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Feb . 12, 2026 01:57 Back to list
Introduction
In industrial and commercial environments, air quality is critical to maintaining operational efficiency, safety, and equipment longevity. The Round HEPA Air Filter Cartridge from ONLY Technology (Hebei Province) Co., Ltd. is engineered to deliver exceptional filtration performance across a wide range of applications. This article provides a comprehensive overview of the product’s features, technical specifications, and real-world applications, supported by authoritative insights from the National Institute of Standards and Technology (NIST).
What is a HEPA Air Filter Cartridge?
A HEPA (High-Efficiency Particulate Air) air filter cartridge is a specialized device designed to capture airborne particles with high efficiency. These filters are commonly used in environments where air purity is essential, such as manufacturing plants, HVAC systems, and industrial machinery. The Round HEPA Air Filter Cartridge from ONLY Technology is specifically tailored for applications requiring robust dust and particulate removal, including gas turbines, compressors, and centralized air conditioning systems.

The Round HEPA Air Filter Cartridge is distinguished by its advanced design and high-performance materials. Below are the core features that set this product apart:

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

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:
ONLY Technology (Hebei Province) Co., Ltd. is a leading manufacturer of air filtration solutions, specializing in the production of high-quality HEPA air filter cartridges and other industrial filtration products. With a focus on innovation and customer satisfaction, the company has established itself as a trusted name in the air filtration industry.
ONLY Technology’s commitment to excellence is reflected in its use of advanced manufacturing techniques and high-quality materials. The company’s products are designed to meet the demanding requirements of industrial and commercial applications, ensuring reliable performance and long-term durability.
For more information about the company and its product line, visit the ONLY Technology website.
The Round HEPA Air Filter Cartridge offers several advantages that make it an ideal choice for industrial and commercial applications:
The Round HEPA Air Filter Cartridge adheres to industry standards for air filtration performance and safety. According to the National Institute of Standards and Technology (NIST), air filtration systems must meet specific criteria to ensure their effectiveness in removing particulates and maintaining air quality. NIST’s research and development in measurement science play a critical role in establishing these standards, which are essential for the safe and efficient operation of industrial equipment.
For more information on NIST’s role in air filtration standards, visit the NIST website.
The Round HEPA Air Filter Cartridge from ONLY Technology (Hebei Province) Co., Ltd. is a high-performance solution for industrial and commercial air filtration needs. With its advanced design, durable construction, and exceptional efficiency, this product is well-suited for a wide range of applications, from gas turbines to HVAC systems. By choosing the Round HEPA Air Filter Cartridge, businesses can ensure cleaner air, improved equipment longevity, and compliance with industry standards.
1. National Institute of Standards and Technology (NIST): https://www.nist.gov