✔ Mini-pleat design for maximum filtration area
✔ High airflow capacity with low pressure drop
...Products
Knife-Edge Type Mini-Pleat HEPA Air Filter | H13 H14 U15 Cleanroom Filter Manufacturer
Knife-Edge Type Mini-Pleat HEPA Air Filter | H13 H14 U15 Cleanroom Filter Manufacturer
Features
✔ High filtration efficiency from H10 to U15
✔ Premium fiberglass filter media for superior particle capture
✔ Knife-edge aluminum frame for leak-free gel seal installation
✔ Mini-pleat design increases effective filtration area
✔ Low initial pressure drop reduces energy consumption
✔ Stable airflow with excellent dust holding capacity
✔ Lightweight yet durable construction
✔ Individually tested before delivery
✔ Available in customized sizes and specifications
✔ OEM & ODM manufacturing service available
Fast Sampling Support
Samples ready within 3–7 days for custom OEM & ODM orders. Flexible customization solutions are available to match your unique product requirements.
Advanced Production Equipment & Stable Quality
Equipped with professional automated production lines and sophisticated testing machinery, enabling consistent, reliable product quality across all batches.
Mass Production & On-Time Shipment
Efficient full-scale manufacturing capacity ensures finished goods can be delivered within 15–20 working days, guaranteeing punctual shipment schedules.
ISO Standard Strict Quality Control
All production follows strict ISO 9001 standards. Each shipment carries a complete quality inspection certificate to satisfy factory release specifications.
Description
The Knife-Edge Mini-Pleat HEPA Filter is specially designed for terminal air filtration in cleanroom HVAC systems where ultra-clean air is essential. Built with high-quality fiberglass filter media and a durable aluminum knife-edge frame, it delivers outstanding filtration efficiency with low airflow resistance and extended service life.
The mini-pleat structure maximizes the effective filtration area while ensuring uniform airflow distribution. Each filter is individually tested before shipment to guarantee reliable performance and compliance with demanding cleanroom standards.
Available in efficiency grades from H10 to U15, this filter is suitable for a wide range of industrial and commercial clean air applications.
Whether you are building a new cleanroom or upgrading an existing HVAC system, our Knife-Edge HEPA Filters provide dependable performance and customized manufacturing solutions to meet your project requirements.
Technical Parameters
| Model | Dimensions (mm) | Rated Airflow (m³/h) | H10 Initial Resistance (Pa) | H11 (Pa) | H13 (Pa) | H14 (Pa) | U15 (Pa) |
|---|---|---|---|---|---|---|---|
| HF-HWD | 610 × 305 × 88 | 300 | 70 | 80 | 110 | 115 | 140 |
| HF-HWD | 610 × 610 × 88 | 550 | 70 | 80 | 110 | 115 | 140 |
| HF-HWD | 570 × 570 × 88 | 500 | 70 | 80 | 110 | 115 | 140 |
| HF-HWD | 1170 × 570 × 88 | 1000 | 70 | 80 | 110 | 115 | 140 |
| HF-HWD | 1170 × 1170 × 88 | 2000 | 70 | 80 | 110 | 115 | 140 |
| HF-HWD | 610 × 305 × 110 | 300 | 65 | 75 | 105 | 110 | 135 |
| HF-HWD | 610 × 610 × 110 | 550 | 65 | 75 | 105 | 110 | 135 |
| HF-HWD | 570 × 570 × 110 | 500 | 65 | 75 | 105 | 110 | 135 |
| HF-HWD | 1170 × 570 × 110 | 1000 | 65 | 75 | 105 | 110 | 135 |
| HF-HWD | 1170 × 1170 × 110 | 2000 | 65 | 75 | 105 | 110 | 135 |
Standard Model Options
| Model | Size (mm) | Rated Airflow (m³/h) | Efficiency Grade | Initial Resistance Range |
|---|---|---|---|---|
| HF-HWD-61030588 | 610 × 305 × 88 | 300 | H10 / H11 / H13 / H14 / U15 | 70–140 Pa |
| HF-HWD-61061088 | 610 × 610 × 88 | 550 | H10 / H11 / H13 / H14 / U15 | 70–140 Pa |
| HF-HWD-57057088 | 570 × 570 × 88 | 500 | H10 / H11 / H13 / H14 / U15 | 70–140 Pa |
| HF-HWD-117057088 | 1170 × 570 × 88 | 1000 | H10 / H11 / H13 / H14 / U15 | 70–140 Pa |
| HF-HWD-1170117088 | 1170 × 1170 × 88 | 2000 | H10 / H11 / H13 / H14 / U15 | 70–140 Pa |
| HF-HWD-610305110 | 610 × 305 × 110 | 300 | H10 / H11 / H13 / H14 / U15 | 65–135 Pa |
| HF-HWD-610610110 | 610 × 610 × 110 | 550 | H10 / H11 / H13 / H14 / U15 | 65–135 Pa |
| HF-HWD-570570110 | 570 × 570 × 110 | 500 | H10 / H11 / H13 / H14 / U15 | 65–135 Pa |
| HF-HWD-1170570110 | 1170 × 570 × 110 | 1000 | H10 / H11 / H13 / H14 / U15 | 65–135 Pa |
| HF-HWD-11701170110 | 1170 × 1170 × 110 | 2000 | H10 / H11 / H13 / H14 / U15 | 65–135 Pa |
Applications
| Application Area | Typical Use |
|---|---|
| Cleanrooms | Terminal filtration for high-cleanliness environments |
| Electronics Manufacturing | Particle control in sensitive production areas |
| Semiconductor Facilities | Final filtration for clean production processes |
| Precision Machinery | Protection of precision equipment and production environments |
| Pharmaceutical Industry | Clean air supply for production and packaging areas |
| Hospitals | Air purification for operating rooms and clean medical spaces |
| Food Processing | High-cleanliness air filtration in production areas |
| Biotechnology Facilities | Clean air supply for controlled environments |
| Laboratories | Particle control in research and testing areas |
| HVAC Terminal Systems | Final-stage filtration in clean air-conditioning systems |
Customization & Quality Control
| Category | Customization Options / Quality Assurance |
|---|---|
| Custom Dimensions | Customized sizes available for different cleanroom and HVAC systems. |
| Efficiency Grade | H10, H11, H13, H14, and U15 options available. |
| Filter Thickness | 88 mm and 110 mm standard options; other thicknesses can be customized. |
| Filter Media | Fiberglass filter paper selected according to filtration efficiency requirements. |
| Frame Material | Knife-edge aluminum frame for gel-seal installation systems. |
| Protective Mesh | Plastic-coated mesh protection available on inlet and outlet sides. |
| Sealing Method | Polyurethane sealant ensures reliable sealing performance. |
| Airflow Capacity | Customized airflow ratings available for project-specific requirements. |
| OEM & Branding | OEM production, private labeling, and customized packaging supported. |
| Material Inspection | Filter media, sealant, and frame materials are inspected before production. |
| Production Control | Mini-pleat spacing, frame assembly, and sealing process are strictly controlled. |
| Performance Testing | Each filter is tested for airflow, resistance, efficiency, and leakage before shipment. |
| Final Inspection | 100% final inspection before packing and delivery. |
Product Details
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