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Shenzhen Zhong Jian South Environment Co., Ltd.
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Diffuser Plate FFU Air Purification For Clean Room Mushroom Growing Equipment

Product Details

Place of Origin: China

Brand Name: ZJNF

Certification: CE

Model Number: FFU 4X2

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
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FFU diffuser plate for clean rooms

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mushroom growing FFU air purifier

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FFU fan filter unit with diffuser

Product Name:
403 Forbidden
Server:
Openresty
Status Code:
403
Description:
The Server Understood The Request, But Is Refusing To Fulfill It.
Product Name:
403 Forbidden
Server:
Openresty
Status Code:
403
Description:
The Server Understood The Request, But Is Refusing To Fulfill It.
Description
Diffuser Plate FFU Air Purification For Clean Room Mushroom Growing Equipment

Fan Filter Unit (FFU) with Diffuser Plate

A Fan Filter Unit (FFU) with a diffuser plate is an integrated cleanroom terminal air supply device that combines high-efficiency filtration with airflow homogenization. Its core structure and working principle are as follows:

Key Components

  1. Housing & Fan

    • Constructed from galvanized aluminum-zinc steel, stainless steel, or aluminum alloy.
    • Equipped with a centrifugal fan for airflow generation, available in AC/DC power options.
  2. High-Efficiency Filter (HEPA/ULPA)

    • Filtration efficiency ≥99.99% for 0.3μm particles.
    • Some models use liquid-sealed designs for enhanced airtightness.
  3. Diffuser Plate (Air Distribution Plate)

    • Typically made of powder-coated aluminum or stainless steel.
    • Installed at the outlet to ensure uniform airflow distribution (0.45 m/s ±20%), reducing turbulence and noise.

Applications

  • Semiconductor/Electronics Industry‌: Used in ISO Class 3-9 cleanrooms (Class 1 to million-level).
  • Biopharmaceutical‌: Achieves localized Class 100 cleanliness when used with laminar flow hoods.
  • Food/Cosmetics‌: Meets ISO Class 8 (100,000-level) cleanroom requirements.

Advantages

  • Modular Design‌: Allows multiple units to be connected for different room sizes and ceiling heights.
  • Low Maintenance‌: Diffuser plates are removable for cleaning, and filters are easy to replace.
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