Close Pleat HEPA Filter
Close Pleat HEPA Filter

Close Pleat HEPA Filter

The following is an introduction to high-quality Close Pleat HEPA Filter, designed to help you better understand Gate Purification’s products.
The Close Pleat HEPA Filter adopts advanced manufacturing technology, eliminating the traditional partitioned structure of standard filters. Special materials such as hot-melt adhesive directly fix the filter media, forming a continuous filtration layer.
This design not only simplifies the production process but also significantly improves filtration efficiency and airflow uniformity, giving it unique advantages in air purification applications.
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Product Description

 

The core of the Close Pleat HEPA Filter lies in its porous filter media, typically made of ultra-fine glass fiber or PP fiber paper.
As air passes through the filter, particles are intercepted, adsorbed, and filtered within the microscopic pores of the filter media.
The close-pleat design ensures smooth airflow, enhances filtration efficiency, and maintains uniform air velocity, further improving overall performance.
The filter frame is usually made of lightweight and durable aluminum alloy, facilitating easy installation and maintenance.

 

Product Specifications

 

Model

Dimensions (mm)

Airflow / Resistance (m³/h / Pa)

Face Velocity (m/s)

GFMSH-H14-610×305×90-N11-G11

610×305×90

300 / 110

@0.45

GFMSH-H14-630×630×90-N11-G11

630×630×90

643 / 110

@0.45

GFMSH-H14-762×610×90-N11-G11

762×610×90

750 / 110

@0.45

GFMSH-H14-610×305×110-N11-G11

610×305×110

300 / 65

@0.45

GFMSH-H14-610×630×110-N11-G11

610×630×110

643 / 65

@0.45

GFMSH-H14-762×610×110-N11-G11

762×610×110

750 / 65

@0.45

Note: Custom non-standard sizes are available.

product-800-533
product-800-533

 

Product Feature

 

High-Efficiency Filtration

Effectively removes fine particles such as bacteria, viruses, dust mites, and pollen, ensuring clean indoor air.

Compact Structure

Close-pleat design reduces filter size and weight, facilitating installation, transportation, and space-saving for various applications.

Low Resistance & High Airflow

Premium filter media and optimized structure reduce airflow resistance, achieving high filtration efficiency while increasing air volume and lowering operational energy consumption.

Long Service Life

Durable materials and stable structural design ensure consistent performance over time, extending replacement cycles and reducing maintenance costs.

Eco-Friendly & Sustainable

Material selection and manufacturing emphasize environmental protection; disposal is simple and meets increasingly strict eco-friendly requirements.

 

Product Applications

 

Electronics Industry
Ensures clean environments for semiconductor and LCD manufacturing, preventing particulate contamination.

 

Pharmaceutical Industry
Used in pharmaceutical plants and hospital operating rooms to prevent airborne microbes and particles from affecting drugs and surgical environments.

 

Food & Beverage Industry
Maintains air quality during production, preventing product contamination and ensuring food safety.

 

Precision Instruments
Provides a clean working environment for laboratories and precision machinery, protecting equipment operation and accuracy.

 

Cleanrooms
Used as terminal filtration in dust-free production workshops to ensure indoor air meets high cleanliness standards.

 

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