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Help Center0.45 Micron Polyethylene Membrane Filter Element, 10 Inch, 70°C Max, 50 PSI Differential
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Anping County Boli Hardware Wiremesh Products Factory (established in 1998) is a professional manufacturer specializing in filtration solutions. Our 0.45 Micron Polyethylene Membrane Filter Element (10 inch, 70°C max, 50 PSI differential) is engineered for precise liquid clarification and microbial removal. With an annual export value of US$5–10 million and serving markets across North America, South America, Europe, Asia, and Africa, we deliver reliable, high-performance filter cartridges that meet rigorous industrial standards.
This filter element combines a high-surface-area polyethylene membrane with a robust design to ensure consistent filtration efficiency at 0.45 microns. It withstands operating temperatures up to 70°C and differential pressures up to 50 PSI, making it suitable for a wide range of applications including water treatment, chemical processing, food and beverage, and pharmaceutical industries. The 10-inch standard length fits most commercial filter housings, and end cap configurations are available upon request.
Key Features & Technical Specifications
- High Filtration Precision: 0.45 micron absolute rating ensures removal of fine particles, bacteria, and sediments.
- Polyethylene Membrane Construction: Chemically resistant, low extractables, and compatible with a wide pH range (2–13).
- Thermal & Pressure Durability: Rated for continuous use at 70°C (158°F) and differential pressure up to 50 PSI (3.4 bar).
- Standard 10-Inch Length: Fits most industry-standard 10-inch filter housings (DOE, 222, 226 options).
- High Dirt Holding Capacity: Pleated membrane design maximizes surface area for longer service life.
- Low Pressure Drop: Optimized flow path reduces energy consumption in pumping systems.
- FDA Compliant Materials: All components meet FDA requirements for food contact (upon request).
- Customizable End Caps: Available with gaskets, O-rings, or adapters for various housing configurations.
| Parameter | Value |
|---|---|
| Filtration Media | Polyethylene (PE) membrane |
| Micron Rating | 0.45 μm (absolute) |
| Length | 10 inches (254 mm) |
| Outer Diameter | 2.5 inches (63 mm) standard |
| Max Operating Temperature | 70°C (158°F) |
| Max Differential Pressure | 50 PSI (3.4 bar) |
| pH Range | 2 – 13 |
| End Cap Options | DOE, 222, 226, or custom |
Why Choose Our 0.45 Micron Polyethylene Membrane Filter Element? This cartridge is designed to deliver consistent performance in demanding environments. The 0.45 micron rating ensures removal of particulates, cysts, and bacteria, making it ideal for drinking water polishing, pre-RO filtration, and chemical batch processing. The polyethylene membrane exhibits excellent chemical resistance, allowing use with acids, alkalis, and solvents. Its pleated structure provides a large filtration area, reducing replacement frequency and lowering operational costs. The 70°C temperature rating enables use in hot water systems, while the 50 PSI differential pressure capacity handles fluctuating flow conditions without collapse.
Our manufacturing process includes strict quality control: each filter element is tested for integrity, flow rate, and micron retention. We use food-grade materials and can provide FDA compliance documentation upon request. The filter is available with or without a polypropylene support core and outer cage for additional strength.
Trust & Reliability from a 1998-Established Manufacturer
Anping County Boli Hardware Wiremesh Products Factory has been a trusted name in filtration since 1998. With an annual export value of US$5 million to US$10 million, we ship from major Chinese ports (Tianjin, Qingdao, Shanghai, Foshan) to global markets including North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our factory is located in Hengshui, Hebei – a hub for wire mesh and filtration products. We combine decades of experience with modern production equipment to deliver consistent quality.
We understand that filter performance directly impacts your process efficiency. That's why we offer customizable end caps, gaskets, and packaging to meet your specific requirements. Our team provides technical support for selection, installation, and troubleshooting. We welcome inquiries about bulk orders, OEM labeling, and sample testing.
Contact us today for competitive pricing and fast delivery. Whether you need a single replacement cartridge or a container load, we are ready to serve you.
Frequently Asked Questions
-
What is the exact filtration efficiency of this 0.45 micron filter element?
This filter has an absolute rating of 0.45 microns, meaning it removes ≥99.9% of particles of that size. It is effective for bacteria, sediment, and fine particulates. -
Can this filter be used in hot water applications?
Yes, the maximum operating temperature is 70°C (158°F), making it suitable for hot water systems up to that temperature. -
What end cap configurations are available?
Standard options include DOE (double open end), 222 (flat end with o-ring), and 226 (flat end with o-ring and bayonet). Custom configurations are available upon request. -
Is this filter element compatible with my existing housing?
The 10-inch length and 2.5-inch outer diameter are industry standard. Please verify your housing's end cap type. We can provide adapters if needed. -
What is the differential pressure limit?
The maximum differential pressure is 50 PSI (3.4 bar). We recommend replacing the filter when pressure drop reaches 35 PSI to avoid damage. -
Can I get samples before bulk order?
Yes, sample orders are welcome. Please contact us with your requirements and shipping details. -
Are these filters FDA approved for food contact?
Our materials are FDA compliant for food contact. We can provide a certificate of compliance upon request. -
What is the typical lifespan of this filter element?
Lifespan depends on feed water quality and flow rate. Under normal conditions, it can last 3–6 months. Regular monitoring of pressure drop is recommended.
For more details or to place an order, please contact our sales team. We are committed to providing high-quality filtration products with reliable service.
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