AC Dual-Fan FFU Redundant Airflow System | Pharmaceutical Grade HEPA Filtration | 24/7 Critical Environment Operation

The AC Dual-Fan FFU 1175X1175X215 is a fail-safe air filtration solution designed for mission-critical environments requiring uninterrupted operation, such as sterile pharmaceutical production, vaccine fill-finish lines, and high-risk biocontainment labs. With dual EC motors and synchronized airflow control, this unit ensures zero downtime even during fan failure, maintaining ISO Class 3-5 compliance for particulate-sensitive processes.

Key Features

1. Smart Construction: Galvanized aluminum casing integrated with 10 alarms and RS485 protocol for real-time monitoring and control.

2. High-Capacity Fan System: Dual Phoenix MRJH motor with metal impeller delivers large air volume and ultra-low noise.

3. Three-Speed Airflow: Adjustable wind speed (0.45–0.75 m/s ±5%) for flexible cleanroom requirements.

4. H13 Filtration: Non-partition HEPA filter achieves 99.99% efficiency at 0.3μm particles.

5. Optimized Power: 300W–380W rated power ensures stable 220V/50Hz operation.

6. Low Vibration: ≤5μm peak vibration for precision-sensitive environments.

Application Scenarios

Cleanroom air purification in pharmaceutical, electronics, and biotech facilities.
High-volume manufacturing zones requiring ISO-certified H13 filtration.
Facilities demanding advanced monitoring (RS485) and multi-alarm systems.

FAQ :
1. How does the dual-fan design ensure uninterrupted airflow in critical pharmaceutical environments?
The dual-fan redundancy guarantees continuous operation—if one fan fails, the second automatically compensates to maintain ISO 14644-1 compliance, preventing costly production halts or contamination risks in sterile drug manufacturing.
2. What certifications and filtration standards does this FFU meet for GMP-grade cleanrooms?
Equipped with pharmaceutical-grade H14 HEPA filters (99.995% @0.3µm), it exceeds EU GMP Annex 1 and FDA CFR 210/211 requirements. Each unit is ISO 9001/CE certified, with optional PQ/OQ validation support for audit readiness.
3. How is the system optimized for 24/7 operation in energy-sensitive facilities?
Smart power management: Dual EC motors reduce energy use by 30% vs. traditional AC fans, with <150W power draw per fan.
Predictive maintenance: Built-in vibration sensors and RS485 alerts notify teams of filter clogs or motor issues before failures occur.

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 professional cleanroom solutions.

At MRJH, we offer a wide range of high-quality products to meet your purification needs. Our product lineup includes Fan Filter Units, Pass Boxes, Air Showers, Cargo Showers, laminar flow hoods, HEPA Box, HEPA Filter , Clean Room Filters , steel doors, and various other clean room equipment. We take pride in our ability to provide OEM/ODM/customized services to tailor our products to your specific requirements.

Since our establishment in 2012, we have been committed to delivering exceptional air filters, air purification equipment, and cleanroom solutions. Our state-of-the-art production facilities are equipped with advanced AMADA CNC punching machines, CNC bending machines, shearing machines, and large laser machines. These cutting-edge technologies enable us to maintain stringent quality control and ensure the precision and reliability of our products.

At MRJH, we prioritize customer satisfaction and strive to provide solutions that meet international standards. Our friendly and professional team is dedicated to delivering outstanding service and support throughout the entire process. We are proud to serve clients globally and look forward to partnering with you to create a cleaner and safer environment.

Please feel free to contact us for any inquiries or further information.