Views: 0 Author: Site Editor Publish Time: 2025-11-05 Origin: Site
High-Efficiency Filtration · Cost-Effective & Reliable · Wide Application Range
1.Product Overview
The PP String Wound Filter Cartridge (Polypropylene String Wound Cartridge) is made of high-purity polypropylene fibers, with a gradient density filter layer formed through a precision winding process. Its core function is to efficiently remove suspended particles, sediment, rust, and other impurities from liquids via physical interception, making it an ideal choice for industrial pre-treatment and terminal purification.
2. Core Advantages – From the Value Perspective of Procurement Engineers
Feature | Procurement Value | User Benefit |
Deep Gradient Filtration | Extends the service life of subsequent precision housing filter cartridges and reduces system maintenance costs | Stable filtration accuracy (optional 1μm~100μm) |
100% Polypropylene Material | No leachables, acid and alkali corrosion resistance (pH 1-13) | Complies with food and pharmaceutical safety standards (FDA/NSF) |
High-Strength Structure | Strong pressure difference resistance (≥0.4MPa), reducing the risk of cartridge rupture | Suitable for high-flow impact working conditions |
Economical Consumable | Unit price lower than melt-blown filter cartridges, replacement cost reduced by 30%+ | High cost-effectiveness, significantly optimizing the cost per ton of water treatment |
Ready-to-Use | No pre-treatment required, compatible with standard filtration housing (10”/20”/40”) | Rapid deployment, seamless replacement of existing systems |
3. Key Performance Parameters
Filtration Accuracy: 1μm, 5μm, 10μm, 20μm, 50μm, 100μm (customizable on demand)
Maximum Operating Temperature: 60℃
Initial Pressure Difference: ≤0.02MPa (@500L/h water flow)
Dirt Holding Capacity: ≥5g/10” (tested with standard sediment)
Application Fields: Municipal tap water pre-treatment, reverse osmosis security filtration, circulating cooling water, electroplating solution purification, food and beverage rough filtration
4. Typical Application Scenarios
Industrial Water Treatment: Boiler feedwater pre-treatment, cooling tower inlet water filtration
Electronics Industry: Pre-protection for ultra-pure water systems
Food and Pharmaceutical Industry: Raw liquid clarification, CIP system pipeline protection
Civilian Field: First-stage filtration of household water purifiers, community direct drinking water stations
