|
|
|
|
1
|
Raw water tank
|
Store water, buffering pressure, overcome instability of supplying water by pipe
|
Customer provide for themselves
|
2
|
Raw water pump /booster pump
|
Provide needed pressure for every pretreatment filter
|
CNP pumps or Grundfos pumps
|
3
|
Mechanical filter /quartz sand filter / sand filter
|
get rid of turbidity, suspended mater, organic matter, colloid ect.
|
fiber glass /stainless steel vessel
|
4
|
Activated carbon filter
|
remove color, free chloride, organic matter, harmful matter and so on.
|
fiber glass /stainless steel vessel
|
5
|
Security filter/ pp filter/ PP sediment filter
|
prevent large particles, bacteria, viruses into RO membrane
|
|
6
|
High pressure pump
|
provide high pressure to RO membrane(at least 2.0Mpa)
|
CNP pumps or Grundfos pumps
|
7
|
RO(reverse osmosis) system
|
remove particles, colloids, organic impurities, heavy metal ions, bacteria, virus, heat source etc. harmful substances and 99% dissolved salts.
|
USA Filmtec Dow
|
8
|
UV sterilizer
|
kill bacteria in pure water
|
9000 hours
|