PP Melt Blown Filter Cartridge 50 Micron 40 Inch: Ultra-High Flow Coarse Depth Filter For Extreme High Turbidity Water Treatment
Introduction:If you need PP Melt Blown Filter Cartridge 50 Micron 40 Inch for extreme high-turbidity raw water, heavy sediment water, construction sewage and large-flow first-stage filtration, this 50μm coarse-grade melt blown filter is the most open-grade depth filter in the PP melt blown series. Made of 100% virgin polypropylene via binder-free one-step melt-blown molding, it features ultra-large gradient pores to deliver maximum flow rate and ultimate anti-clogging performance. It effectively intercepts large gravel, thick rust scale, massive suspended solids and coarse flocs that easily block fine filter elements. As the first defensive barrier of the filtration system, it drastically reduces turbidity and contaminant load for downstream 20μm, 10μm, 5μm and 1μm precision filters and RO membrane systems. With ultra-low pressure drop, huge dirt holding capacity and ultra-low operating cost, it is widely used in mining water treatment, river water purification, construction site water, large circulating water systems and heavy-pollution industrial pre-filtration projects.
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Product Overview
PP Melt Blown Filter Cartridge 50 Micron 40 Inch is a professional ultra-coarse depth filter designed specifically for extreme high-turbidity working conditions. Different from fine and medium-precision melt-blown filters, this 50μm model adopts an optimized ultra-open gradient fiber structure to achieve unobstructed high-flow filtration. The entire cartridge is integrally melt-blown with pure polypropylene raw materials without any glue, binder or chemical additives, ensuring zero secondary pollution and excellent chemical inertness. The outer loose fiber layer captures super-large impurities, while the inner dense layer stably intercepts all particles above 50μm, realizing genuine full-depth filtration. With standard 40-inch length, 60mm outer diameter and 30mm inner diameter, it is fully compatible with all conventional 40-inch filter housings for quick plug-and-play replacement. It is the ideal cost-effective solution for heavily polluted raw water that requires large flow and frequent coarse impurity removal.
Working Principle
This 50 micron PP melt-blown filter operates on the classic outside-in gradient depth filtration principle. When extremely turbid raw water with massive sediments flows through the multi-layer melt-blown fiber matrix, oversized gravel and thick rust debris are trapped on the outermost loose fiber layer. Large suspended solids and coarse flocs are gradually intercepted by the middle and inner fiber layers. All solid particles larger than 50μm are completely filtered out. The gradient layered structure disperses pollutants throughout the entire filter body instead of surface clogging, greatly maximizing dirt holding capacity and extending service life. The self-supporting integral fiber structure maintains stable shape under long-term high-flow and high-load operation, ensuring consistent and reliable coarse filtration performance for 24-hour continuous water treatment systems.
Core Technical Specifications
Item | Parameter |
|---|---|
Model | PP Melt Blown 50μm 40" |
Material | 100% Virgin Polypropylene, Binder-Free |
Filtration Rating | 50μm Ultra-Coarse Grade |
Length | 40 inch (1016mm) |
Outer Diameter | 60mm |
Inner Diameter | 30mm |
Flow Direction | Outside to Inside |
Max Continuous Temperature | ≤60℃ |
Max Differential Pressure | 2.0 bar |
Structure | Gradient Multi-Layer Depth Melt Blown Structure |
Core Feature | Max flow rate, extreme anti-clogging, heavy dirt holding, low resistance |
Core Advantages
1. Maximum flow rate in melt-blown series:
50μm ultra-large pore design minimizes flow resistance, supporting ultra-large water volume operation and improving overall system efficiency.
2. Extreme anti-clogging capability:
Specially optimized for high-sediment, high-turbidity raw water, effectively avoiding frequent blockage and reducing daily maintenance workload.
3. Super large dirt holding capacity:
Thickened gradient fiber layer stores massive coarse pollutants, greatly extending service cycle and lowering long-term replacement costs.
4. Pure binder-free PP structure:
One-step melt-blown molding without adhesive or chemical additives, no organic dissolution, safe for various industrial water and public water treatment.
5. Stable chemical adaptability:
Virgin polypropylene material resists weak acid, weak alkali and neutral liquids, suitable for most complex industrial water environments.
Main Application Scenarios
Extreme high-turbidity river water, reservoir water and mine water primary filtration
Construction site sewage, landscape water and surface water coarse impurity removal
Large industrial circulating water, cooling water and process water mass filtration
Municipal water plant front-end turbidity reduction and large particle interception
Whole-system pre-protection for downstream precision filters and RO/UF membrane equipment
Heavy-pollution industrial wastewater primary clarification treatment
Compatibility & Cross Reference
Model | Specification | Application Scenario |
|---|---|---|
PP Melt Blown 50μm 40" | 40 inch, 50μm ultra-coarse melt blown filter | Extreme high turbidity raw water first-stage filtration |
PP Melt Blown 20μm 40" | 40 inch, 20μm coarse grade | Conventional high-turbidity water pretreatment |
Pleated PP 50μm 40" | 40 inch, 50μm pleated filter | High-flow surface filtration backup |
PP Melt Blown 50μm 20" | 20 inch short-type filter | Small high-flow water treatment systems |
FAQ
Q1: What is the unique advantage of 50μm melt blown filter?
A1: It has the largest pore size, highest flow rate and strongest anti-clogging performance among all PP melt blown filters, exclusively used for extreme high-turbidity raw water with heavy sediments.
Q2: Does 50μm filtration affect final water quality?
A2: No. It only removes large coarse impurities as the first-stage barrier, effectively reducing the load of downstream fine filters and greatly improving the service life of the entire filtration system.
Q3: Can this filter run continuously for 24 hours?
A3: Yes. With ultra-low pressure drop and stable fiber structure, it fully supports long-term uninterrupted operation of large-flow industrial water treatment stations.
Q4: Can customized sizes be provided?
A4: Yes, full lengths (10/20/30/40 inch) and special specifications are available for bulk project customization.
Related Products
PP Melt Blown Filter Cartridge 10 Micron 40 Inch
Pleated PP Filter Cartridge 50 Micron 40 Inch
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