1.ISO9001 CERTIFIED 2.Filter efficiency of 99.9995% @ 0.3micron 3.Flexibility for installation 4.Clean Room Fan Filter Unit

Clean Room Fan Filter Unit

      FFU, short for Fan Filter Unit, which draws in contaminated air from the top of the module, and exhausts filtered clean air vertically in a unidirectional(laminar) air stream at its base, is a self-contained fan and filter module for cleanroom applications.

      FFU provides clean air and particle controlling. FFU is installed on ceiling of clean room (25%to100% cover rate), general dimension is 2’*4’ or 4’*4’.

      Application: FFU’s are commonly used in the construction of Class 1 to Class 100,000 cleanrooms, even forming ultra clean line, clean closet and etc…

1. Nice appearance , human centered design

Add Stainless handle, easy installation and delivery, perpendicular design.

2. High performance and low noise fans

Adopting Energy-saving Multi-blade turbine fan, lower noise, Pressure spread evenly, outlet air velocity evenly and stable, low consumption, low running cost, service life can reach to longer than 80 thousand hours.

3. Light, thin shape

Without filter net, thickness of shape is 23cm, 25KG weight, application in low ceiling are also available. 

4. Flexible, diversified design

Except for standard items, custom made is available. Such as choosing kinds of filter net and materials of shell.

5. Concerning, convenient design

Pedals are designed in the body, which makes it convenient to install and repair.

6. Premium Current-averaging design of the inside

Ensures deviation of the blowing side lower than ±10%.

Model			JJ-4-2		JJ-4-4	JJ-2-2
Dimension		mm	1175*575*250		1175*1175*350	575*575*250
Air flow		M3/h	1400		2350	800
External static pressure		Pa	98		98	98
Main body		-	Standard	cold rolled steel plate with powder coated
			Option	Stainless steel(SUS304) Galvanized steel Aluminum coated zinc plate
Power supply	Standard	V/Hz	220V 50/60Hz
	Option	V/Hz	Pls contact us if you have any other requirement about the power.
Filter	Efficiency	-	HEPA Over 99.99% @ 0.3um
		-	ULPA Over 99.9995% @ 0.1um
	Frame	-	Aluminum
Power dissipation		W	120		245	90
Weight		Kg	25		45	15
Shock		m/s2	≤0.4		≤1.1	≤0.4
Noise		Db(a)	≤55		≤55	≤55
Option		-	Differential draft gauge; Remote control; Duct flange for suction air; Pre-filter

Clean Room Fan Filter Unit