Contact Platform Support
Help CenterDOE End Skeleton Core Filter Cartridge 40 Inch Length 5 Micron Water Treatment
Product Spotlights
Related Products
-
Welding Fume Extraction Skeleton Core Filter Cartridge for Workshop Air PurificationNegotiableMOQ: 1 Piece -
Automatic Cleaning Skeleton Core Filter Cartridge With PLC Control for Industrial FiltrationNegotiableMOQ: 1 Piece
-
High Flow Rate Skeleton Core Filter Cartridge 30 Gpm 304 Stainless Steel MeshNegotiableMOQ: 1 Piece
-
304 Stainless Steel Skeleton Core Filter Cartridge 20 Inch 1 Micron Liquid FiltrationNegotiableMOQ: 1 Piece
-
Standard Compliant Skeleton Core Filter Cartridge With Technical Support and Installation GuidanceNegotiableMOQ: 1 Piece
As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory is pleased to introduce our DOE End Skeleton Core Filter Cartridge in 40-inch length with 5 micron rating. Designed for demanding water treatment applications, this cartridge combines robust construction with high dirt-holding capacity, ensuring reliable performance in industrial, commercial, and municipal systems. Our advanced manufacturing techniques and strict quality control guarantee consistent filtration efficiency and long service life.
This filter cartridge features a Double Open End (DOE) design with a rigid skeleton core, providing excellent structural integrity even under high pressure differentials. The 5 micron absolute rating effectively removes fine suspended solids, silt, sand, and other particulates, protecting downstream equipment and improving water quality. With a 40-inch length, it offers a larger filtration area, reducing replacement frequency and operational costs.
Key Features & Benefits
- High Filtration Efficiency: 5 micron nominal/absolute rating captures particles down to 5 microns, ideal for sediment removal and pre-filtration.
- Robust Construction: Polypropylene melt-blown or pleated media with a rigid skeleton core resists collapsing and ensures consistent flow.
- DOE End Cap Design: Double open ends allow easy installation in standard 40-inch housings with center rods, compatible with many systems.
- Large Filtration Area: 40-inch length provides extended surface area, maximizing dirt holding capacity and extending service intervals.
- Chemical Compatibility: Polypropylene media is resistant to a wide range of chemicals, suitable for various water treatment processes.
- Low Pressure Drop: Optimized pleat geometry minimizes pressure loss while maintaining high flow rates.
Technical Specifications
| Parameter | Value |
| Length | 40 inch (1016 mm) ± 1 mm |
| Outer Diameter | 2.5 inch (63 mm) standard |
| Inner Diameter (Core) | 1.0 inch (25 mm) or customizable |
| Micron Rating | 5 μm (absolute) |
| Maximum Operating Temperature | 80°C (176°F) |
| Maximum Differential Pressure | 2.5 bar (36 psi) at 25°C |
| Recommended Flow Rate | Up to 20 GPM (75 L/min) per cartridge (depending on water quality) |
Applications
- Municipal water treatment – sediment removal and pre-filtration for reverse osmosis systems.
- Industrial water purification – cooling towers, boilers, process water.
- Commercial applications – hotels, schools, hospitals, and food & beverage industries.
- Agricultural irrigation – removal of sand and silt to protect drip systems.
- Wastewater treatment – polishing filtration and tertiary treatment.
Why Choose Anping Boli?
With over 25 years of manufacturing experience (founded in 1998), Anping County Boli Hardware Wiremesh Products Factory has established a strong reputation in the global filtration market. Our annual export value exceeds US$5 million, serving customers across North America, South America, Europe, Asia, Africa, and Oceania. We ensure strict quality control from raw material selection to final packaging. Our factory is located in Hengshui, Hebei, with convenient access to major ports such as Tianjin, Qingdao, Shanghai, and Foshan, enabling efficient global shipping.
We offer customization options for length, micron rating, end cap types, and core materials to meet specific project requirements. Whether you need standard 40-inch DOE cartridges or tailored solutions, our team provides professional technical support and competitive pricing.
Frequently Asked Questions (FAQ)
Q1: What does “DOE End” mean?
A: DOE stands for Double Open End. The cartridge has open ends on both sides, allowing water to flow through the entire length. It is typically used in housings with a center rod that passes through the cartridge.
Q2: What is the difference between skeleton core and solid core?
A: A skeleton core has a rigid, perforated structure that supports the media while allowing water to flow freely. It provides better structural integrity compared to a solid core, which is typically used for lower flow rates.
Q3: Can this cartridge be used for hot water?
A: Yes, the maximum operating temperature is 80°C (176°F). For higher temperatures, please consult our sales team for specialized materials.
Q4: What is the typical lifespan of this cartridge?
A: Lifespan depends on water quality and flow rate. Under normal conditions, a 5 micron cartridge can last 3–6 months. Regular monitoring of pressure drop is recommended to determine replacement.
Q5: Is the cartridge made of food-grade material?
A: Yes, the polypropylene media is FDA-compliant for food contact applications. If you require specific certifications, please contact us.
Q6: Can I get a sample before bulk order?
A: Absolutely. We provide samples for evaluation. Please contact our sales team with your requirements.
Q7: What packing options are available?
A: Standard packing is individual polybag with inner box, then cartons. Custom packaging (e.g., bulk pack, shrink wrap) is available upon request.
Q8: Do you offer OEM/private labeling?
A: Yes, we offer OEM services including custom labeling, logo printing, and packaging design. Minimum order quantity may apply.
Contact us today to discuss your water treatment filtration needs. With our manufacturing expertise and global logistics network, we are your reliable partner for high-quality filter cartridges.
Send Inquiry to This Supplier
You May Also Like
-
316L Stainless Steel Skeleton Core Filter Cartridge 0.5 Micron High Corrosion ResistanceNegotiableMOQ: 1 Piece
-
150 PSI 200°F Skeleton Core Filter Cartridge for High Pressure Liquid FiltrationNegotiableMOQ: 1 Piece
-
Pharmaceutical Grade Skeleton Core Filter Cartridge for Sterile Liquid Filtration in Drug ManufacturingNegotiableMOQ: 1 Piece
-
Skeleton Core Filter Cartridge With 1 Year Warranty and Mill Test Report IncludedNegotiableMOQ: 1 Piece
-
Skeleton Core Filter Cartridge 100 Micron 30 Inch Nylon Mesh for Chemical FiltrationNegotiableMOQ: 1 Piece
-
PP Skeleton Core Filter Cartridge 20 Micron 2.5 Inch OD High Temperature ResistantNegotiableMOQ: 1 Piece
-
Skeleton Core Filter Cartridge Standard Compliant 10 Inch 20 Micron Free Technical SupportNegotiableMOQ: 1 Piece
-
Skeleton Core Filter Cartridge for Pharmaceutical Liquid Filtration 1 Micron 304 StainlessNegotiableMOQ: 1 Piece
-
304 Stainless Steel Skeleton Core Filter Cartridge 1 Micron 10 Inch for Water TreatmentNegotiableMOQ: 1 Piece
-
Skeleton Core Filter Cartridge 0.5 Micron Pleated PP for High Flow Rate ApplicationsNegotiableMOQ: 1 Piece
