X2

FFU-4X3

FFU-4X4

Size of the case

(LXWXH)

1175X575X215 mm

(46.3''x22.6''x8.5'')

1175X875X215 mm

(46.3''x34.5''x8.5'')

1175X1175X290 mm 

(46.3''x46.3''x11.4'')

Size of HEPA Filter

1170X570X69 mm

(46.1''x22.4''x2.7'')

1170X870X69 mm

(46.1''x34.3''x2.7'')

1170X1170X80 mm

(46.1''x46.1''x3.1'')

Noise

48 dB(A)

54 dB(A)

56 dB(A)

Material of Case

Al-Zn Coated Steel Sheet/SUS304/SUS430

Power Supply

AC220V, 1φ, 50Hz

Excess Pressure Outside the Product

50~120 Pa

Blower Type

AC/DC

Fan

AT

Filter Grade

 H13/H14

Optional Filter Garde

 U15 

Lose of Pressure of Filter

 88~120 Pa

Medium

Non-flammable galss fiber  

Frame of Filter

Anodization of aluminum alloy

Filter Screen

Double side 

Speed Control

Three/Five Speed Controller/Variable Speed Controller

Complete Weight

29 kg

43 kg

50 kg

Optional

Pre. Filter

Remarks

EBM Fan can be choose