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TDS below 5000PPM 500LPH borehole salty water to drinking water treatment machine/plant/system/unit

$2,980.00 / Set | 1 Set (Min. Order)
- + Sets available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
15 day(s) after payment received
Customized logo (Min. Order: 1 Sets)
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
water treatment system for drinking water
raw water pump & high pressure pump:
Nanfan pumps
Reverse osmosis membranes:
USA imported DOW
Pretreatment tank:
fiber glass
Filtering material:
quartz sand and activated carbon
Optional parts:
antiscalant dosing system
Precision filter:
PP sediment filter cartridges
Production capacity:
500 liters per hour
UV & Ozone generator
1 year

Packaging & Delivery

Selling Units:
Single item
Single volume: 
2500000 cm 3
Single gross weight:
285.000 kg
Package Type:
wooden box
Picture Example:
Lead Time :
Quantity(Sets) 1 - 2 >2
Est. Time(days) 15 To be negotiated
Product Description

A.Description of brackish water systems

1) The brackish water system can be used for the area where underground water in high salty and near sea. (Brackish feed water TDS between 2000ppm and 20000ppm)

2)Our RO water system adopts the USA DOW membrane and China high quality membrane housing, SUS316L pressure pump, SUS316 pipe and with suitable pretreatment. Our RO machine can remove more than 97% inorganic salt, heavy metal ion,organic matter, harmful bacteria etc. It can make the brackish (salty) water to be drinkable water which is suitable for human consumption.

3) We can make the special and suitable brackish water system according to customers input water quality. To make the machine high efficient, long life span, and output water quality from our machine can reach to the WHO drinking water standard. The brackish water system can solve water problem where the areas lack of water.

4.)As different place with different water quality, it is better that customers provide us the local water quality report so that we can give you the most suitable, economic machine and high efficient machine.

Different water TDS compare and Application
Application/Source Water
Bottled water, Sachet Water
Municipal Tap Water
Brackish water
Sea Water
TDS Range
Direct Drinking
Cooking, human consumption, washing
Irrigation, industry, animal drinking

backside of the ro system

English manual book and operation video in USB put inside electric box

water treatment plants in stock

antiscalant dosing system

auto control valves

control panel

B.Main Parameters of the Reverse Osmosis System

Production capacity
Power supply
380V 50Hz 3Phase or customize
or 220v 50hz single phase
Raw water pump
Nanfang Hangzhou
China famous brand
Quartz sand filter
fiber glass 1pc
Quartz sand:150kg
Activated carbon filter
fiber glass 1pc
Activated carbon:50kg
Security filter
20 "× 5μm pp filter cartridges, 2pcs
Housing material:UPVC
High pressure pump
Nanfang Hangzhou
Reverse osmosis (RO)membrane
Membrane housing
4040   material: fiber glass
Sterilizer device
Ultraviolet lamp or ozone machine

C.Working Process

Raw water pump→ mechanical filter(quartz sand filter)→ activated carbon filter→antiscalant dosing system→ security filter→ high pressure pump →reverse osmosis system→ Ozone sterilizer (UV sterilizer).

D.Every part description of the reverse osmosis water filter

Commodity name
Raw water tank
Store water, buffering pressure, overcome instability of supplying water by pipe, ensure to supply water stably and continuously for whole system
Customer provide for themselves, because big size will result in expensive freight.
Raw water pump or called booster pump
Provide needed pressure for every pretreatment filter
We can provide CNP pumps or Grundfos pumps
Mechanical filter or called quartz sand filter or sand filter
We use fiber glass or stainless steel vessel as housing, fill quarts sand, it can filter big particles impurities, suspended substances, colloids etc.
We use China brand or WAVE CYBER brand

Activated carbon filter
We use fiber glass or stainless steel vessel as housing, fill activated carbon, remove color, odor, residual chlorine and organics substances.
We use China brand or WAVE CYBER brand
Water softener, demineralizer, or called Na+ exchanger
Adopt cation resin to soften water, cation resin will absorb Ca2+, Mg2+(main elements for composing scale), reduce hardness of raw water, System can make resin intelligently regenerate, recycling
We use China brand or WAVE CYBER brand
Antiscalant dosing system or PH regulating system
Dosing antiscalant into feed water, prevent the ro membranes from blocking, prolong the lifetime of RO membranes. Regulating PH to suitable range.
Italy SEKO dosing pump or German Prominent
Security filter or pp filter, or called PP sediment filter
prevent large particles, bacteria, viruses into RO membrane, accuracy is 5µm
Stainless steel housing or PVC housing
High pressure pump
Provide needed working pressure for RO system, ensure production capacity of pure water.
CNP pump, Grundfos optional
RO(reverse osmosis) system
Can remove particles, colloids, organic impurities, heavy metal ions, bacteria, virus, heat source etc. harmful substances and 99% dissolved salts.
RO membranes USA Filmtec Dow
CIP cleaning system
Cleaning RO membranes with chemicals 
CNP pumps
Sterilizer device
UV sterilizer or ozone generator
BNP ozone machine, USA Hanovia UV bulb

E.Replacement time of consumable parts

There are several kinds of consumables you need to replace regularly.
a. Quartz sand: replaced about every 15 months. 50kg/bag
b. Activated carbon: replaced about every 15 months. 25kg/bag
c. Resin: replaced about every 15 months. 25L/bag
d. PP Filter cartridge: replaced about every 1 month
e. Ro membrane: replaced about every 2 year
We suggest customers buy 1- 2 years of PP filter cartridges together with machine. Because these PP filter cartridges need to be replaced every month.

Why Choose Us

After-sale Service

The above machine which we supply it to you, we can give you one year after sales warranty, we can also send our engineer to your factory to install this equipment and train your staff, but the buyer should pay the round air tickets cost and arrange the hotel accommodation as well as the food for seller's engineer. We will send some spare parts to you for free for replacement. Such as activated carbon, sand, pp filter cartridges etc. We will also write emails to remind you to replace the filters and rinse, backwash sand filter and carbon filter.

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