High-quality anthracite filter media for multi-layer filtration systems. Ideal for STPs, WTPs, and industrial water treatment. Low uniformity coefficient ensures high filtration efficiency.
5 in stock
Description
Our anthracite filter media is a premium-grade filtration material used in multi-media filters for water and wastewater treatment. Sourced from high-carbon natural coal, it offers excellent durability, low density, and high porosity—making it ideal for retaining fine suspended solids while maintaining low pressure drop.
Additional information
| Weight | 40 kg |
|---|
Technical Specifications
| Specification | Value |
|---|---|
| Grade | Standard (Non-sized) |
| Material | Crushed Anthracite Coal |
| Carbon Content | >85% |
| Bulk Density | ~850–950 kg/m³ |
| Shape | Angular |
| Acid Solubility | <2% |
| Packing Size | 25 or 50 kg bags |
| Usage | Top layer in multimedia filters |
FAQs
Q1: Can this be used with any type of sand or gravel?
A: Yes, it is designed to sit on top of sand and gravel in multimedia or dual media filters.
Q2: Is this anthracite certified?
A: It is industry-grade anthracite. Please contact us for test certificates if required for potable or regulated use.
Q3: How often should I replace it?
A: Typically every 3–5 years, depending on backwash frequency and incoming water quality.
Q4: Is this media safe for RO pre-treatment systems?
A: Yes, it’s commonly used in polishing filters before RO units.
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