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Core Functions Of High-Efficiency FFU (Fan Filter Unit) Laminar Air Flow

Product Details

Place of Origin: China

Brand Name: ZJNF

Certification: CE

Model Number: FFU 2X2

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: negotiate

Packaging Details: plywood/wooden package

Delivery Time: 18 days

Payment Terms: tt lc PayPal credit card

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Specifications
Highlight:

high-efficiency FFU laminar flow

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FFU fan filter unit with warranty

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laminar air flow fan filter

Frame Material:
Stailess Steel/Aluminum
FFU Size:
575*575*320 Mm
HEPA Size:
570*570*69 Mm
Air Flow:
400-600 M³/h
Voltage:
110V/120V 50HZ/60HZ
Efficiency:
99.99% H14
Frame Material:
Stailess Steel/Aluminum
FFU Size:
575*575*320 Mm
HEPA Size:
570*570*69 Mm
Air Flow:
400-600 M³/h
Voltage:
110V/120V 50HZ/60HZ
Efficiency:
99.99% H14
Description
Core Functions Of High-Efficiency FFU (Fan Filter Unit) Laminar Air Flow

Core Functions of High-Efficiency FFU (Fan Filter Unit)

A high-efficiency FFU (Fan Filter Unit) is a self-powered, modular air supply terminal unit with high-efficiency filtration, widely used in environments requiring extremely high air cleanliness. Its core functions and working principles are as follows:

Core Functions

  1. High-Efficiency Filtration
    FFUs are typically equipped with HEPA or ULPA high-efficiency filters, achieving filtration efficiency levels of H13/H14 (99.97%+ for 0.3-micron particles). Some models support multi-stage filtration (e.g., pre-filter + HEPA + activated carbon) to address dust, chemical pollutants, etc.

  2. Intelligent Control

    • Supports remote monitoring, allowing adjustment of fan speed and filter life checks;
    • Automatically adjusts operation modes based on sensor data (e.g., PM2.5);
    • Features timer functions for energy savings.
  3. Energy Efficiency & Low Noise

    • Uses advanced EC motors, reducing energy consumption by 30–50% compared to traditional motors;
    • Optimized airflow design keeps noise levels at 55–65 dB (with optional silencers).

Working Principle

FFUs draw air from the top, filter it through high-efficiency filters, and deliver clean laminar airflow at a uniform speed of 0.45 m/s ±20%, creating a localized unidirectional clean zone. Their modular design allows flexible assembly to meet varying cleanliness requirements (e.g., Class 100, 1000 cleanrooms).

Typical Applications

  • High-cleanliness environments‌: Semiconductor production lines, biosafety labs, operating rooms;
  • Flexible renovation scenarios‌: Facilities requiring frequent clean area adjustments or with limited ceiling height;
  • Localized purification needs‌: Clean benches, clean booths, etc
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