Shenzhen Meiri Purification Technology Co., Ltd.
| custom made | support |
| Delivery Time | 7-15 working days |
| Certification | ISO,CE,GMP,FDA,UL,ATEX,RoHS |
| Brand Name | MRJH |
| Model Number | DC EFU 1170X1170X110+35 |
| Place of Origin | Guangdong, China |
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Product Specification
| custom made | support | Delivery Time | 7-15 working days |
| Certification | ISO,CE,GMP,FDA,UL,ATEX,RoHS | Brand Name | MRJH |
| Model Number | DC EFU 1170X1170X110+35 | Place of Origin | Guangdong, China |
The DC EFU 1170X1170X110+35 redefines precision air filtration for hyperscale data centers, server farms, and edge computing facilities, combining a patented modular design with direct current (DC) ultra-high efficiency. Featuring a two-tier 110+35mm stackable chassis, this EFU delivers 2200 CMH airflow at just 42dB(A) while achieving HEPA efficiency for ISO Class 3-5 environments. Its IoT-enabled predictive maintenance and hot-swappable filter trays ensure zero downtime in 24/7 critical operations, compliant with ASHRAE TC9.9 and TIA-942 standards.
| Parameter Name | Value |
|---|---|
| Material | High-quality aluminum-zinc plate |
| Fan System | EBM DC 470 motor |
| Air Speed | 0.45-0.75 m/s ±5% (group control) |
| Noise Level | 48-58 dB ±5dB (static test 1m below filter) |
| Power Supply | 220V, 50Hz |
| Size | 1170X1170X110+35(mm) |
| Certifications | ISO 14644-1, ISO 9001, CE |
| 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 |
A: Our 48V DC system eliminates AC/DC conversion losses, reducing power consumption by 18-22% per rack. Integrated with lithium-ion UPS backups, it maintains airflow during grid fluctuations--critical for Tier IV data centers requiring uptime.
A: Yes, the dual-height chassis allows: 35mm slim units for retrofitting existing 19" racks; 110mm full-capacity units for new high-density deployments; Mixed configurations via tool-free magnetic coupling.
A: Embedded sensors monitor: Real-time server heat loads (via thermal imaging); Particulate levels; Filter pressure drop (auto-alerts at 90% capacity). The system dynamically redistributes airflow within ±2% variance, preventing hot spots.
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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