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This is a no-partition medium efficiency filter that uses a mini-pleat design with glass fiber or PTFE media and hot melt adhesive separators to capture micron-sized particles. It is used in commercial HVAC, semiconductor cleanrooms, pharmaceutical GMP workshops, hospitals, and other environments requiring medium to sub-high efficiency filtration. Ranveth offers this filter with efficiency grades from M6 to E11, customizable sizes, and OEM service backed by a 20,000 m² cleanroom and CNAS-accredited testing.
The filter media is selected from high-quality glass fiber or PTFE, each chosen for specific performance characteristics. Glass fiber provides high dust-holding capacity and stable efficiency, while PTFE offers low resistance and resistance to moisture. The media is pleated into a mini-pleat configuration and separated by hot melt adhesive, which maintains uniform pleat spacing without the bulk of aluminum separators.
This pairing of media and hot melt adhesive separators directly affects airflow resistance and service life. The adhesive separators minimize pressure drop while keeping the pleats open, allowing a larger media area within a compact frame. The result is a filter that achieves efficiency grades M6 to E11 with low resistance and extended service life. The ultra-thin frame, available in anodized aluminum or stainless steel, saves space in crowded air handling units.
| Item | Detail |
|---|---|
| Product type | High-efficiency panel no-partition filter (mini-pleat panel filter) |
| Core material | High-quality glass fiber / PTFE |
| Frame material | Anodized aluminum alloy profile / stainless steel |
| Separator | High-quality hot melt adhesive |
| Efficiency grade | M6 – E11 (covering medium to sub-high efficiency) |
| Typical applications | Microelectronics and semiconductor cleanrooms, pharmaceutical GMP workshops, hospital operating rooms, high-end commercial building HVAC systems, FFU units |
| Standard sizes and airflow (W × H × D) | • 305 × 610 × 50 mm (rated airflow 350 CMH) • 610 × 610 × 50 mm (rated airflow 750 CMH) • 1170 × 570 × 50 mm (rated airflow 1300 CMH) • 1170 × 1170 × 70 mm (rated airflow 3600 CMH) *More sizes available with 50 mm or 70 mm thickness options |
| Customization | Based on our 20,000 m² cleanroom and CNAS national testing center, we provide non-standard size customization and OEM services according to customer requirements. |
The filter is suitable for a range of applications where medium efficiency filtration is required. In commercial HVAC systems, it improves indoor air quality while maintaining low energy consumption. In semiconductor and microelectronics cleanrooms, it serves as a pre-filter for high-efficiency filters, protecting them from dust and extending their life. Pharmaceutical GMP workshops and hospital operating rooms rely on it to meet strict cleanliness standards.
Other applications include food processing, automotive manufacturing, data centers, and energy storage facilities. In these environments, the filter's low resistance and high dust-holding capacity contribute to energy savings and reliable operation. The filter can be used as a standalone solution or as part of a multi-stage filtration system.
To customize a filter for your specific application, please provide the following information: device or vehicle model, required dimensions or a drawing, airflow or water flow rate, operating conditions (temperature, humidity, dust concentration), and estimated quantity. Our engineering team will review your requirements and propose a suitable media and structure combination. We can also provide samples for testing before you commit to a bulk order.
Ranveth is backed by a company with 20 years of experience in filtration and a 50,000 m² manufacturing facility, including six cleanrooms totaling 20,000 m². Our in-house laboratory is CNAS-accredited and provides test reports for efficiency, dust-holding capacity, and resistance, ensuring that media choices are test-backed.
We hold IATF 16949 (obtained in 2024) and ISO 9001, ISO 14001, and ISO 45001 certifications, demonstrating our commitment to quality and environmental management. Our products comply with REACH and RoHS regulations, and we can provide compliance documentation. With over 1,000 filtration solutions developed, we support OEM/ODM projects with flexible customization options and a monthly capacity of millions of pieces. Our location in Zhongshan, Guangdong, China, positions us as a reliable partner for global customers.
To request samples or a quote, please contact us with your device or vehicle model, required size or drawing, airflow or water flow, operating conditions, and quantity. Our team will respond promptly with a tailored solution.
This filter uses high-quality glass fiber or PTFE media, paired with hot melt adhesive separators in a mini-pleat design. The glass fiber option offers high dust-holding capacity, while PTFE provides low resistance and moisture resistance. The combination is chosen to balance efficiency, airflow resistance, and service life.
The filter is available in efficiency grades from M6 to E11, covering medium to sub-high efficiency. Testing is conducted in our CNAS-accredited laboratory, which provides reports on efficiency, dust-holding capacity, and resistance. These reports verify the performance of the media and structure.
Yes, we offer customization based on your device or vehicle model, dimensions or drawings, airflow requirements, and operating conditions. Our 20,000 m² cleanroom and CNAS testing center support non-standard sizes and OEM production. Please provide your specifications for a tailored solution.
To request samples and a quote, please <a href="/en/contact">contact us</a> with details such as your device model, required size, airflow, operating conditions, and quantity. Our team will review your requirements and respond with a proposal.
The MOQ for this product is not specified in the provided facts. Please contact us with your requirements to discuss order quantities and terms. We are flexible and can accommodate various order sizes.
Lead time information for this product is not specified in the provided facts. Please reach out to our team for current lead times based on your order specifications. We will provide a timely estimate upon inquiry.
Replacement interval depends on operating conditions such as dust concentration and airflow, and is not specified in the provided facts. We recommend monitoring pressure drop and consulting our team for guidance. Our CNAS lab can provide dust-holding capacity data to help estimate service life.
The filter is manufactured in a facility certified to IATF 16949, ISO 9001, ISO 14001, and ISO 45001. Products comply with REACH and RoHS regulations, and we can provide compliance documents. Our CNAS-accredited lab supports media selection with test reports.