High Flow Filter Cartridge 50 Micron 40 Inch: Ultra-Coarse Large Diameter Filter For High-Sediment Raw Water First-Stage Pre-Filtration
Introduction:If you are sourcing High Flow Filter Cartridge 50 Micron 40 Inch for high-sediment raw water, river water, mining water, construction sewage and large-volume first-stage impurity removal, this 50μm ultra-coarse large-diameter pleated filter is designed for the most demanding heavy-sediment conditions. It adopts an optimized open deep pleated structure to achieve extremely high water permeability while stably intercepting particles above 50μm. It efficiently removes large sand grains, coarse sediment, rust debris, large flocs and suspended solids, reducing the main particulate load before downstream 20μm, 10μm, 5μm and 1μm filters. With ultra-high flow rate, extreme anti-clogging performance, heavy dirt holding capacity and very low pressure drop, it is the most cost-effective first-stage barrier solution for large-scale industrial water treatment systems.
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Product Overview
High Flow Filter Cartridge 50 Micron 40 Inch is an ultra-coarse grade in the high-flow filter series, specially developed for high-sediment raw water and large-volume first-stage filtration. Compared with finer 1μm, 5μm, 10μm and 20μm cartridges, the 50μm model uses a more open deep pleated media structure, maximizing water flow and tolerance to heavy particulate loading. The entire filter is made of 100% virgin polypropylene and manufactured with full thermal welding technology, free of adhesives and chemical additives, ensuring zero secondary pollution and excellent chemical stability. The 115mm large diameter greatly increases the effective filtration area, enabling single-cartridge throughput far higher than standard small-diameter filters. The standard 40-inch length is compatible with all mainstream large-flow filter housings, supporting fast replacement and stable continuous operation. It is widely used as the first-stage particulate barrier in mining water, river water, reservoir water, construction sewage and industrial raw water treatment systems.
Working Principle
This 50 micron 40-inch high flow filter follows the outside-in pleated surface filtration principle. When high-sediment raw water flows through the open deep pleated layer, large sand grains, coarse sediment, thick rust scale and large flocs are captured on the outer pleat surface. Suspended particles larger than 50μm are uniformly intercepted by the high-strength PP filter media. The wide pleat gaps and optimized flow channels provide extremely smooth water paths, minimizing pressure drop and reducing the risk of surface blinding under heavy particulate load. The fully thermally sealed structure prevents liquid bypass and ensures 100% effective filtration. The reinforced rigid inner core maintains stable structural shape under long-term high-flow impact and differential pressure fluctuation, ensuring consistent ultra-coarse filtration performance.
Core Technical Specifications
| Item | Parameter |
|---|---|
| Model | High Flow Filter 50μm 40" |
| Material | 100% Virgin PP Pleated Media, Reinforced PP Core, Binder-Free Thermal Bonding |
| Filtration Rating | 50 Micron Ultra-Coarse Grade |
| Length | 40 inch (1016mm) |
| Outer Diameter | 115mm Large Diameter |
| Inner Diameter | 30mm |
| Flow Direction | Outside to Inside |
| Max Continuous Temperature | ≤80℃ |
| Max Differential Pressure | 3.0 bar |
| Structure | Deep Pleated, Full Thermal Welded, Ultra-Open High-Flow Structure |
| Core Feature | Extreme anti-clogging, ultra-high flow, heavy dirt holding, minimum pressure drop |
Core Advantages
Extreme anti-clogging for heavy sediment:
50μm ultra-open pleated structure is specially optimized for high-sediment raw water, handling large sand and coarse particle loads that would quickly block finer filters.
Ultra-high single-cartridge flow rate:
The open deep pleated design minimizes flow resistance, achieving extremely high water throughput and reducing the total number of filter cartridges required.
Heavy-duty dirt holding capacity:
Large effective filtration area stores massive coarse pollutants, extending service life and reducing replacement frequency.
Pure glue-free safe structure:
Full thermal welding without chemical adhesive ensures no organic leaching, suitable for industrial raw water, circulating water and municipal water pretreatment.
Lowest pressure drop operation:
Optimized wide flow channels maintain very low differential pressure under high-load conditions, reducing pump energy consumption and operating costs.
Main Application Scenarios
High-sediment river water, reservoir water and lake water first-stage pretreatment
Mining water, quarry water and construction sewage large-volume impurity removal
Power plant circulating water, cooling water and large-volume raw water filtration
Steel, heavy industry and industrial park raw water primary protection
Large-scale RO/UF system first-stage coarse filtration protection
Municipal water plant raw water large-flow turbidity reduction treatment
Compatibility & Cross Reference
| Model | Specification | Application Scenario |
|---|---|---|
| High Flow Filter 50μm 40" | 40 inch, 50μm ultra-coarse high flow filter | High-sediment raw water first-stage large-flow filtration |
| High Flow Filter 20μm 40" | 40 inch, 20μm coarse grade | Heavy turbidity raw water large-flow pretreatment |
| High Flow Filter 100μm 40" | 40 inch, 100μm ultra-coarse grade | Extreme high-sediment raw water and large particle removal |
| High Flow Filter 50μm 20" | 20 inch short-type high flow filter | Medium-sized high-flow water treatment equipment |
FAQ
Q1: What is the advantage of 50μm high flow filter?
A1: It is the most anti-clogging model in the conventional high-flow series, designed for high-sediment raw water with large sand and coarse particle loads, while still maintaining high water flow.
Q2: Will 50μm filtration affect downstream water quality?
A2: No. It acts as the first-stage barrier for large sand and coarse impurities, protecting downstream 20μm/10μm/5μm/1μm filters and improving overall system stability.
Q3: What is the maximum working temperature?
A3: The maximum continuous operating temperature is 80℃, suitable for most industrial raw water and circulating water systems.
Q4: Can customized end caps and sizes be made?
A4: Yes, DOE, SOE and other end cap styles, as well as customized lengths and special micron grades, are available for bulk orders.
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