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The DFN101401 Filter Cartridge offers verified absolute retention (0.45-50µm), high dirt capacity, and robust construction for critical industrial processes. Engineered for reliability and long service life. ISO 9001 certified.
The DFN101401 filter cartridge is a high-performance, pleated depth filter designed for superior particulate removal in critical industrial processes. Engineered with a high-surface-area media and robust construction, this filter cartridge ensures extended service life, maximum contaminant holding capacity, and reliable performance under demanding conditions.
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| Technical Specifications | |
| Micron Ratings | 10 µm (Absolute) |
| Maximum Operating Temperature | 250°F (121°C) |
| Maximum Differential Pressure | 40 psid (2.8 bar) @ 200°F (93°C) |
| Recommended ΔP Change-Out | 35 psid (2.4 bar) |
| Materials of Construction | |
| Filter Media | High-purity borosilicate glass microfiber (DFN50-1401: Polyester) |
| Core Tube | Tin-plated perforated steel |
| End Caps | Stainless Steel |
| Seals | Buna-N(Epoxy Bonded) |
| Support Layers | Polyester |
| Physical Dimensions | |
| Length | 38.75" (984 mm) |
| Outside Diameter | 3.75" (95 mm) |
| Inside Diameter | 2.125" (54 mm) |
| Performance Validation: Ratings are determined using industry-accepted test methods such as multi-pass and aerosol challenges for air filtration grades, ensuring predictable real-world performance. | |
| Feature | Benefit |
| High-Surface-Area Pleated Design | Maximizes dirt-holding capacity, extending service life and reducing change-out frequency for lower total cost of ownership. |
| Precision Graded Retention (0.45 to 50 µm) | Provides consistent, reliable removal of target contaminants to protect sensitive downstream equipment and ensure product purity. |
| Internal O-Ring Seal | Enables safe, quick, and easy cartridge changes while minimizing the risk of contaminant bypass and ensuring a leak-free fit. |
| Stainless Steel & Tin-Plated Hardware | Offers superior mechanical strength and corrosion resistance for enhanced durability in aggressive chemical environments. |
| Liquid Service | Gas Service | ||
| Cartridge Model | 90% Efficiency | >99.9% Efficiency | Removal Efficiency by DOP Test |
| DFN 0.45 | 0.45µm | 2µm | 99.998% |
| DFN 3 | 3µm | 10µm | / |
| DFN 10 | 10µm | 18µm | / |
| DFN 30 | 30µm | 45µm | / |
| DFN 50 | 50µm | 75µm | / |
Q: Is the DFN101401 filter cartridge compatible with my existing filter housing?
A: The DFN101401 features standard 3-¾" OD x 38-¾" length dimensions and a 2-⅛" ID double O-ring seal, making it a direct replacement for many common pleated filter cartridges. Please check your housing's compatibility specifications.
Q: How do I determine the correct micron rating for my application?
A: The required micron rating depends on your specific fluid and the size of particles you need to remove. We recommend consulting your process engineering specifications or contacting our technical support team for guidance.
Q: Are these filter cartridges manufactured under a quality management system?
A: Yes. Our manufacturing process is certified under ISO 9001, ensuring consistent quality, performance, and traceability for every cartridge we produce.
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