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"Haifa SILICA SAND – Filter sand"
Filter sand should have a specific particle size range to ensure effective filtration. The particle size is typically between 0.45 to 0.55 millimeters (mm) or as per the specific requirements of the filtration system. This particle size range allows for efficient removal of suspended solids and impurities from the fluid being filtered.
The silica sand should have a uniform particle size distribution to promote even flow and prevent channeling or clogging in the filtration system. This helps ensure that the water or fluid is evenly distributed across the filter bed, maximizing filtration efficiency.
Silica sand used in filtering systems should have a high silica content to provide good filtration properties. A minimum silica content of 90% is typically desired.
The silica sand should have low levels of impurities such as iron, manganese, organic matter, and other contaminants that could affect the quality of the filtered water or fluid. The specific maximum limits for impurities may vary depending on the intended application and local regulations.
Filter sand should be durable and resistant to degradation during the filtration process. This ensures that the sand maintains its integrity and does not break down or produce excessive fines that could clog the filter system.