Reverse osmosis (RO) water filtration/water treatment system for commerical use

Process: sand filter + carbon filter + PP sediment filter + booster pump for 1st stage RO + 1st stage RO + booster pump for 2nd stage RO + 2nd stage RO

Capacity: 5 tons per hour, 25Deg. C
Input power: 12.5KW
Power: AC380V, 25A, 50Hz
RO membrane: ESPA8040  9 PCS   (2 stages)
Multi-stage pump: CDL8-140/5.5KW  1PC; CDL4-220/4.0KW  1PC
Pre-filter (sand filter): (diameter)1000 x (length)1,800 x (thickness)3.0MM  2PCS
PP sediment filter: (diameter)400 x (length)1000 x (thickness)1.5MM  1PC
Booster pump: CHL16-30/3.0KW  1PC
Quartz sand: 1,300KG
Active carbon: 450KG
Dimensions: main body 3,600x900x1,690MM
                   pre-filter 3,400x1,000x2,700MM

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Functions:
1) Automatically and manually wash RO membrane.
2) Manually wash RO memebrane with chemicals on machine.
3) Machine automatically stops when high water level of purified water, and
runs when low level.
4) Multi-stage pumps protect the machine when lack of water.
5) Protection in such cases as no power, lower pressure, higher pressure, shot
circuit, creepage, etc..
6) Large eletric current, creepage protect and so on.