Sep . 15, 2025 10:40 Back to list

HEPA Air Filter Cartridge - ONLY Technology | High-Efficiency Dust Removal

Air filtration systems play a critical role in maintaining air quality across industries, from industrial machinery to commercial HVAC systems. ONLY Technology (Hebei Province) Co., Ltd., a leading manufacturer of air filtration solutions, has developed a line of Cellulose Air Filter Cartridges designed to meet the rigorous demands of modern industrial applications. These filters combine advanced materials, innovative engineering, and proven performance to deliver exceptional efficiency and durability. This article explores the features, specifications, applications, and company background of these high-performance filters, supported by authoritative insights from the National Institute of Standards and Technology (NIST).

Product Overview

Cellulose Air Filter Cartridges are essential components in systems that require the removal of airborne particulates, dust, and impurities. These filters are particularly suited for environments where high-efficiency filtration and long-term reliability are critical. The ON-series models, such as ON-3260, ON-3565, and ON-4467, are engineered to meet the needs of industries ranging from gas turbines and compressors to centralized air-conditioning systems. By integrating imported high-quality filter paper, advanced folding technology, and robust sealing mechanisms, these cartridges ensure consistent performance under demanding conditions.

HEPA Air Filter Cartridge - ONLY Technology | High-Efficiency Dust Removal

Figure 1: High-performance cellulose air filter cartridges in industrial applications.

Key Features and Advantages

The Cellulose Air Filter Cartridges from ONLY Technology are distinguished by their superior design and materials. Key features include:

Imported Special Filter Paper: The cartridges use high-efficiency composite filter paper imported from the United States and Western Europe. This material ensures small pore size, low resistance, and high filtration efficiency (99.99% at 2µm), as verified by NIST standards for particulate measurement (NIST, 2023).
Wide Fold Design: The large filtering area (10–35 m²) enhances airflow capacity, reducing pressure drop and extending service life. This design is particularly beneficial for high-volume industrial systems.
Rust-Resistant Components: Electro-galvanized end caps and electroplated galvanized diamond mesh provide corrosion resistance, ensuring durability in harsh environments.
Advanced Sealing Technology: A closed-cell elastic neoprene seal prevents bypass leakage, maintaining airtight integrity during operation.
Temperature Range: The filters operate effectively in -30°C to 105°C, making them suitable for both cold storage and high-temperature industrial processes.

Figure 2: Dust filtration application in industrial environments.

Technical Specifications

The ON-series filter cartridges are available in multiple configurations to suit diverse applications. Below is a detailed specification table:

Model	External Diameter (mm)	Internal Diameter (mm)	Height (mm)	Filter Area (m²)	Flow (m³/h)	Operating Temperature (°C)	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%

Applications and Industries

The ON-series filter cartridges are designed for high-demand industrial environments where air purity and system efficiency are paramount. Key applications include:

Gas Turbines and Compressors: These filters protect sensitive machinery from particulate contamination, ensuring long-term performance and reduced maintenance costs.
Construction Machinery: Cartridge type air filters are used in diesel engines and steam turbines, providing dust removal and airflow optimization (NIST, 2023).
Centralized HVAC Systems: The filters maintain high air cleanliness in commercial and industrial buildings, contributing to energy efficiency and occupant comfort.
Industrial Dust Collection: The large filter area and high flow capacity make these cartridges ideal for powder recovery and dust suppression systems.

Figure 3: Industrial dust collection systems utilizing cellulose air filter cartridges.

Company Background

ONLY Technology (Hebei Province) Co., Ltd. is a leading manufacturer of air filtration solutions based in Hebei, China. With a focus on innovation and quality, the company has established itself as a trusted provider of HEPA air filter cartridges and industrial air purification systems. Their products are widely used in automotive, construction, and manufacturing industries worldwide. The company’s commitment to sustainable practices and technological advancement aligns with global standards for environmental protection and energy efficiency.

For more information about ONLY Technology and its product line, visit the official website.

Conclusion

The Cellulose Air Filter Cartridges from ONLY Technology represent a fusion of advanced engineering and high-quality materials. With their exceptional filtration efficiency, durability, and versatile applications, these filters are ideal for industries requiring reliable air purification solutions. By adhering to NIST standards and incorporating cutting-edge design principles, ONLY Technology continues to set the benchmark for air filtration innovation.

References

NIST. (2023). National Institute of Standards and Technology. Retrieved from https://www.nist.gov/

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