Views: 0 Author: Site Editor Publish Time: 2025-11-05 Origin: Site
1. Deep filtration with high dirt-holding capacity:
The gradient pore structure captures impurities from outside to inside with pore sizes decreasing gradually. Its dust-holding space is far larger than that of surface filtration cartridges (e.g., filter membranes), resulting in a long service life.
2. High and stable filtration efficiency:
Effectively removes particles of various sizes with high and consistent filtration efficiency.
3. Good chemical compatibility:
Available in a variety of materials to handle diverse chemical liquids.
4. Cost-effective:
Compared with other filter cartridges of equivalent precision (e.g., melt-blown cartridges), the initial purchase cost is generally lower, offering outstanding cost performance.
5. Excellent mechanical strength:
Supported by a sturdy core, it withstands high filtration pressure differentials and is not easily deformed.
6. No media shedding (premium products):
Filter cartridges made of high-quality fibers with advanced winding technology feature minimal fiber shedding, causing very little fluid contamination after thorough pre-flushing.
Brief Comparison with Melt-blown Filter Cartridges
Characteristics | ||
Filtration method | Typical deep filtration | Filtration between deep and surface layers |
Dirt-holding capacity | Extremely high | Relatively high |
Precision control | Gradient precision, nominal precision | Relatively uniform precision, closer to absolute precision |
Cost | Generally slightly higher | Generally lower |
Application scenarios | Pre-filtration for large particles and high impurity content to protect downstream equipment | Fine filtration with uniform precision requirements and moderate impurity content |
Cleanability | Non-cleanable | Some materials (e.g., PP) allow slight backwashing with limited effect |
