Using lightweight and hard Vietnamese Hong Ge charcoal! It is a filtration material made by crushing smokeless charcoal and adjusting the particle size.
"Anthracite" is a filtration material that is selected, crushed, and sieved from high-quality coal known as smokeless coal, achieving a particle size distribution suitable for filtration. It has a characteristic density of about half that of sand, which means that even during backwashing, it does not mix with sand due to the difference in density. As a result, it is widely used as a filtration material for multilayer filtration, laid on top of filtration sand in water purification plants, pools, and other filtration tanks across the country. In addition, our company also handles "Manganese Sand," which has a special coating of oxidizing agents such as manganese dioxide on its surface. 【Features】 - Crushed smokeless coal with adjusted particle size - Effectively retains difficult-to-remove substances such as algae in raw water - Allows for high-speed filtration with a long filtration duration - Due to its low density, surface cleaning and backwashing can be done with a smaller volume of cleaning water - Composed of carbon, making it resistant to acids and alkalis *For more details, please refer to the PDF document or feel free to contact us.
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【Other Products】 ■ Shell sand ■ Coral sand ■ Branch coral ■ Cold water stone ■ Sun-dried material ■ Ceramic sand ■ Chamotte ■ Zeolite ■ Manganese zeolite ■ Iron zeolite ■ Garnet ■ Activated carbon *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■ For water supply *For more details, please refer to the PDF document or feel free to contact us.
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Our company is engaged in the production and sale of high-quality filtration materials, as well as the investigation, construction, and maintenance of filtration ponds. Our main products include the constant flow control device "Auto Flow ECO System" and "Rapid Filtration Sand" used in rapid filtration ponds.
