Sand media filters

  • Overview

Sand filter 4Sand filters have for been used in water treatment industry for many years. They are capable of removing mechanical particles, pathogens, and relatively large colloid particles. Most often, they are used in conjunction with more sophisticated purification methods for the treatment of drinking water, wastewater, water recycling, and many other applications. Main advantages of sand filters include the simplicity, reliability and relatively low operational cost.

  • Key parameters

Capacity: 8-10 m/hr;Quartz-sand
Operating pressure: ≥0.04 MPa;
Headloss: 1.7 m;
Backwash rate: 15-55 m/hr;
Backwash time: 5-7 min;
Gravel bed thickness: 200-400 mm;
Sand layer thickness: 800 mm.


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