High-Efficiency Mini-pleated Medium Filters (F6-F9) | Technical Datasheet
Designed to meet the stringent demands of modern HVAC systems and industrial air purification, our Mini-pleated Medium Filters offer superior airflow characteristics and high filtration precision. By utilizing advanced mini-pleat technology, these filters achieve a larger effective filtration surface area compared to traditional designs. This ensures consistent F6-F9 filtration efficiency while minimizing turbulence, making them the industry standard for high-flow, high-performance climate control environments.
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Product Key Features
Dynamic Airflow Optimization: Specially engineered to handle high volumetric flow rates ranging from 700m³/h up to 4000m³/h, maintaining peak system stability.
Low Pressure Drop Engineering: Features an initial resistance of ≤120–200Pa, which optimizes fan energy consumption and extends the lifecycle of primary and secondary air handling units.
Extended Operational Life: Boasts a high dust holding capacity of 450g to 1120g, significantly reducing the frequency of maintenance shutdowns and lowering total cost of ownership.
Material & Craftsmanship
Corrosion-Resistant Aluminum Frame: Constructed with premium aluminum alloy, providing high structural rigidity and exceptional durability against moisture and chemical exposure.
Advanced Filter Media: Incorporates high-density glass fiber or synthetic polyester, specifically calibrated to capture fine particulates while ensuring consistent permeability.
Precision Hermetic Sealing: Each unit is meticulously sealed with industrial-grade polyurethane adhesive and ethyl acetate gaskets, guaranteeing a 100% airtight fit and preventing bypass air leakage.
Applications
HVAC System Integration: Ideal for end-stage purification in large-scale commercial buildings and industrial HVAC units to maintain optimal system efficiency.
Cleanroom Pre-filtration: Functions as a critical medium-efficiency filter to protect downstream HEPA filters from premature clogging.
Precision Manufacturing: Provides the high-purity air necessary for electronic assembly and semiconductor lines to prevent microscopic contamination.
Pharmaceutical & Food Processing: Meets stringent hygiene standards required for sterile environments and food processing facilities.
Competitive Comparison
| Feature | Our Mini-pleated Filter | Traditional Separator Filter |
| Filter Media Area | Maximize (Hot-melt design) | Limited (Obstructed by separators) |
| Pressure Drop | Low Initial Resistance (≤120–200Pa) | High |
| Handling | Lightweight & Easy Installation | Heavy & Cumbersome |
| Airflow | High Airflow Capacity | Restricted |
| Service Life | High Dust Holding (Extended) | Standard |
Specifications
| Dimension (mm) | Rated Air Flow (m³/h) | Initial Resistance (Pa) | Efficiency Class | Dust Holding Capacity (g) |
|---|---|---|---|---|
| 610 × 610 × 50 | 700 ~ 1500 | ≤ 120–200 | F6 ~ F9 | 450 |
| 915 × 610 × 50 | 1000 ~ 2200 | ≤ 120–200 | F6 ~ F9 | 680 |
| 1220 × 610 × 50 | 1400 ~ 3000 | ≤ 120–200 | F6 ~ F9 | 900 |
| 610 × 610 × 69 | 1000 ~ 2000 | ≤ 120–200 | F6 ~ F9 | 560 |
| 915 × 610 × 69 | 1500 ~ 3000 | ≤ 120–200 | F6 ~ F9 | 840 |
| 1220 × 610 × 69 | 2000 ~ 4000 | ≤ 120–200 | F6 ~ F9 | 1120 |
We understand that every industrial environment—from cleanrooms to large-scale HVAC systems—demands specific filtration solutions. Chuqi specializes in high-precision, tailored customization for a wide range of products, including HEPA filters, FFU, and diverse filter media rolls. Every custom solution is backed by rigorous quality control protocols to ensure compliance with international industrial standards, providing the documented reliability that facility managers require for long-term infrastructure stability and verified performance consistency across all batches.
Frequently Asked Questions
Q: Why should I choose your mini-pleated design over traditional separator filters?
A: The mini-pleated filter design eliminates bulky metal separators, maximizing the effective filtration surface area, reducing airflow turbulence, and providing low initial resistance for energy savings.
Q: How do you guarantee the F6-F9 filtration efficiency?
A: We utilize high-grade glass fiber or polyester media, coupled with advanced hot-melt pleating and precision polyurethane sealing to ensure consistent F6-F9 filtration performance under rated airflow.
Q: Is this filter suitable for high-temperature or humid operating conditions?
A: Yes, our medium-efficiency filters are built for industrial resilience, supporting operation in environments up to 80°C and 80% relative humidity.
Q: How can I verify the correct dimensions for my HVAC housing?
A: We offer a comprehensive range of sizes (e.g., 610x610x50mm). Please refer to our technical table or contact our team with your current housing specifications for a precise match.
Q: What is the typical replacement frequency for these filters?
A: Due to their high dust holding capacity (450g–1120g), these units offer a longer service life than standard filters. We recommend monitoring pressure drop to determine the optimal replacement time for your specific environment.
