NINGBO INNO PHARMCHEM CO.,LTD. offers a comprehensive range of water treatment solutions, with anthracite filter media being a cornerstone of efficient filtration systems. This specialized carbon-based material is renowned for its exceptional properties, making it highly effective in removing suspended solids and improving overall water quality across various applications, from municipal water supplies to industrial processes.

Anthracite filter media is derived from high-quality anthracite coal, selected for its elevated carbon content, typically ranging from 70% to 90%. This high carbon content, combined with a porous structure and large specific surface area, provides superior capacity for trapping impurities. Unlike many other filter media, anthracite exhibits favorable acid-base properties, performing effectively in treating common acidic and moderately alkaline water conditions. Its robust nature allows it to withstand the rigors of backwashing and continuous operation without significant degradation.

The operational specifications for anthracite filter media are designed for optimal performance. Recommended bed depths typically range from 24 to 36 inches, with shorter depths in multi-media filters. The freeboard, the space above the media bed, is usually set at 50% of the bed depth to allow for expansion during backwashing. Service flow rates can be as high as 5 gallons per minute per square foot, or even higher depending on local conditions and the specific filtration requirements. Proper backwashing, with flow rates between 12 to 25 gpm per square foot, is essential to maintain media efficiency by expanding the bed by 20-40% and flushing out accumulated contaminants.

The advantages of using anthracite filter media are manifold. Its high mechanical strength ensures longevity, while its stable chemical properties prevent undesirable leaching. The material's excellent adsorption capabilities contribute to cleaner effluent water. Furthermore, anthracite filter media demonstrates a low wear rate and breakage percentage, ensuring a long service life and reducing the need for frequent replacement. For organizations seeking to buy anthracite filter media for their water treatment needs, NINGBO INNO PHARMCHEM CO.,LTD. provides a reliable source of high-quality product that consistently meets and exceeds industry standards.