PP Melt Blown Filter Cartridge 100 Micron 40 Inch: Max Flow Coarse Filter For Harsh Raw Water Pretreatment
Introduction:If you are sourcing PP Melt Blown Filter Cartridge 100 Micron 40 Inch for ultra-high flow industrial water pretreatment, heavily polluted raw water, and large-particle impurity removal, this 100μm melt blown depth filter serves as the most open and high-throughput first-stage filtration solution. Engineered with maximum pore gradient fiber structure, it instantly intercepts large gravel, thick rust scale, massive suspended flocs and macroscopic sediments in extremely turbid raw water. Featuring ultra-low flow resistance and industry-leading anti-clogging performance, it allows maximum water throughput while undertaking the heaviest filtration load of the entire water treatment system. It effectively protects all downstream precision filter cartridges, membrane systems and water treatment equipment from coarse particle abrasion and blockage. Ideal for mining water, river diversion water, construction site water, industrial wastewater and large-volume circulating water treatment projects worldwide.
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Product Overview
PP Melt Blown Filter Cartridge 100 Micron 40 Inch is the largest micron grade industrial gradient depth filter in standard PP melt blown series. Manufactured from 100% virgin polypropylene resin via high-temperature one-piece melt-blown thermal fusion process, no chemical adhesive is added during production, ensuring fiber integration, zero shedding and no secondary water contamination. The exclusive ultra-open gradient density structure (loose outer layer, dense inner layer) achieves true depth filtration rather than superficial blocking. Compared with 50μm, 20μm and fine-grade filter elements, the 100μm model focuses on extreme flow rate and heavy dirt holding capacity, perfectly adapting to the worst raw water quality with massive coarse impurities. Standard 40-inch industrial specification, 60mm outer diameter and 30mm inner diameter, fully compatible with all conventional 40-inch filter housings for quick replacement. It is the ultimate first-stage coarse barrier for heavy-duty industrial water treatment systems.
Working Principle
PP Melt Blown Filter Cartridge 100 Micron 40 Inch adopts classic outside-in gradient depth filtration mechanism suitable for harsh water conditions. When high-turbidity raw water flows through the filter cartridge, oversized impurities such as gravel, large rust pieces and bulky suspended solids are trapped by the ultra-loose outer fiber layer. Medium flocculent impurities are captured in the middle transition fiber zone. All solid particles above 100μm are deeply intercepted by the inner compact fiber layer. The multi-layer progressive filtration distributes contaminants evenly throughout the entire filter body, avoiding local blockage and pressure surge. This structural design maintains stable ultra-high flow operation for a long time, greatly reducing filter replacement frequency and system maintenance costs.
Core Technical Specifications
| Item | Parameter |
|---|---|
| Model | PP Melt Blown 100μm 40" |
| Material | 100% Virgin Polypropylene |
| Filtration Rating | 100 μm Max-Flow Coarse Grade |
| Length | 40 inch (1016 mm) |
| Outer Diameter | 60 mm |
| Inner Diameter | 30 mm |
| Flow Direction | Outside to Inside |
| Max Continuous Temperature | ≤60℃ |
| Max Differential Pressure | 2.0 bar |
| Structure | Gradient Density, Glue-Free Thermal Bonded |
| Core Feature | Maximum flow, extreme anti-clogging, heavy dirt holding |
Core Advantages
100μm maximum flow filtration grade:
The most open pore size in standard melt blown filters, realizing unobstructed ultra-large water throughput.
Extreme harsh water adaptability:
Perfect for extremely turbid raw water with excessive coarse sediment and floating impurities.
Super durable dirt holding performance:
Full-depth gradient structure maximizes pollutant storage capacity for long-cycle operation.
100% safe pure PP structure:
Glue-free integrated molding, no fiber shedding, compliant with industrial and environmental water standards.
Low energy consumption operation:
Minimal flow resistance reduces pump load, saving operational cost for large water treatment stations.
Main Application Scenarios
Mine water, river water and reservoir ultra-high turbidity raw water pretreatment
Large factory circulating water and cooling water mass filtration
Construction site water and landscape water impurity removal
Industrial wastewater primary filtration and reclaimed water treatment
Large municipal water plant front-end bulk impurity interception
Whole-system pre-protection for medium and fine filtration equipment
Compatibility & Cross Reference
| Model | Specification | Application Scenario |
|---|---|---|
| PP Melt Blown 100μm 40" | 40 inch,100μm max-flow filter | Harsh high-turbidity raw water |
| PP Melt Blown 50μm 40" | 40 inch,50μm ultra-coarse filter | Conventional heavy turbidity water |
| PP Melt Blown 20μm 40" | 40 inch,20μm industrial filter | General pretreatment system |
| PP Melt Blown 100μm 20" | 20 inch short-type filter | Small industrial equipment |
FAQ
Q1: What is the advantage of 100μm melt blown filter compared with other grades?
A1: It has the largest pore size and flow rate, strongest anti-clogging ability, and is specially designed for the worst raw water quality with a large amount of coarse impurities.
Q2: Will 100μm filtration affect downstream water quality?
A2: No. It is used for first-stage coarse filtration to remove large impurities, protecting downstream 50μm/20μm/fine filters and improving overall system efficiency.
Q3: Is this filter durable for 24-hour continuous operation?
A3: Yes. With ultra-low pressure drop and stable pure PP material, it fully supports long-term uninterrupted industrial water circulation filtration.
Q4: Are customized sizes available?
A4: Complete sizes of 10/20/30/40 inch and full micron grades from 1μm to 100μm are available for project customization.
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