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100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment
100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment
100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment
100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment
100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment
100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment
100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment
100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment
100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment
100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment
100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment
100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment

100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment

​This article introduces the 100 micron high flow filter cartridge, an extra-coarse filter grade used for primary pretreatment protection before ultrafiltration systems. A liquid filter built with pleated polypropylene media, it delivers exceptional single-element flow and robust contaminant holding capacity to capture large floating debris and heavy sediment. Our 100 micron high flow filter cartridge can replace High Flow Pleated Liquid Filter Cartridge HFU660UY060J for UF, commonly deployed in raw water intake, industrial water pretreatment and water reuse projects. The 100μm filter removes bulky suspended solids, large organic fragments and coarse sediment, cutting down particulate loading and safeguarding downstream fine filters and ultrafiltration membrane modules.

100 Micron High Flow Filter Cartridge for Ultrafiltration Pre-treatment

This article introduces the 100 micron high flow filter cartridge, an extra-coarse filter grade used for primary pretreatment protection before ultrafiltration systems. A liquid filter built with pleated polypropylene media, it delivers exceptional single-element flow and robust contaminant holding capacity to capture large floating debris and heavy sediment. Our 100 micron high flow filter cartridge can replace High Flow Pleated Liquid Filter Cartridge HFU660UY060J for UF, commonly deployed in raw water intake, industrial water pretreatment and water reuse projects. The 100μm filter removes bulky suspended solids, large organic fragments and coarse sediment, cutting down particulate loading and safeguarding downstream fine filters and ultrafiltration membrane modules.

1. Product Introduction

The 100 micron high flow filter cartridge is a pleated high-flow filter element developed for primary pretreatment of industrial ultrafiltration systems. Within the full spectrum of high flow filter specifications, the 100 micron grade represents the coarsest selection, engineered specifically to trap oversized particulate impurities from untreated source water. It achieves outstanding flow volume per individual filter element and maintains reliable dirt holding capacity while keeping pressure drop at a low level. This characteristic makes it the ideal first-line protective barrier for raw water that carries heavy sediment, twigs, plastic fragments and other bulky solid pollutants. Compared with finer grades including 50μm,25μm,10μm,5μm and 1μm high flow filter cartridges, the 100 micron filter takes on the bulk of oversized particle contamination in multi-stage pretreatment sequences. It greatly relieves the pollution burden borne by subsequent fine filtration stages. This filter follows outer-to-inner radial flow design and is available in 20 inch,40 inch and 60 inch lengths. It matches standard high flow filter housings, suitable for compact skid-mounted ultrafiltration equipment and large-scale industrial water treatment facilities alike.

This filter cartridge is fully interchangeable with Big Flow Rate Filter Cartridge for Ultrafiltration Pretreatment, and meets the sealing and connection requirements of High Flow Liquid Filter for Industrial Ultrafiltration Systems. Installed on the upstream side of ultrafiltration membrane racks, the 100 micron high flow filter cartridge captures coarse sediment, large solid fragments and bulky suspended substances from incoming raw water. Without this primary prefiltration stage, large hard particles and debris will quickly scratch, abrade and clog downstream filter media and ultrafiltration membranes. This leads to rapid flux decline and frequent maintenance operations. Serious particle fouling may bring permanent damage to costly UF membrane modules. When planning graded multi-stage filtration schemes for ultrafiltration pretreatment, Pleated High Flow Filter for Industrial Ultrafiltration Systems supplies alternative filter grades to build customized combined filtration solutions.

The 100 micron high flow filter cartridge adopts reinforced polypropylene inner core and outer support cage. This sturdy structure can endure fluctuating differential pressure during long continuous operating cycles. Gradient pleated polypropylene filter media maintains stable 100 micron filtration efficiency while limiting initial pressure loss. Its gradient structure distributes trapped contaminants evenly throughout the filter media, instead of letting pollutants accumulate only on the outer filter surface. Customers are able to pick different gasket materials including EPDM, silicone and Viton to fit varied liquid temperature ranges and chemical compatibility demands. Thanks to its extra-coarse 100μm filtration rating, this filter cartridge delivers the highest flow rate and longest usable cycle among all common high flow filter specifications. It reduces filter replacement frequency and helps lower operational expenses of your ultrafiltration pretreatment system.

100 micron high flow filter cartridge

2. Working Principle

The 100 micron high flow filter cartridge operates using pleated depth filtration, combining surface screening and deep adsorption interception. Raw water flows radially from the outer pleated surface of the filter cartridge, moving through multi-layer graded polypropylene media. Cleaned liquid flows inward through the central inner core and exits via the end port of the filter element.

Large contaminants such as heavy sediment grains and bulky organic debris get trapped on the outer pleated layer. All solid particles larger than 100 micron will be captured inside the gradient filter layers. The gradient density design allows pollutants to spread evenly inside filter media, rather than piling up only on the outermost surface. This design maximizes dirt holding capacity and extends filter service cycles, preventing sharp pressure increases after short run times.

Within the complete ultrafiltration pretreatment workflow, the 100 micron high flow filter cartridge serves as the first protective barrier before secondary fine filters and UF membranes. It removes most coarse suspended solids and greatly reduces the total pollutant load received by downstream filtration equipment. Operators need to replace the filter cartridge once the differential pressure between inlet and outlet reaches the preset threshold. The high-flow characteristic reduces the total quantity of filter cartridges required. This simplifies spare parts inventory management and on-site filter replacement tasks for maintenance teams.

3. Technical Parameters

The 100 micron high flow filter cartridge uses gradient pleated polypropylene as filter media, with reinforced polypropylene for inner core and outer support cage. Its nominal filtration rating is 100 micron. Available product lengths cover 20 inch,40 inch and 60 inch, with a standard outer diameter of 4.5 inch compatible with mainstream high flow filter housings. The maximum continuous operating temperature reaches 82 degrees Celsius. The maximum allowable differential pressure is 3.4 bar under 20℃ water environment. EPDM, silicone and Viton gaskets are optional to adapt to different working conditions. For a 60-inch filter tested under clean water, the single cartridge flow can reach up to 110 cubic meters per hour. It fits ultrafiltration prefiltration, raw water intake pretreatment and water reuse applications. Compatible working liquids include raw water, brackish water, and weak acid or weak alkaline aqueous liquid.

All performance data comes from standard laboratory testing. Real-world flow rate and dirt holding capacity will be influenced by raw water turbidity, liquid temperature and impurity concentration. Our engineering team can customize end cap connection style and gasket material to match your on-site ultrafiltration project requirements.

4. Quality Assurance

Every 100 micron high flow filter cartridge is manufactured following ISO9001 quality management standards. Raw filter media receives strict inspection before production. Our quality team checks for pinholes, uneven thickness and material defects in advance. Each finished filter cartridge will complete bubble point integrity testing, particle retention efficiency testing, pressure resistance testing and full visual inspection before shipment.

Automated pleating equipment maintains consistent pleat density for every filter element. This guarantees stable 100μm filtration efficiency and reliable dirt holding capacity. The reinforced inner core prevents media collapse under fluctuating operating pressure, which is a common failure point seen on low-cost filter cartridges. All filter cartridges are cleaned and packed inside a dust-free workshop to avoid secondary contamination before delivery.

We provide batch inspection reports for every customer order. Third-party material testing can be arranged based on customer requests. Our replacement filter elements maintain stable filtration performance with good cost-effectiveness. All products pass anti-media shedding tests, an important feature to stop secondary contamination of ultrafiltration membrane modules.

high flow pleated filter cartridge

5. Application Fields

5.1 First-stage Ultrafiltration Pretreatment

This is the core usage scenario. The 100 micron high flow filter cartridge works as primary security filter for ultrafiltration systems. It fits source water with high sediment content and abundant large floating debris. It removes oversized particles and bulky suspended solids, reduces overall pollutant load and protects downstream fine filters and UF membrane components.

5.2 Raw Water Intake Pretreatment

For river, lake and reservoir source water intake projects, this filter cartridge intercepts large sediment and floating debris before water flows into ultrafiltration units. It minimizes large-particle impact and protects the subsequent ultrafiltration equipment.

5.3 Industrial Water Reuse Projects

For industrial water reuse systems, it serves as the first pre-filter before ultrafiltration. It removes large solid impurities and reduces the solid load of subsequent filtration stages, improving the overall stability of the water recycling system.

5.4 Industrial Plant Process Water Pretreatment

Industrial plants adopt this 100 micron high flow filter cartridge to remove large sediment and debris from incoming process raw water. It lowers the processing burden of follow-up ultrafiltration pretreatment processes.

5.5 General Industrial Liquid Pre-filtration

The filter can also be deployed for general industrial liquid pre-filtration. It removes oversized particulate contaminants from process liquids and protects downstream ultrafiltration and fine filtration equipment.

6. FAQ 

Q1: Why choose 100 micron high flow filter cartridge for ultrafiltration pre-treatment?

A: The 100 micron high flow filter cartridge is designed for coarse pre-filtration. It can quickly intercept large floating debris, branches and coarse sediment in raw water. It greatly reduces the particle impact on the ultrafiltration membrane, extends the service life of membrane modules and cuts down the system maintenance cost. Its large pleated filtration area supports high liquid throughput while maintaining low pressure drop.

Q2: What kind of filter housing fits the 100 micron high flow filter cartridge?

A: It matches standard high flow filter housings compatible with 4.5 inch outer diameter filter elements. We offer three length options including 20 inch,40 inch and 60 inch. You can select the right size according to your existing housing and system flow demand. Custom end cap styles are available upon request.

Q3: Can this 100 micron high flow filter cartridge work continuously at higher temperatures?

A: The maximum continuous working temperature is 82℃. Long-term operation above this temperature will deform the PP filter media and reduce filtration performance. For high-temperature liquid working conditions, please contact our engineering team for alternative material solutions.

Q4: How to judge when the 100 micron high flow filter cartridge needs replacement?

A: Monitor the pressure difference between the filter inlet and outlet. Normally replace the cartridge once differential pressure reaches 2.5 bar. The actual service life depends on raw water turbidity and impurity concentration. Regular pressure recording helps make a predictable replacement plan.

Q5: Can your 100 micron high flow filter cartridge replace other well-known brand filter elements?

A: Yes. Our 100 micron high flow filter cartridge is engineered as an equivalent replacement for mainstream high flow filter elements. It keeps the same outer diameter, length and end connection dimensions. It can be directly installed into the original filter housing without modifying your existing pipeline.

Q6: What’s the difference between nominal and absolute 100 micron filtration rating?

A: Our 100 micron is nominal filtration rating. It can capture most solid particles larger than 100 micron. It is used for primary coarse prefiltration, not for fine particle removal. If you need stricter particle interception, we recommend adding secondary fine filter cartridges after this stage.



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