Gel Filled Minipleat HEPA/ ULPA Filters
Leak-Proof High-Efficiency Filtration for Critical Cleanroom Zones
In contamination-sensitive environments, even microscopic air leaks can compromise safety and sterility. Gel Filled Minipleat HEPA / ULPA Filters are engineered to eliminate this risk with a gel-sealed interface, offering a leak-proof barrier between the filter and housing. This makes them ideal for pharmaceutical cleanrooms, biotech labs, hospitals, and semiconductor facilities, where sterile conditions are non-negotiable.
Dyna’s Gel Filled Filters combine minipleat construction for compact, high-efficiency performance with perimeter gel sealing that ensures air-tight installation, even in ceiling grid modules and terminal housings. Recognised as one of the top gel-filled HEPA / ULPA Filter manufacturers in India, these filters deliver filtration efficiency ranging from 99.97% (HEPA) to 99.9995% (ULPA), ensuring maximum particulate control for environments that demand the highest standards of cleanliness and regulatory compliance.
Each filter is individually scan tested and certified as per EN 1822 standards, guaranteeing the performance your critical process needs.
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Key Features :
- Gel Seal Technology – Provides leak-proof contact between filter and housing.
- High-Efficiency Minipleat Media – Compact design with maximum surface area.
- Individually Tested – Certified per EN 1822 for H13, H14, and U15 classes.
- Low Pressure Drop – Facilitates energy-efficient airflow.
- Ideal for Cleanroom Ceilings – Fits terminal housing and grid ceiling layouts.
Product Specifications:
| Application | Final filtration in Cleanroom & LAF Benches |
|---|---|
| Filter Class | U15-U17 |
| Case | Sandblasted Aluminium Anodized extruded section |
| Media | Micro-Glass Fiber |
| Separator | Hot Melt Glue |
| Sealant | Polyurethane-based adhesive |
| Gasket | Polyurethane-based Gel |
| Initial Pressure Drop | ≤ 150 Pa |
| Rec. Final Pressure Drop | 400 Pa |
| Application Temperature | 70°C in Continuous service |
| Face Velocity | up to 1.25 m/s |
| Type | Box |
Applications:
- Pharmaceutical Cleanrooms – Leak-proof HEPA installation in sterile environments.
- Biotech Research Labs – Prevents cross-contamination during sensitive experiments.
- Hospitals & Isolation Rooms – Ensures sterile air for surgical suites and patient zones.
- Semiconductor & Optoelectronics – Protects micro components from submicron particles.
- Microbiology & QC Labs – Maintains aseptic conditions for testing and development.
- Clean Benches & FFUs – High-integrity filter sealing for small-volume controlled spaces.
- Solar PV Cell
- Module Manufacturing
- EV Battery
- Components Manufacturing Ecosystem
. Why Choose Dyna Gel Filled Minipleat Filters?
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Gel seal eliminates air bypass leakage, ensuring airtight performance.
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Minipleat design maximizes media area while conserving space.
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Compatible with terminal housings, FFUs, and modular ceilings.
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Certified to international standards for regulatory compliance.
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Supported by Dyna’s reputation for engineering excellence and reliability.
Frequently Asked Questions (FAQs)
What is the advantage of a gel seal over standard gaskets?
A gel seal conforms perfectly to uneven surfaces and maintains consistent pressure and contact, ensuring zero air bypass.
Where are gel sealed HEPA/ULPA filters used?
They are ideal for critical cleanroom ceilings, terminal housings, and equipment requiring validated air-tight filtration.
Are these filters reusable after removal?
They are not recommended for multiple installations due to the deformation of the gel seal. Use new filters during each replacement cycle.
Do gel filled filters comply with cleanroom regulations?
Yes, Dyna filters are individually tested and certified as per EN 1822 (H13 to U15) standards.