Product Description: Aluminum Frame Cotton Filter Element for Industrial HVAC Dust Collection
1. Core Structure & Design
Aluminum Alloy Frame:
Lightweight yet durable, corrosion-resistant, and shockproof, ensuring long-term stability in harsh industrial environments.
Modular design supports easy installation, replacement, and stacking for customized filtration systems.
High-Efficiency Cotton Filter Media:
Multi-layer gradient-density cotton fibers capture particles ranging from coarse dust (≥5μm) to fine particulates (0.3–5μm).
Electrostatic enhancement (optional) improves adhesion of sub-micron particles, boosting filtration efficiency without increasing resistance.
Pleated Structure:
Increases filtration area by 30–50% compared to flat panels, extending service life and reducing pressure drop.
2. Key Performance Parameters
| Parameter | Specification |
|---|---|
| Initial Efficiency | 85–95% for particles ≥5μm (ASHRAE 52.2 Test Standard) |
| Final Resistance | ≤300 Pa (at rated airflow) |
| Rated Airflow | 1,000–10,000 m³/h (customizable for large-scale HVAC systems) |
| Operating Temperature | -20°C to +80°C (compatible with extreme industrial conditions) |
| Dust Holding Capacity | 3–8 kg/m² (depending on particle size and density) |
| Reusability | Washable (with water or compressed air) for 3–5 cycles, reducing long-term costs |
3. Application Scenarios
Industrial HVAC Systems:
Pre-filtration for air handling units (AHUs) in factories, warehouses, and power plants to protect downstream HEPA filters or cooling coils.
Dust Collection & Air Pollution Control:
Effective for capturing wood dust, metal shavings, cement particles, and other coarse pollutants in manufacturing, mining, or construction sites.
Ventilation Systems:
Used in paint booths, welding fumes extraction, and pharmaceutical/food processing facilities to maintain clean airflow and equipment longevity.
4. Advantages
Cost-Effective:
Lower initial cost compared to synthetic fiber filters, with washable design extending lifespan by 3–5x.
High Dust Retention:
Pleated structure and thick cotton media trap large volumes of particulates, minimizing filter changes in heavy-dust environments.
Environmentally Friendly:
Reusable and recyclable aluminum frame reduces waste; cotton media is biodegradable (unlike polyester or fiberglass).
Low Maintenance:
Simple cleaning process (e.g., vacuuming or rinsing) restores performance without specialized tools.
5. Certifications & Compliance
ISO 9001: Quality management system certification.
EUROVENT 4/5: Certified for air filter performance in HVAC applications.
Fire Resistance: Complies with UL 900 (Standard for Air Filter Units) for flame-retardant safety.
6. Customization Options
Frame Size: Tailored dimensions to fit existing HVAC ductwork or dust collector housings.
Media Grade: Optional anti-static, moisture-resistant, or oil-repellent coatings for specialized environments.
Gasket Seals: Neoprene or silicone gaskets available for airtight installation to prevent bypass leakage.
7. Why Choose This Filter?
Balanced Performance: Combines high efficiency, durability, and affordability for industrial-scale dust control.
Proven Reliability: Trusted by global clients in automotive, cement, and metalworking industries for over 10 years.
Fast ROI: Reduces energy consumption (low pressure drop) and operational costs (fewer replacements) compared to disposable filters.
Ideal for: Factories, workshops, power plants, and commercial buildings seeking a robust, eco-friendly, and low-maintenance air filtration solution.
Contact us for free sample testing or customized engineering support!
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