In-ground integrated sand filter for industrial water treatment

                   In-ground integrated sand filter for industrial water treatment Product Description  Product introduction
Quartz sand filter   Quartz sand filter can effectively remove suspended solids in the water by assorption,it can also effectively remove colloids, iron, organics, pesticides, manganese, bacteria, viruses and other pollutants ,the main advantage is with small filtration resistance. large specific surface area, strong resistance to acid and alkali , resistance to oxidation,.appicapable PH with 2 to 13 and strong pollution-resistance. As a unique advantages of the quartz sand filter, the filter is able to realize self-adaptively rworking by optmizing design on the filter media and filter, therefore the filter material has a strong adaptivity to raw water concentration, operating conditions and pretreatment process. i.e. that is,loose upper layer and density bottom layer status will be on the filter bed automatically during filtration, which ensures the good water output under a variety of operating conditions,the filter material will spread out during backwashing to achieve good cleaning effect.   The sand filter has some advantages,such as fast filtering speed, high filtration rating and large interception capacity on pollutant, etc. it is used in the industrial water, domestic water and municipal water systems which requires water output should be below 5mg/I in turbidity ,it is also applicapable to remove suspended solid sand solids in industrial or residential wastewater to complys with drinking water quality standards. it can be used in ion-exchange ,pretreatment for softening desalination system,coarse filtration for ordinary quality industrial supplying water, swimming pool circulating water treatment system and cooling tower circulating water purification system.     Activated carbon filter   Activated carbon filter is used for the remove color, taste, residual chlorine and organics mainly by adsorption. activated carbon is an artificial sorbent. Its cell-hole structure and huge superficial area, which has a strong adsorption capacity for the dissolved organics in the water, such as benzene and phenolic compounds.besides, It shows strong removal efficiency for organic pollutants which is hard to be removed by biological and chemical methods, such as chroma, stench, surfactants, synthetic detergents and dyes, etc.Granular activated carbon material is able to remove 85% of Ag + , Cr2 + and Cr04-2 in the water .after the raw water flows through the activated carbon filter bed, the suspended solid in the water will be less than 0.1 mg/L, COD removal rate is generally 40% to 50% and free chlorine is less than 0.1mg/I. It can be used as pretreatment of ion exchange, electrodialysis and reverse osmosis in pure water technology so as to remove organics, colloids and residual chlorine; it can be also used as an advanced treatment method after the secondary treatment section to ensure the quality of reuse water.       Iron and manganese removal filter Iron and manganese removal filter, filled with refined manganese sand and quartz sand, is used to remove iron and manganese in the water. It is applicable for the iron and manganese treatment of groundwater with iron content of less than 10mg/l and the maximum of no exceeding 15 mg/I and pH value below 5.5.A fter treatment by this filter, the iron content in the water could be below 0.3mg/I and the manganese content could be below 0.1mg/I, which meets the standards for drinking water, it is only used in the pretreatment section of raw water which contains iron and manganese content.      Equipment selection:  

model	flow(T/H)	tank diameter(mm)	height(mm)	outlet and inlet diameter(mm)	working pressure(Mpa)
YLD-SF-800	15-25	800	960	50	0.50
YLD-SF-1000	23-39	1000	1200	50	0.79
YLD-SF-1200	33-55	1200	1400	80	1.13
YLD-SF-1400	45-75	1400	1600	100	1.54
YLD-SF-1600	60-100	1600	1800	100	2.01
YLD-SF-1800	75-125	1800	1950	150	2.54
YLD-SF-2000	95-155	2000	2150	150	3.14
YLD-SF-2200	115-190	2200	2250	150	3.80
YLD-SF-2400	130-210	2400	2300	150	4.52
YLD-SF-2600	145-225	2600	2400	150	5.30
YLD-SF-2800	155-240	2800	2500	200	6.15
YLD-SF-3000	170-255	3000	2600	200	7.00

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