Multi-Media Filters
DATE:2025-03-31 Number of views: 1 Source:dongwenhui
In industrial water treatment, Multi-Media Filters are commonly used to remove suspended solids, particles, and colloids, ensuring cleaner water for production processes. These filters combine different materials, such as anthracite, quartz sand, or other substances, arranged in layers, to optimize filtration efficiency.
Types of Multi-Media Filters:
1. By Media Type:
Single-Media Filters: Uses only one material, such as quartz sand.
Multi-Layer Filters: Combinations like anthracite on top and quartz sand underneath.
2. By Media Composition:
Anthracite + Quartz Sand + Magnetite
Activated Carbon + Quartz Sand + Magnetite
Activated Carbon + Quartz Sand
3. By Filter Size:
Small Filters: Less than 1000mm in diameter.
Large Filters: Greater than 1000mm in diameter.
4. By Purpose:
Standard Filters: For removing typical suspended solids.
Special Purpose Filters: Includes activated carbon layers to remove organic compounds and odors.
Common Filtration Combinations:
Pre-treatment: Coagulation + Multi-Media Filtration for effective removal of larger particles.
Deep Treatment: Multi-Media Filtration + Activated Carbon Adsorption for organic matter and odor removal.
Advanced Treatment: Multi-Media Filtration + Reverse Osmosis for finer filtration to protect membranes.
Special Needs: Multi-Media Filtration + Manganese Sand for iron and manganese removal.
Why Choose Multi-Media Filters?
Suspended Solids Removal: By using different filter media, they capture and remove particles and suspended solids, reducing turbidity.
Protecting Membranes: In systems like reverse osmosis, they act as a pre-treatment to protect membranes from clogging.
Water Softening: Certain filters, like manganese sand, help in removing iron and manganese, improving water quality.
Organic and Color Removal: Activated carbon removes organic compounds and improves water’s taste and odor.
Microbial Control: They help reduce microbial growth, maintaining water quality stability.
Efficient Recirculation: Ensures circulating water meets standards, preventing corrosion and scaling in equipment.
At LEFILTER, we have extensive experience in water treatment, offering flexible, modular solutions tailored to meet the specific needs of industries and clients. Our filters ensure high performance and optimal water quality!