Water Treatment Pretreatment Sand/ Carbon/ PP Filter Remove Partical Impurity/ Odor Color/ Output Less Than 5micro
e.g.: 500LPH pretreatment:
a: quartz sand 100kg
b. activated carbon 25kg
c. 2pcs PP filter cartridge
d. Fiber glase (FRP) tank
e. Inlet/outlet water pressure meter 0-7kg
f. Automatic/ manual control valve optional
g. Pipe and manual valve: U-PVC or stainless steel optional
Product Details
1000lph fiber glass two stage reverse osmosis equipment
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1.Quartz sand principle
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There is precise quartz sand in the quartz sand filter .During the raw water through the filtering layer, the impurity , suspended matter ,particles,colloids and other impurities etc will be remove from the raw water .Then the water will be more clear and with lower turbidity. Along with the increasing of outlet water and filtration time , the impurity in the filler(quartz sand) will be increasing, the water filters inlet water and outlet water pressure difference will be increased too .When the operation pressure difference >0.1Mpa the maximum permissible value, the filter should be backwashing and fast rinse .Though the backwash and fast rinse can remove the impurity on the filler (quartz sand ) |
2. Activated carbon filter
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Activated carbon is used shell (coconut) and other carbonaceous material made by chemical or physical method activation. It has a very large number of pores and specific surface area, which has a strong physical adsorption capacity, the effective adsorption of organic pollutants in water. Primarily to remove organic matter in raw water, chlorine, odor, color, etc., so that the original residual chlorine in water ≤ 0.1mg / l, effective protection of RO membrane from chlorine damage to parts of activated carbon .After the filter run for some certain amount of time , the impurity of activated carbon should be backwash and fast rinse. |
3.Security filter
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The security filter prevents the entry of particles, colloidal impurities, small suspended particles into the intermediate tank .Security filter cartridge is made of polypropylene melt spray, with small resistance, filtration speed characteristic. accuracy is 5um, The filter cartridge should be replace regularly to ensure the the inlet water flow ,or the particles or impurities will flow into the RO part .The filter cartridge should be replaced about every month. |
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Left: sand and carbon filter only
Right: raw water pump--sand filter--carbon filter--security PP filter--electric control box
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Guidelines for getting a proper quotation
Tell us the raw water/source of water
Provide water analysis report
Required production capacity( 500 liters per hour, 1000liters per hour…)
What's the pure water used for( drinking, bottle water or industrial use…)
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