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 99.999% at 0.3μ（H14）
P.S.L & D.O.P Testing 99.99% at 0.3μ（H13）
| 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) | 8.0 mmH2O
（78Pa） * Face Velocity at 0.35m/sec |
16.0 mmH2O
（≧160Pa） *Determined by FFU Performance |
| EFH7A-1170*570*70 | 1170*570*70 mm | 15.1 CMM(534CFM) | ||
| EFH7A-305*610*70 | 305*610*70 mm | 11.5 CMM(424CFM) | 25.4 mmH2O
(249Pa)
*Face Velocity at 1.25m/sec |
50.8 mmH2O
(≧500Pa)
*Recommended Value |
| EFH7A-610*610*70 | 610*610*70 mm | 24.2三 CMM(890CFM) | ||
| EFH7A-915*610*70 | 915*610*70 mm | 37.0 CMM(1359CFM) | ||
| EFH7A-1170*870*70 | 1170*870*70 mm | 71.8 CMM(2535CFM) | ||
| EFH7A-1170*1170*70 | 1170*1170*70 mm | 97.4 CMM(3439CFM) | ||
| EFH7A-1200*610*70 | 1200*610*70 mm | 51.8 CMM(1829CFM) |
※Nominal Size (Without Sealing Gasket); Dimensions Customizable Upon Request.
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