Shenzhen Meiri Purification Technology Co., Ltd.
| Delivery Time | 7-15 days |
| custom made | support |
| official website | www.ffu-cleanroom.com |
| Brand Name | MRJH |
| Model Number | EC Dual DC FFU 1175X1175X215 |
| Certification | ISO,CE,UL,RoHS |
| Place of Origin | Guangdong, China |
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Product Specification
| Delivery Time | 7-15 days | custom made | support |
| official website | www.ffu-cleanroom.com | Brand Name | MRJH |
| Model Number | EC Dual DC FFU 1175X1175X215 | Certification | ISO,CE,UL,RoHS |
| Place of Origin | Guangdong, China |
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 |
| Parameter/Feature | Our Product | Market Average | Advantages |
|---|---|---|---|
| H13 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
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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
1500000-2000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Shenzhen Meiri Purification Technology Co. Ltd., known by our brand "MRJH," is a leading manufacturer of cleanroom equipment based in Shenzhen, China. With a spacious facility spanning over 30,000 square meters, we specialize in the research, development, production, sales, and service of profession... Shenzhen Meiri Purification Technology Co. Ltd., known by our brand "MRJH," is a leading manufacturer of cleanroom equipment based in Shenzhen, China. With a spacious facility spanning over 30,000 square meters, we specialize in the research, development, production, sales, and service of profession...
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