RO Water Purifying Machine with Water Softener 1000L/H

1. Introduction of the ro water purification system
Design base:
1)Water source — Tap water, city water, underground water, well water, house water, river water, else.
2)Technical index of product water:
Water quality of product water: Meet the bottled drinking water standard of China.
Running mode: Work automatically; Flux and water quality display automatically.
Utilization ratio: 50-75%.
Other condition
1)water temperature: 5-35C
2)Power supply: 4Kw 220V
3)User can buy chemical used in the unit(HCL, NaOH) in the chemical shop.
4)The user should build the water factory and groundsill. Water factory: Length × Weight × Height=4M× 2.5M× 4M

2. Ro Water Purification System technical process
Tap water Raw water tank Raw water pump Mechanical filter Active carbon filter 5μ M precision filter High pressure pump Fist stage RO module Second stage RO module Pure water tank

3. Ro water system working principle
Quartz sand filter
In the pre-treatment part, the first device is mechanical filter. Raw water will be purified by the filter. And suspend matter, colloid and other impurities are moved. Specification of quartz sand: 1~5mm; QUANTITY: 300kg.
Active carbon filter
It is one of important devices in pre-treatment part. The filter mainly remove the organic substance, chlorine, odor, chroma and etc to make the left chlorine ≤ 0.1mg/l. So as protect the RO membrane from damage by the chlorine. The active carbon should be replaced every one to two years according to the content of the chlorine mostly. Specification of active carbon: Abnormal pellet; QUANTITY: 100kg.
5μ M precision filter
It is the third stage filtration. The filter core is PP. Filter shell is PVC-U. It mainly get rip of micro suspend matter. The specification of filter core: 40× 5u× 5 pieces.
RO device
The RO device removes the hydronium, organic substance, colloid, bacteria and other impurity by the method of membrane. And the water can be desalted and purified. The theory is as follows. The treated water and the untreated water are separated by the membrane; The treated water osmoses to the untreated water. There is osmotic pressure between the two. If the pressure is added to the untreated water and the pressure of the untreated water is bigger than the osmotic pressure, the water of the untreated water osmoses to the opposite position of the water. This applies the reverse osmosis to the desalted water. That is to say the untreated water is purified into the pure water through the RO membrane under adequate pressure. The left water which can not osmose through the membrane contains a lot of solute and suspended substance, and it will be drained out as waste water.

Technical parameter of inlet water:
Index of pollution: SDI≤ 4
Chlorine≤ 0.1mg/L
Salt ≤ 400ppm
Iron ≤ 0.1 ppm
Temperature: 5-35degree
Turbidity≤ 5NTU
PH: 6 8

Technical parameter of the ro equipment
Note: The production capacity will change along with the water temperature. Generally speaking, if the water temperature dropd 1degree, the production capacity will decrease 3%.
B1. Conductivity of inlet water≤ 10µ S/cm
B2. Production capacity: 1000L/H
B3. Genearl power: 4kw