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BFU Bottom-Access fan filter unit | Extra-Large HEPA Airflow System for ISO 5-9 Cleanrooms |Ultra-Low Vibration
Product Details:
| Place of Origin: | Guangdong, China |
| Brand Name: | MRJH |
| Certification: | ISO,CE,GMP,FDA,UL,ATEX,RoHS |
| Model Number: | BFU bottom detachable FFU 1220X620X450 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 |
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| Price: | Contact Us |
| Delivery Time: | 7-15 working days |
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Detail Information |
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| Custom Made: | Support | Official Website: | Www.ffu-cleanroom.com |
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| Certification: | ISO,CE,UL,RoHS | ||
Product Description
The BFU Bottom-Access FFU 1220X620X450 redefines cleanroom air filtration with its industry-first 450mm ultra-deep chassis, engineered for critical environments requiring maximum particle control like semiconductor fabs, biotech GMP facilities, and aerospace cleanrooms.
| Parameter Name | Value |
|---|---|
| Material | Box: Galvanized aluminum plate; Diffuser: Baked-paint cold plate |
| Fan System | MRJH motor + iron impeller |
| Filtration | Aluminum frame HEPA filter (1170×570×69), Efficiency: 99.99% @0.3μm (H13) |
| Air Speed | 0.45–0.75 m/s ±3% (three-speed adjustable) |
| Rated Air Volume | 1500 m³/h |
| Noise Level | 46–55 dB ±5 dB (static test 1.5m below filter) |
| Power Supply | 220V/50Hz, Rated Power: 170W–200W ±5W |
| Flange Connection | Optional D=350mm |
| Opening Size | Color steel plate: 1225×625 mm |
| size | 1220X620X450(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. |
Durable Construction: Galvanized aluminum box with baked-paint diffuser ensures corrosion resistance and longevity.
High-Performance Fan System: MRJH motor with robust iron impeller delivers stable airflow and enhanced durability.
Precision Airflow Control: Three-speed adjustable wind speed (0.45–0.75 m/s ±3%) for flexible cleanroom requirements.
H13 Filtration: Non-partition HEPA filter achieves 99.99% efficiency at 0.3μm particles.
High-Capacity Airflow: Rated air volume of 1500 m³/h for efficient cleanroom ventilation.
Bottom-Detachable Design: Simplifies maintenance and filter replacement.
Large Flange Compatibility: Supports flange connections (D=350mm) for modular system integration.
Low Noise: Engineered for 46–55 dB (±5 dB) operation at 1.5m below the filter.
- Cleanroom air purification in pharmaceutical, electronics, and biotechnology facilities.
- Manufacturing zones requiring ISO-certified H13 filtration with precise airflow control.
- Facilities needing large-scale modular installation (350mm flange compatibility) and high-volume air circulation.