Product features: Use 0.1 micron MPPS testing instrument for performance testing, product quality is guaranteed; produced in a class 10,000 clean factory, no volatile dust; using high-quality HV filter material, stable efficiency, low resistance, long service life; small size, saving installation space; high strength, light weight, easy to install.

Performance parameters: filtration efficiency full efficiency test (0.1-0.2μm): 99.9995%; most penetrating particle size scanning method (MPPS), filtration grade: U15

Filter material: glass fiber filter paper

Frame: frosted aluminum profile

Dividers: hot melt glue

Working temperature: -20~70℃

Working humidity: ≤99%

Dimensional diagram:

Note: The above sizes are common specifications, other sizes can be customized and processed as required. The resistance value applies to the rated air volume: ±10% range.

Why choose a high-efficiency filter without partitions in the liquid tank

Ultra-high air tightness

The liquid tank sealing structure can achieve a near-zero leakage installation effect and significantly improve the cleanliness level of the system.

High-efficiency filtration performance

Adopting Mini-pleat partition-less structure, it can stably reach H13/H14 level filtration efficiency.

Low operating resistance

Optimize the filter material arrangement design to reduce system pressure loss and improve energy efficiency.

Higher safety level

Especially suitable for critical clean areas with extremely strict particle control requirements.

Reliable and stable installation

The knife frame + liquid tank sealing design ensures no leakage or looseness during long-term operation.

Suitable for high-level clean projects

Meet pharmaceutical GMP A/B level area and semiconductor high cleanliness standard requirements.

Main features

• Liquid tank sealing structure (Gel Seal)

• Mini Pleat design without partitions

• H13 / H14 high-efficiency filtration grade

• Ultra-low leakage rate

• High air-tight installation method

• Low resistance operation

• High dust holding capacity

• Support Support OEM/ODM customization

Typical applications

Pharmaceutical industry (GMP clean factory)

Used for A/B grade clean areas, aseptic filling lines and terminal filtration in key production areas.

Semiconductor and electronics industry

Suitable for wafer manufacturing, photolithography workshops and ultra-high clean production environments.

High-grade clean areas in hospitals

Used in operating rooms, transplant wards and clean medical centers.

Bioengineering and laboratories

Suitable for high-level biosafety laboratories and scientific research clean environments.

High-end clean production of food

Used in high-hygienic food and pharmaceutical packaging environments.

Industrial clean system

Suitable for high-demand HVAC clean air terminal systems.

Product advantages

Extremely high sealing performance

The liquid tank sealing structure effectively avoids leakage problems that may occur with traditional sealing methods.

Meet high-level cleanliness requirements

Applicable to ISO Class 3–7 and GMP high-level cleanliness standards.

Energy-saving and efficient

Low-resistance design reduces system energy consumption and improves operating efficiency.

Stable and reliable operation

Maintain stable filtration performance and structural strength during long-term use.

Flexible customization

Supports size, efficiency level and frame material customization.

Optional configuration

• H13 high efficiency grade

• H14 super high efficiency grade

• Aluminum alloy knife frame

• Stainless steel knife frame

• Galvanized steel frame

• Double sealed structure design

• High temperature resistant version

• Ultra-low leakage upgraded version

• OEM brand customization

Our advantages

Professional HEPA filter manufacturer

Focus on high-efficiency and ultra-high-efficiency air filtration solutions.

Strict quality testing system

Each product is tested for efficiency and leakage.

Rich experience in clean engineering

Serving the pharmaceutical, semiconductor, medical and high-end manufacturing industries.

Fast supply capability

Adequate inventory of standard products supports batch supply of engineering projects.

OEM/ODM services

Support global brands and engineering supporting customization.

Frequently Asked Questions (FAQ)

What are the advantages of high-efficiency filters without partitions in liquid tanks?

Compared with ordinary sealing methods, liquid tank seals have higher air tightness, which can effectively reduce the risk of leakage and are suitable for high-cleanliness environments.

Is it suitable for operating rooms or pharmaceutical clean areas?

Yes, it is widely used in GMP clean factories and high-level clean areas of hospitals.

What is the filtering level?

Usually H13 or H14 level (99.95%–99.995%).

Does the liquid tank need maintenance?

The liquid tank sealing structure does not require frequent maintenance under normal use conditions, but the status of the sealing fluid needs to be checked regularly.

Does it support customization?

Supported, the size, frame and performance parameters can be customized according to project requirements.

Get a Quote

Looking for a reliable supplier of liquid tank baffleless high-efficiency filters?

Please provide the following information:

• Filter size (length × width × depth)

• Filter level (H13/H14)

• Installation method Type requirements

• Application industries

• Purchase quantity

Our engineers will provide professional selection suggestions and quotation plans within 12 hours.