Fan Filter Unit Direct Current FFU Fan Filter Unit Direct Current FFU

Share this:

Product description

Fan filter units (FFU) are suitable for 10-10000 class dust-free workshops, which is convenient for centralized control of the overall operation. FFU is suitable for manufacturers of semiconductors, electronics, flat panel displays, and disk drives, as well as optical, and biological industries, and other places that have strict control requirements for air pollution.

JIELV FFU has won unanimous praise from domestic and overseas customers with its unique advantage and reasonble prices. 


●   Low Power consumption, Remarkable Energy Saving compared with AC Fan filter units.

 The power of the DC FFU is 85-135W, so the average power consumption is 110Ws, while the average power of the traditional AC motor FFU is 150-190W, so the average power consumption is 170W. Running for 1 hour can save 0.06kwh of electricity. The amount of electricity that can be saved per unit for one year is 0.06kWh * 24h *365d = 525.6kWh. 1000pcs direct current FFU can save min. 525,600 kWh for one year.

●   Zero Heat Ceramic  Motor, Waterproof, Anti-leakage, 5-year warranty, Absolutely safe for your working environment.

●   Intelligent Control System

  We offer a remote automatic control system to achieve an advanced intelligent match of mechanical components.


Commercial and industrial ventilation systems, intermediate or end of the filter of air conditioning systems.

1.  Intermediate or end filter of air conditioning systems of dust-free room fresh air conditioning system

2.  Large airflow requirement or limited space for installing a ventilation system

3.  Widely applied in electronics, optics, and semiconductors coating. chemical cosmetics, pharmacies, hospitals, clean rooms, mushrooms, and automobile industries.


Control method: Group control or single control; 

Air velocity (m/s):0.35-0.55; 

Fan: Aluminium

Motor: Ceramic  Motor or Copper Motor

Outer frame: Cold rolled steel with powder coated, Galvanized/ Aluminum/ Stainless Steel.

Technical parameters


Model FFU-6090 FFU-5757 FFU-57117 FFU-117117
Dimension (mm) 905*610*320 575*575*320 1175*575*320 1175*1175*320
Frame material Cold-rolled sheet, Galvanized steel, Aluminum, SUS304/316 sanding or stainless steel
Main filtration Dimension (mm) 900*605*69 570*570*69 1170*570*69 1170*1170*69
Filter material Ultra-fine fibre glass Ultra-fine fibre glass Ultra-fine fibre glass Ultra-fine fibre glass
Airflow rate 800 m³/h 550 m³/h 1000 m³/h 2000 m³/h
Airflow velocity 0.35-0.6 m/s 0.35-0.6 m/s 0.35-0.6 m/s 0.35-0.5 m/s
Filter efficiency 99.99%@0.3um 99.99%@0.3um 99.99%@0.3um 99.99%@0.3um
Initial pressure drop 125pa 125pa 125pa 125pa
Pre-filtration Dimension (mm) 390*390*21 390*390*21 490*390*21 490*390*21
Filtration class G3 G3 G3 G3
Initial pressure drop 40Pa 40Pa 40Pa 40Pa
Power 220/110V  60/50HZ 220/110V  60/50HZ 220/110V  60/50HZ 220/110V  60/50HZ
Outer static pressure 50-100Pa
Output power 140/150W
Adjustment Control Stepless adjustment switch, with power fusible link protection.
Noise value < 60 db < 60 decibel
Remarks 575*875*350mm, 575*1175*350mm, 615*1225*350mm, 875*1175*375mm customizing required size
Options Main filter with ULPA filter
Outer cabinet material can be customized subject to actual working condition
EC Control system and software
Air inlet piping system
Pre-filter filtration grade

DOP inject port / DOP sample port / differential pressure drop test port / differential pressure drop alarm device









Contact Us



Company Name

By continuing to use the site you agree to our privacy policy Terms and Conditions.

I agree