PP Melt Blown Filter Cartridge 50 Micron 40 Inch: Ultra-Open First Stage Filter For Heavy Turbidity Water
Introduction:If you require PP Melt Blown Filter Cartridge 50 Micron 40 Inch for extreme high-turbidity raw water treatment, large-scale industrial circulating water and heavy-contaminant first-stage filtration, this 50μm open-grade depth filter delivers unmatched anti-clogging performance and maximum flow efficiency. Designed with ultra-large fiber pores and full gradient density structure, it rapidly intercepts massive coarse sediment, large rust particles, suspended flocs and macroscopic impurities in poor-quality raw water. As the most front-line protective barrier, it drastically reduces the impurity load of the entire water treatment system, preventing frequent blockage of medium and fine filter cartridges. With ultra-low pressure drop and ultra-long service cycle under heavy working conditions, it is the ideal heavy-duty filtration solution for mining water, river water pretreatment, industrial wastewater and large municipal water projects.
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Product Overview
PP Melt Blown Filter Cartridge 50 Micron 40 Inch is a specialized heavy-duty first-stage filter developed for severely turbid raw water conditions. Manufactured from 100% virgin polypropylene resin through high-temperature melt-blown integral molding, the cartridge adopts a strict outer-loose inner-dense gradient fiber structure. No glue or chemical binders are used during production, ensuring pure thermal fusion molding, zero fiber shedding and zero secondary pollution. The 50μm ultra-open filtration grade features highly breathable fiber gaps, allowing maximum water flow while capturing large-volume coarse contaminants. Compared with 20μm, 10μm and 5μm filter elements, this grade focuses on anti-blocking and high-throughput filtration, perfectly solving the problem of short service life of conventional filters in muddy and high-sediment water sources. Standard 40-inch industrial size, 60mm outer diameter and 30mm inner diameter, fully compatible with all standard industrial filter housings.
Working Principle
PP Melt Blown Filter Cartridge 50 Micron 40 Inch follows mature outside-in gradient depth filtration theory. When heavily turbid raw water enters the filter cartridge, bulky impurities such as gravel, coarse sediment and rust chunks are instantly trapped by the thick loose outer fiber layer. Medium floc particles are intercepted in the middle transition layer. All solid particles larger than 50μm are deeply locked by the inner dense fiber structure. Different from single surface filtration, the multi-layer progressive filtration evenly distributes dirt throughout the entire filter depth, maximizing the utilization rate of filter material. This structure effectively avoids local clogging, maintains stable high-flow operation, and greatly extends the replacement cycle in harsh water quality environments.
Core Technical Specifications
| Item | Parameter |
|---|---|
| Model | PP Melt Blown 50μm 40" |
| Material | 100% Virgin Food-Grade Polypropylene |
| Filtration Rating | 50 μm Ultra-Open Heavy-Duty 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 | Ultra-high flow, extreme anti-clogging, heavy dirt holding |
Core Advantages
50μm ultra-open heavy-duty filtration:
Specially customized for high-turbidity river water, reservoir water and mine water, intercepting large particle impurities in batches.
Extreme anti-clogging performance:
Large fiber gap structure ensures unobstructed water flow, not easy to block under long-term heavy load operation.
Super large dirt holding capacity:
Full-depth gradient structure maximizes pollutant storage capacity and reduces replacement frequency.
Pure food-grade PP material:
Glue-free integral molding, safe and non-toxic, no secondary pollution to water body.
Ultra-low system resistance:
Greatly reduces water pump load, saves operating energy consumption for large water treatment systems.
Main Application Scenarios
River water, reservoir water and mine high-turbidity raw water pretreatment
Large industrial circulating water and cooling water first-stage filtration
Industrial wastewater preliminary filtration and impurity removal
Municipal water plant raw water bulk impurity interception
Construction site water and landscape water purification treatment
Front-end protection for all medium and fine precision filter systems
Compatibility & Cross Reference
| Model | Specification | Application |
|---|---|---|
| PP Melt Blown 50μm 40" | 40 inch,50μm ultra-coarse filter | Extreme high turbidity water pretreatment |
| PP Melt Blown 20μm 40" | 40 inch,20μm heavy-duty filter | Conventional high turbidity water |
| PP Melt Blown 10μm 40" | 40 inch,10μm standard filter | General industrial water |
| PP Melt Blown 50μm 20" | 20 inch short-type filter | Small pretreatment equipment |
FAQ
Q1: When should I choose a 50μm melt blown filter?
A1: It is the best choice for raw water with obvious sediment, turbidity and large suspended matter, suitable for first-stage bulk filtration to protect downstream fine filters.
Q2: Does the 50μm filter affect water treatment accuracy?
A2: No. It is used for primary coarse filtration only. It matches fine filters in stages to improve overall system efficiency and service life.
Q3: Is the filter material safe?
A3: Yes. Made of pure virgin polypropylene, thermal fusion molding without chemical glue, compliant with industrial and drinking water safety standards.
Q4: Can it run continuously for a long time?
A4: Its open structure has low flow resistance, which is very suitable for 24-hour continuous operation of large-flow industrial water systems.
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