Product Definition
The structure of the top gel sealing HEPA air filter is as follows:
Filter Material
Ultra-fine glass fiber filter paper is used to ensure high-efficiency filtering performance.
Separation Method
The filter material is separated into V-shaped pleats by hot melt adhesive or wire winding process to form a filter unit.
Top Liquid Tank Design
Liquid tank sealing structure, a metal tank is provided on the top of the filter, and the tank is filled with PU gel seal. When installed, it is squeezed with the ceiling or frame to form a liquid seal to prevent air leakage.
Why Choose SYNRUI Gel Sealing HEPA Air Filter

Gel Sealing HEPA Filters is one of the reasons customers choose them. They possess self-healing capabilities, minimizing the risk of leakage or improper installation that could lead to reduced filtration efficiency. They also have gravity-resistant properties, maintaining optimal air cleanliness. SYNRUI products fully meet the needs of the pharmaceutical and electronics/semiconductor industries.
SYNRUI offers customers a diverse selection of filter media, with PTFE and glass fiber being the most popular choices. These two media maximize the filtration of dust particles, ensuring optimal particle capture and retention for clean environments.
SYNRUI prioritizes high-strength, lightweight materials when selecting frames, such as aluminum, stainless steel, and galvanized steel. We also provide filters of different sizes to suit various application scenarios, meeting diverse customization needs and ensuring a perfect fit for your Gel Sealing HEPA Filters, guaranteeing durability and long-lasting performance.
Most importantly, SYNRUI has a professional team that can customize the size, shape, frame, and materials to meet your specific requirements.
If you are still hesitant, please contact Ivy to learn more and experience the future of clean air technology, ensuring a better experience with every choice you make.
Top Gel Sealing HEPA Air Filter Features

Top Gel Sealing HEPA Air Filter Application
Biosafety Laboratory (P3/P4 Level)
Prevent pathogen leakage.
01
Electronic Clean Room (ISO Class 3~5)
Chip and LCD panel production.
02
Pharmaceutical Sterile Workshop (GMP A/B Level)
Injection and vaccine filling line.
03
Hospital Operating Room
Control bacteria and virus concentration.
04
Laminar Flow Hood/FFU
Local ultra-high cleanliness requirements.
05
Parameter Table
Top gel sealing type
| Nominal Size W*H*D (in) |
Actual Size W*H (mm) |
Thickness (mm) |
Air Flow | Initial P.D.(Pa) | Face protection net | |||
| (m/s) | (m³/h) | H13 | H14 | U15 | ||||
| 23*23 | 570*570 | 80 | 0.45 | 470 | 225 | 245 | 265 | Double-sided protective net |
| 46*23 | 1170*570 | 1000 | ||||||
| 24*12 | 610*305 | 260 | ||||||
| 24*24 | 610*610 | 550 | ||||||
| 30*24 | 762*610 | 690 | ||||||
| 36*24 | 915*610 | 830 | ||||||
| 23*23 | 570*570 | 100 | 470 | 215 | 220 | 259 | ||
| 46*23 | 1170*570 | 1000 | ||||||
| 24*12 | 610*305 | 260 | ||||||
| 24*24 | 610*610 | 550 | ||||||
| 30*24 | 762*610 | 690 | ||||||
| 36*24 | 915*610 | 830 | ||||||
| 15*15 | 370*370 | 105 | 500 | 200 | 210 | 249 | ||
| 20*20 | 510*510 | 1000 | ||||||
| 24*24 | 610*610 | 1500 | ||||||
| 20*40 | 510*1020 | 2000 | ||||||
Top Gel Sealing HEPA Air Filter Advantages
Zero leakage seal
The liquid tank strip ensures that the frame is leak-free and is suitable for ultra-clean environments (such as vaccine production and chip manufacturing).
Lower initial resistance
The partition-free structure reduces airflow obstruction, saves 10%~20% energy, and is suitable for low-energy consumption systems.
Lighter and easier to install
The weight is 30% lighter than the filter with partitions, suitable for ceiling or FFU (fan filter unit) integration.
Higher filtration accuracy
The partition-free structure avoids the precipitation of metal/paper material particles. Top gel sealing HEPA air filter is suitable for ultra-clean requirements such as optics and semiconductors.
Stronger moisture resistance
The liquid tank sealing strip has excellent moisture resistance.
SYNRUI Testing

Product Details and Profiles


Production Flow Chart

Installation and Maintenance Points
Installation requirements
Top gel sealing HEPA air filter needs to match the tank flange frame and the clamping force should be uniform during installation (to avoid deformation of the rubber strip).
Perform a leak test (such as PAO/DOP method) before installation to ensure no leakage.
Replacement standard
The final resistance reaches 2 times the initial resistance (such as 200Pa at the beginning, 400Pa when replacement is required).
Replace when the clean room pressure difference is abnormal or the regular inspection fails.
Disposal precautions
If the discarded filter is used in the field of biosafety, it needs to be sterilized (such as high-temperature incineration).
Filters in the electronics industry may contain trace metals and need to be recycled as electronic waste.
SYNRUI Packaging And Transportation


FAQ
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