I. Product Introduction
Cleanroom Aluminum Frame HEPA Filters are high-efficiency particulate air filters designed for critical environments requiring ISO Class 1–5 air cleanliness. Featuring a rigid aluminum frame, these filters provide superior structural integrity and leak-proof performance for pharmaceutical, electronics, and biomedical applications.
| Component | Material/Description |
|---|---|
| Frame | Aluminum |
| Sealant | Polyurethane AB glue |
| Separator | Hot melt |
| Gasket | Ethyl acetate |
| Filter material | Glass fiber paper |
| Temperature and Humidity | 80℃, 80% |
II. Product Advantages
| advantage | Technical Benefit | Supporting Data |
|---|---|---|
| Zero Particle Shedding | Anodized aluminum frame eliminates fiberglass particle contamination | <0.01% particle shedding (per IEST-RP-CC034) |
| Long Service Life | 3–5 years operational lifespan in ISO Class 5 environments | 2× longer than galvanized steel frames |
| Easy Installation | 30% faster mounting with integrated lifting lugs and <8kg weight (610×610×69mm size) | Reduces labor costs by 15–20% |
| Fire Safety | Class A1 non-combustible rating (flame spread index <25) | ASTM E84 / UL 723 certified |
| Custom Configurations | Options include: • EPDM gaskets (-40°C to 120°C) • Differential pressure taps • ULPA upgrade (U15) |
48-hour rapid prototyping available |
III. Product Parameters
|
Model |
Outer Dimension (L×W×H mm) | Rated Airflow (m³/h) | Initial Resistance (Pa) | Filtration Efficiency | Notes |
|---|---|---|---|---|---|
| SAF-WGX-5 | 570×570×69 | 500 | ≤220 | ≥99.99% @ 0.3μm (H14) | Standard cleanroom grid |
| SAF-WGX-6 | 610×610×69 | 600 | ≤240 | ≥99.99% @ 0.3μm (H14) | ISO Class 5 compatible |
| SAF-WGX-10 | 1170×570×69 | 1000 | ≤250 | ≥99.995% @ 0.3μm (H14) | High-capacity design |
| SAF-WGX-12 | 1220×610×69 | 1200 | ≤260 | ≥99.995% @ 0.3μm (H14) | For FFU applications |
| SAF-WGX-14 | 1220×610×80 | 1400 | ≤280 | ≥99.999% @ 0.3μm (U15) | ULPA upgrade available |
| Customized | As required | 300–5000 | ≤300 | H13/U16 configurable | MOQ |
IV. Product Applications
- Pharmaceutical:Aseptic filling lines, sterile API production.
- Electronics:Semiconductor fab, LCD manufacturing (Class 10–100 cleanrooms).
- Healthcare:Operating theaters, isolation rooms (ISO Class 5).
- Food Industry:Packaging areas requiring microbial control.
V. FAQ
Q1: How to verify HEPA filter integrity?
A: Perform DOP/PAO testing per ISO 14644-3 with scan testing at 10–20% of rated airflow.
Q2: Can these filters be sterilized?
A:Yes, compatible with VHP (Vaporized Hydrogen Peroxide) and 121°C steam sterilization cycles.
Q3: What's the lead time for custom sizes?
A: 2–4 weeks for non-standard dimensions with full testing documentation.
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