HEPA Filter Technical Specifications
Key Features
- Compliance Standards:
● EN 1822:2009 Class H13/H14 (MPPS Efficiency ≥99.95% ~ 99.995%)
● IES RP-CC-001.3 TYPE A/B/C/D (ULPA equivalency per ISO 29463)
Operating Conditions
- Max. Temperature: ≥80°C (176°F)
- Max. Humidity: ≤100% RH (Non-Condensing)
Construction Details
| Parameter | Specification |
|---|---|
| Filter Depth | 50mm (2″) / 70mm (2.75″) / 90mm (3.5″) (Ultra-slim mini-pleat design) |
| Frame Material | Anodized Aluminum Alloy 6063-T5 (MIL-A-8625F Type II anodizing) |
| Filter Media | Borosilicate Microglass Fiber Paper (0.3μm MPPS tested) |
| Protection Mesh | Double-Sided Anodized Aluminum Wire Mesh (6mm aperture, 0.8mm wire diameter) |
| Sealing Gasket | Dual EPDM Closed-Cell Gaskets (Fire-rated UL 94-HB compliant) |
Typical Applications: Designed for terminal filtration in high-cleanliness air filtration systems across industries including electronics, semiconductor manufacturing, food processing, biopharmaceutical production, and healthcare facilities.
Filtration Efficiency
P.S.L & D.O.P Testing 99.999995% at 0.1-0.12μ(U17)
P.S.L & D.O.P Testing 99.99995% at 0.1-0.12μ(U16)
P.S.L & D.O.P Testing 99.9995% at 0.1-0.12μ（U15）
| Model | Nominal Dimensions
|
Rated Airflow(m3/h)
|
Initial Pressure Drop
|
Final Pressure Drop
|
| EFH7A-570*570*70 | 570*570*70 mm | 7.6 CMM(267CFM) | 24.0 mmH2O
（117Pa） * Face Velocity at 0.35m/sec |
26.0 mmH2O
（≧235Pa） *Determined by FFU Performance |
| EFH7A-1170*570*70 | 1170*570*70 mm | 15.1 CMM(534CFM) | ||
| EFH7A-305*610*70 | 305*610*70 mm | 4.8 CMM(169CFM) | 17 mmH2O
(167Pa)
*Face Velocity at 0.5m/sec |
34 mmH2O
(≧335Pa)
*Recommended Value |
| EFH7A-610*610*70 | 610*610*70 mm | 10.1 CMM(357CFM) | ||
| EFH7A-915*610*70 | 915*610*70 mm | 15.4 CMM544CFM) | ||
| EFH7A-1170*870*70 | 1170*870*70 mm | 28.7 CMM(1014CFM) | ||
| EFH7A-1170*1170*70 | 1170*1170*70 mm | 38.9CMM(1374CFM) | ||
| EFH7A-1200*610*70 | 1200*610*70 mm | 20.7 CMM(731CFM) |
※Nominal Size (Without Sealing Gasket); Dimensions Customizable Upon Request.
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