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AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems
AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems
AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems
AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems
AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems
AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems
AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems
AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems
Specifications
Certification :
ISO,CE,GMP,FDA,UL,ATEX,RoHS
custom made :
support
Brand Name :
MRJH
Model Number :
AC FFU 1175X1175X290
Place of Origin :
Guangdong, China
MOQ :
1
Price :
Contact Us
Delivery Time :
7-15 working days
Description
AC FFU 1175X1175X290 Heavy-Duty Fan Filter Unit | Data Center & Semiconductor Cleanroom Air System
AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems

The AC FFU 1175X1175X290 is a high-performance fan filter unit engineered for large-scale critical environments, including semiconductor fabrication plants, hyperscale data centers, and aerospace cleanrooms. Featuring a 1175x1175x290mm ultra-wide design, it delivers uniform airflow (0.4-0.6 m/s) across expansive ceilings, minimizing dead zones in ISO Class 3-5 controlled spaces.

Technical Specifications
Parameter Name Value
Material High-quality galvanized aluminum plate
Impeller System MRJH® inner rotor motor + iron backward-inclined impeller (P44 thermal protection, G2.5 dynamic balance)
Air Speed 0.45-0.75 m/s ±5% (three-speed adjustable)
Noise Level 48-55 dB ±5 dB (static test 1m below filter)
Power Supply 220V/50Hz, Rated Power: 160W-260W
Vibration G2.5 fan balance (factory-tested)
Weight 55 kg
Size 1175X1175X290 (mm)
Certifications ISO 14644-1, ISO 9001, CE
Competitive Advantages
Parameter/Feature Our Product Market Average Advantages
Filter Pleat Count 315 pleats 260 pleats Larger filtration area, improving filtration efficiency and dust holding capacity
HEPA Filter - - Increased thickness of filtration media enhances filtration effectiveness and lifespan
Pleat Height 50 mm 38 mm Thicker filtration media improves filtration performance and longevity
Protective Mesh Brand High-quality 9N brand Generic brands Superior support and protection, ensuring structural stability
Frame Thickness 1.0 mm 0.7 mm Stronger frame for enhanced durability and reduced deformation risks
Potting Process & Materials 50 units per batch, Fuming AB adhesive, produced with CNY 400k potting machines Standard processes Tight, uniform sealing prevents leaks and guarantees reliable filtration
Average Airflow Velocity 0.8 m/s 0.65 m/s Higher airflow capacity with lower resistance, boosting system efficiency
Motor Waterproof Non-waterproof Enhanced safety and reliability in diverse environments
Key Features
  • Premium Construction: High-quality galvanized aluminum plate ensures corrosion resistance and structural integrity
  • Precision Fan System: MRJH® low-noise inner rotor motor with P44-grade thermal protection and iron backward-inclined impeller, factory-tested for G2.5 dynamic balance
  • Uniform Airflow: Guaranteed 0.45 m/s baseline wind speed with three-speed adjustability (0.45-0.75 m/s ±5%)
  • Filtration: Partition-free HEPA filter achieves superior air purification
  • Energy Efficiency: Optimized 160W-260W power consumption for 220V/50Hz operation
  • Low Noise Design: Engineered for 48-55 dB (±5 dB) noise levels at 1m below the filter
Application Scenarios
  • Cleanroom air purification in pharmaceutical, electronics, and biotech facilities
  • High-precision manufacturing environments requiring ISO-certified filtration
  • Laboratories demanding ultra-low noise and uniform airflow control
Product Images
AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems
Frequently Asked Questions
What are the key applications of the AC FFU 1175X1175X290 in data centers and semiconductor cleanrooms?
The AC FFU 1175X1175X290 is designed for environments requiring ultra-clean air, such as semiconductor fabrication facilities and data centers. Its high-efficiency filtration ensures minimal particulate contamination, critical for semiconductor wafer processing and server cooling systems. The unit's modular design allows seamless integration into laminar flow systems, clean benches, or custom cleanroom layouts, ensuring uniform airflow and pressure control.
What technical specifications make this FFU suitable for heavy-duty industrial use?
Dimensions: 1175×1175×290 mm (compact yet robust for high-capacity airflow). Airflow: Up to 2000-2200 m³/h (adjustable via three-speed settings), ideal for maintaining ISO-classified cleanroom standards. Noise Level: ≤58 dB (tested 1.5m below the filter), ensuring minimal disruption in sensitive environments. Power Efficiency: Rated power ranges from 170-200W (±5W), optimized for energy savings while supporting continuous operation. Material: Galvanized aluminum or coated zinc-aluminum plate for corrosion resistance and durability.
How does the design of this FFU simplify maintenance and enhance system longevity?
Bottom-Detachable Filter: Facilitates easy replacement of the non-partitioned HEPA filter (1170×570×69mm), reducing downtime. Heavy-Duty Motor: Equipped with a high-performance motor (e.g., Nidec DC or MRJH models) rated for 30,000-50,000 hours of operation, ensuring reliability in 24/7 industrial settings. Modular Compatibility: Supports flange connections (e.g., D=350mm) and optional group control modules for scalable cleanroom systems.
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AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems

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Product Detail
Certification :
ISO,CE,GMP,FDA,UL,ATEX,RoHS
custom made :
support
Brand Name :
MRJH
Model Number :
AC FFU 1175X1175X290
Place of Origin :
Guangdong, China
MOQ :
1
Contact Supplier
video
AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems
AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems
AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems
AC FFU 1175X1175X290mm Heavy-Duty Fan Filter Unit with ISO 14644-1 Certification and Three-Speed Adjustable Airflow for Cleanroom Air Systems

Shenzhen Meiri Purification Technology Co., Ltd.

Verified Supplier
3 Years
guangdong, shenzhen
Since 2012
Business Type :
Manufacturer, Exporter
Main Products :
FFU Cleanroom, Air Shower Room, Clean Room Pass Box
Total Annual :
1500000-2000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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