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Knife Edge Fine Efficiency Air Filter – High-Performance Filtration for Industrial & Commercial HVAC Systems, Low Resistance & Long Lifespan
Knife Edge Fine Efficiency Air Filter – High-Performance Filtration for Industrial & Commercial HVAC Systems, Low Resistance & Long Lifespan
Features
- Precision knife-edge frame for gel-seal installation
- H13 and H14 high-efficiency filtration
- Ultra-fine fiberglass filter media
- Mini-pleat construction with large filtration area
- Low initial resistance for energy-saving operation
- High dust holding capacity
- Powder-coated metal protective screen on both sides
- Hot-melt adhesive separator technology
- Strong aluminum frame with excellent rigidity
- Long service life and stable airflow
- Suitable for terminal filtration applications
- OEM and customized manufacturing supported
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 Fine Efficiency Air Filter stands out due to its unique knife-edge structure, which is a key differentiator in sealing efficiency compared to standard flat-edge filters. This design minimizes air bypass, ensuring that nearly all airflow passes through the filtration media, thus enhancing particle capture rates—critical for environments requiring strict air quality control, such as manufacturing plants or cleanrooms.
In terms of market positioning, it targets businesses and facilities managers prioritizing both performance and cost-effectiveness. The low-resistance feature reduces the load on HVAC systems, potentially lowering energy consumption, while the long lifespan decreases replacement frequency, appealing to those seeking to minimize operational disruptions and expenses.
Key strengths lie in its dual focus on efficiency (capturing fine particles) and practicality (low resistance, durability). However, it may face competition from filters with specialized features for extreme environments, so emphasizing its versatility across industrial and commercial settings is key for market success.
Technical Parameters
| Size(H*W*D) (mm) |
Rated airflow (m³/h) |
Initial resistance (<=pa) |
Final resistance (pa) |
Filtration area (m²) |
Dust capacity (g) |
Efficiency |
| 320*320*110 | 400 | 200 | 400~600 | 4.16 | 250 | H13~H14 |
| 484*484*110 | 920 | 200 | 400~600 | 9.42 | 565 | H13~H14 |
| 610*610*110 | 1450 | 200 | 400~600 | 14.9 | 894 | H13~H14 |
| 610*915*110 | 2150 | 200 | 400~600 | 22.12 | 1327 | H13~H14 |
| 610*1220*110 | 2850 | 200 | 400~600 | 29.33 | 1760 | H13~H14 |
| 570*570*110 | 1300 | 200 | 400~600 | 13.03 | 782 | H13~H14 |
| 570*870*110 | 1900 | 200 | 400~600 | 19.65 | 1180 | H13~H14 |
| 570*1170*110 | 2550 | 200 | 400~600 | 26.28 | 1580 | H13~H14 |
| 610*762*110 | 1800 | 200 | 400~600 | 18.5 | 1110 | H13~H14 |
| 305*762*110 | 880 | 200 | 400~600 | 9.1 | 546 | H13~H14 |
| 762*762*110 | 2250 | 200 | 400~600 | 23.19 | 1391 | H13~H14 |
| 484*968*110 | 1795 | 200 | 400~600 | 18.46 | 1108 | H13~H14 |
| 630*630*110 | 1540 | 200 | 400~600 | 15.89 | 953 | H13~H14 |
| 630*915*110 | 2222 | 200 | 400~600 | 22.86 | 1371 | H13~H14 |
| 600*600*110 | 1402 | 200 | 400~600 | 14.42 | 865 | H13~H14 |
| 600*1200*110 | 2759 | 200 | 400~600 | 28.38 | 1703 | H13~H14 |
| 305*305*110 | 367 | 200 | 400~600 | 3.78 | 227 | H13~H14 |
| 305*610*110 | 712 | 200 | 400~600 | 7.33 | 440 | H13~H14 |
| 305*915*110 | 1057 | 200 | 400~600 | 10.88 | 653 | H13~H14 |
Standard Model Options
| Item | Specification |
|---|---|
| Product Name | Knife Edge Mini-Pleat HEPA Filter |
| Filter Type | Terminal HEPA Air Filter |
| Efficiency Grades | H13 / H14 |
| Filter Media | Ultra-Fine Fiberglass Paper |
| Separator | Hot-Melt Adhesive |
| Frame Material | Aluminum Alloy |
| Protective Screen | Powder-Coated Metal Mesh (Double Side) |
| Seal Type | Knife Edge for Gel Seal Housing |
| Initial Resistance | 200 Pa |
| Recommended Final Resistance | 400–600 Pa |
| Installation | Terminal Filter Housing / FFU / Ceiling Grid |
| Service Life | Long Operating Life |
Applications
| Pharmaceutical Manufacturing | Biotechnology & Laboratories | Food Processing | Cleanroom HVAC Systems |
|---|---|---|---|
| Final-stage filtration for GMP pharmaceutical production, sterile filling lines, and clean manufacturing facilities. | High-efficiency terminal filtration for biotechnology laboratories, life science research centers, and contamination-controlled environments. | Clean air filtration for food and beverage production areas requiring hygienic processing conditions. | Terminal filtration for cleanroom ceiling systems, FFUs, semiconductor manufacturing, and industrial HVAC systems requiring gel-seal installation. |
Customization & Quality Control
| Customization Available | Quality Inspection |
|---|---|
| • Custom dimensions and thickness • H13 or H14 efficiency grades • Aluminum knife-edge frame options • Custom airflow and pressure-drop requirements • Double-side protective mesh options • OEM branding and packaging • Project-specific cleanroom solutions • Sample production available |
• Dimension and frame inspection • Knife-edge profile accuracy verification • Media pleat spacing inspection • Protective mesh integrity check • Initial pressure-drop testing • Airflow performance verification • Filtration efficiency testing (EN1822 available) • Final appearance and packaging inspection before shipment |
PRODUCT DETAILS
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