Fan Filter Unit

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FFU System (Fan Filter Unit), commonly used in cleanrooms, electronics manufacturing plants, healthcare facilities, and other areas requiring high-grade clean air filtration.

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Miền Bắc: +84.889162163

Miền Trung: +84.911133336

Miền Nam: +84.967878135

FFU (Fan Filter Unit) is an air filtration device that integrates a fan and a HEPA/ULPA filter. Air is drawn in from above (ceiling or technical ceiling system), purified, and then evenly supplied to the space below.

FFUs are typically installed on cleanroom modular ceilings and are widely used in environments requiring high cleanliness levels, such as ISO Class 4 to ISO Class 8 cleanrooms.

All-in-one integration: fan – filter – air distribution.
Generates a uniform and stable laminar airflow, suitable for high-grade cleanroom requirements.
Modular assembly, easy to expand or maintain.
Low noise, smooth operation, and energy-efficient.
Flexible airspeed control, easy connection to a central monitoring system.
Long filter lifespan (6–12 months for pre-filters, 1–2 years for HEPA filters, depending on the environment).

Parameter	Reference Value
Standard Dimensions	575×575 mm, 600×600 mm, 1175×575 mm, 1200×600 mm
Airflow	500 – 2,000 m³/h depending on size
Outlet Air Velocity	0.35 – 0.55 m/s (uniform and stable)
Filtration Efficiency	HEPA H13–H14, ULPA U15–U17
Noise Level	45 – 55 dB(A) at 1 m distance
Power Consumption	80 – 180W depending on model and motor type
Static Pressure	80 – 150 Pa
Power Supply	220V/1P/50Hz or 110V depending on market
Casing Material	Galvanized steel, stainless steel 304, aluminum
Weight	20 – 35 kg depending on size and material

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