Shenzhen Meiri Purification Technology Co., Ltd.
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EC Dual DC Motor FFU (1175x1175x215mm) | H13 HEPA Air Purification for ISO Cleanrooms
Optimize cleanroom performance with the EC Dual DC Motor FFU, engineered for precision airflow control and energy efficiency. Featuring dual EC motors and a 400-series ultra-thin aluminum alloy impeller, this unit delivers 0.45–0.95 m/s adjustable airflow with three-speed settings, ensuring compliance with ISO 14644-1 Class 100 (H13) standards. The compact 1175x1175x215mm design integrates seamlessly into space-sensitive environments while maintaining 99.995% filtration efficiency at 0.3µm particles. With ultra-low noise (48–58 dB) and <5µm vibration, it’s ideal for pharmaceuticals, electronics manufacturing, and biotech labs demanding reliability, scalability, and reduced energy consumption (150–190W).
| Parameter Name | Value |
| Material | High-quality galvanized aluminum plate |
| Fan System | Nidec Shibaura DC motor + metal impeller |
| Filtration | Aluminum frame non-partition HEPA filter (1170×1170×69 mm), Efficiency: 99.995% @0.3μm (H13), Initial resistance: ≤125Pa |
| Air Speed | 0.45–0.75 m/s ±5% (adjustable) |
| Rated Air Volume | 2000 m³/h |
| Noise Level | 48–58 dB ±5 dB (static test 1.5m below filter) |
| Power Supply | 72W–204W ±5W |
| size | 1175X1175X215(mm) |
| Certifications | ISO 14644-1,ISO 9001,CE |
Key Features
1. Industrial-Grade Build: Galvanized aluminum plate ensures durability and corrosion resistance.
2. Advanced Motor System: Nidec Shibaura DC motor with metal impeller for stable, adjustable airflow.
3. Ultra-High Filtration: Non-partitioned H13 HEPA filter (99.995% @0.3μm) with low initial resistance (≤125Pa).
4. Optimized Airflow: Adjustable speed (0.45–0.75 m/s) and high air volume (2000 m³/h) for cleanroom compliance.
5. Energy Efficiency: Wide power range (72W–204W) adapts to operational demands.
6. Quiet Operation: Noise levels between 48–58 dB ensure minimal disruption.
7. Vibration Control: <5μm peak vibration for sensitive equipment compatibility.
Application Scenarios
Pharmaceutical cleanrooms requiring ISO 100-class (H13) filtration.
Semiconductor manufacturing with strict particulate control.
Biotechnology labs demanding stable airflow and low noise.
FAQ :
1,Q1: What are the key advantages of the EC Dual DC Motor FFU compared to standard FFUs?
A: The EC Dual DC Motor FFU combines dual energy-efficient EC motors with a 400-series aluminum alloy impeller, delivering 30% higher energy savings, three-speed adjustable airflow (0.45–0.95 m/s), and redundant operation for uninterrupted cleanroom performance. Its H13 HEPA filter ensures 99.995% efficiency at 0.3µm, exceeding ISO Class 100 standards.
2,Q2: Is this FFU suitable for pharmaceutical or electronics manufacturing cleanrooms?
A: Yes. Designed for ISO 14644-1 Class 100 (H13) compliance, this FFU is ideal for pharmaceutical production, semiconductor fabrication, and biotech labs. Its <5µm vibration and 48–58 dB noise level (tested 1m below the filter) meet stringent requirements for vibration-sensitive equipment and quiet environments.
3,Q3: How does the 1175x1175x215mm size benefit installation in existing cleanrooms?
A: The compact 1175x1175x215mm design allows seamless integration into space-constrained cleanrooms while maintaining full compatibility with standard ceiling grids. Its slim profile reduces airflow obstruction, ensuring optimal laminar flow and easy retrofitting.