F20 BB Manganese Green Sand Water Filter

Generally used in underground water or water source that contain high iron and manganese.
Manganese Greensand uses oxidation principle to remove iron and manganese ions in water.
It removes dissolved iron and hydrogen sulphide (H2S) in water.
It uses the principle of oxidation to filter dissolved iron and precipitate manganese particles, and emission these particles during backwashing.
Thus, the water filtration system must set a fix period of backwash for regular discharge.
Manganese sand must be regenerated regularly with potassium permanganate (KMnO4), otherwise it will lose its oxidizing ability after a period of time.

Manganese Greensand has four excellent functions?
1.High effective of adsorption that will never fall off, thus its strong coal oxidation ability is good for removing iron and manganese.
2.Catalytic oxidation and filtration are progressing at the same time, which can extend the life of the agent.
3.Low installation cost with large filtration pores and quick filtration, filtration system can also be miniaturized to save spaces.
4.Using underground well water directly, can reduce spaces of tank.

Specification:
– Particle size : 0.55-0.65mm
– Coefficient / Grainy / Well mixed: < 1.7
– True specific gravity : 2.51
– False specific gravity : 1.0kg/L
– Manganese in each 15g sample : > 60mg
– PH range: 6.2-8.5
– Suitable temperature: < 30°
– Replace filter every 4-8 years

What’s in the box
1 x F20 BB greensand water filter