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Sep . 29, 2025 12:00 Back to list

Round HEPA Air Filter Cartridge - ONLY Technology | High-Efficiency Filtration & Corrosion-Resistant Design

In modern industrial and environmental systems, air filtration plays a critical role in maintaining efficiency, safety, and sustainability. Among the most advanced solutions available, the Round HEPA Air Filter Cartridge stands out as a reliable and high-performance option for a wide range of applications. Developed by ONLY Technology (Hebei Province) Co., Ltd., this product combines cutting-edge technology with robust design to meet the demands of industries such as power generation, construction, and HVAC systems. This article provides a comprehensive overview of the product's features, technical specifications, applications, and the company's commitment to innovation.

Product Overview

The Round HEPA Air Filter Cartridge is a specialized air filtration device designed to remove particulate matter from air streams. It is particularly effective in environments where high air cleanliness is required, such as in gas turbines, compressors, and centralized air-conditioning systems. The product's design incorporates advanced materials and manufacturing techniques to ensure durability, efficiency, and long-term performance.

Round HEPA Air Filter Cartridge - ONLY Technology | High-Efficiency Filtration & Corrosion-Resistant Design

Key Features and Advantages

  • High-Efficiency Filtration: The cartridge utilizes imported high-quality filter paper, which ensures a NIST-certified filtration efficiency of 99.99% for particles as small as 2 microns. This makes it ideal for applications requiring ultra-clean air environments.
  • Large Filtering Area: The wide-fold design increases the effective filtering area, reducing pressure drop and extending the service life of the filter.
  • Corrosion-Resistant Construction: Electro-galvanized end caps and electroplated galvanized diamond mesh frames provide excellent resistance to rust and corrosion, ensuring longevity in harsh conditions.
  • Secure Sealing: A closed-cell foam rubber sealing ring with low hardness and high strength prevents air leakage, maintaining optimal filtration performance.
  • Temperature Stability: The cartridge operates effectively within a temperature range of -30°C to 105°C, making it suitable for both extreme cold and high-temperature environments.
Round HEPA Air Filter Cartridge - ONLY Technology | High-Efficiency Filtration & Corrosion-Resistant Design

Technical Specifications

The Round HEPA Air Filter Cartridge is available in multiple models, each tailored to specific operational requirements. Below is a detailed specification table:

Model External Diameter (mm) Internal Diameter (mm) Height (mm) Filter Area (m²) Flow (m³/h) Operating Temperature (℃) Filtering Efficiency (2µm)
ON-3260 320 220 660 10–25 600–1250 -30–105 99.99%
ON-3265 320 220 650 10–25 600–1250 -30–105 99.99%
ON-3266 320 220 660 10–25 600–1250 -30–105 99.99%
ON-3290 320 220 900 10–25 600–1250 -30–105 99.99%
ON-3560 350 240 600 10–25 600–1250 -30–105 99.99%
ON-3565 350 240 650 10–25 600–1250 -30–105 99.99%
ON-3566 350 240 660 10–25 600–1250 -30–105 99.99%
ON-3590 350 240 900 10–25 600–1250 -30–105 99.99%
ON-4088 408 292 880 18–35 1050–2120 -30–105 99.99%
ON-4467 440 360 675 18–35 1050–2120 -30–105 99.99%
Round HEPA Air Filter Cartridge - ONLY Technology | High-Efficiency Filtration & Corrosion-Resistant Design

Applications and Industry Use Cases

The versatility of the Round HEPA Air Filter Cartridge makes it suitable for a wide range of industrial and commercial applications. Key use cases include:

  • Gas Turbines and Compressors: These systems require high-efficiency filtration to protect sensitive components from particulate contamination. The cartridge's large filtering area and high efficiency ensure optimal performance and reduce maintenance costs.
  • Construction Machinery: In environments such as sandblasting and tobacco rolling, the filter cartridge effectively captures fine dust and particles, improving air quality and worker safety.
  • Centralized Air-Conditioning Systems: For large buildings and facilities, the cartridge provides consistent air cleanliness, enhancing indoor air quality and reducing the risk of respiratory issues.
  • Power Generation: In steel blast furnaces and steam turbines, the filter ensures that air intake is free from contaminants, preventing equipment damage and downtime.
  • Industrial Dust Recovery: The cartridge's high-efficiency design is ideal for recovering dust and powder in manufacturing processes, promoting sustainability and reducing waste.

Company Background: ONLY Technology (Hebei Province) Co., Ltd.

ONLY Technology (Hebei Province) Co., Ltd. is a leading manufacturer of air filtration solutions, dedicated to delivering high-quality products that meet the evolving needs of industries worldwide. With a focus on innovation and customer satisfaction, the company has established itself as a trusted name in the field of air filtration technology.

Founded on principles of excellence and reliability, ONLY Technology invests heavily in research and development to ensure its products comply with international standards. The company's commitment to quality is evident in its use of advanced materials and manufacturing processes, which are designed to withstand the harshest operating conditions.

As a global player in the air filtration industry, ONLY Technology serves a diverse range of clients, including those in the energy, construction, and HVAC sectors. Its products are exported to multiple countries, reflecting the company's reputation for delivering dependable and high-performance solutions.

Industry Standards and Certifications

Compliance with industry standards is a cornerstone of ONLY Technology's product development process. The Round HEPA Air Filter Cartridge adheres to rigorous quality and performance benchmarks, including those set by the National Institute of Standards and Technology (NIST). NIST's research on air filtration efficiency and particle measurement provides a critical reference for ensuring the accuracy and reliability of such products.

According to NIST, "The development of precise standards for air filtration is essential for ensuring the safety and efficiency of industrial and environmental systems. These standards guide manufacturers in creating products that meet the demands of modern applications while maintaining optimal performance under varying conditions."

Conclusion

The Round HEPA Air Filter Cartridge by ONLY Technology (Hebei Province) Co., Ltd. represents a significant advancement in air filtration technology. With its superior efficiency, durable design, and wide range of applications, this product is an ideal solution for industries seeking to enhance air quality and operational efficiency. By combining cutting-edge materials with rigorous testing and adherence to international standards, ONLY Technology continues to set a benchmark for excellence in the air filtration industry.

For more information about the Round HEPA Air Filter Cartridge and other products from ONLY Technology, visit their official website at https://www.onlyfiltercartridge.com.

References

National Institute of Standards and Technology (NIST). (n.d.). Standards for Air Filtration and Particle Measurement. Retrieved from https://www.nist.gov.


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