RO water pure water equipment

Most water bottling plant choice source water is tap water. pure water equipment   producing pure water for water bottling equipment. The water is first being removed the suspended matter, micelle and other impurity by the quartz sand filter. Then it is being got rid of the organic substance, chlorine, chromo, odor and etc by the active carbon filter and softener filter. The above device composes the consummate pretreatment system. The water which is being pretreated reaches the requirement of the RO system. So as to make the RO equipment run stably during a long period.

The abio-salt, organic substance, bacteria, heat source and other impurity in the water have been removed after the water was being treated through RO system. The ratio of salt-doffed is in the range of 97%-99%.

There are two modes of operation in the system: auto and manual. The system runs automatically by adopting Water Sensor, and Pressure Sensor. The system can produce water automatically in the mode of auto. It is friendly used and safe.

Water production technical index:
a. Output water flux: 10M³/h Water temperature: 25°C
b. Output water quality: Accord with National bottle drinking water standard GB17323-2008.

Functions of the ro water purification machine:
RO membranes auto wash and manual wash
RO membranes manual wash with medicine
Pure water high water level auto stop,low water level auto start
Multi-phases pump protected without water
Protected when no power,poor power,large electrical cuttent short circuit,creepage of electricity

Defeult Voltage: 380V
Total Power: 14KW
Notice: The capacity change with the water temperature; mostly, if the water temperature drops every 1°C, the capacity decreases 3%.
The pressure of entering water: Conductivity of entering water: Working pressure of RO: 250 Psi(1.50 MPa)
Rate of reclamation: 50-70%

Quartz sand filter:
The quartz sand filter is widely used in drinking water treatment to remove different types of particles, such as suspended solids (turbidity), colloidal compounds and etc. This process will reduce the load on the back-end filters
Water production index: SDI<1-3.
The design of single pressure filter is adopted in this system. In order to protect the back-end filters, we adopt one pressure filter. After a period of time, the filter will be saturated. In order to restore its function, the filter needs backwashes. In order to achieve its best results, the efficient backwash needs taking 20-30min. This filter is fitted with two diffusers, a manhole for discharge media.
Manhole for Maintenance
The manhole is made of food grade fiber glass. Moreover, the material of the sealed part connecting the tank is sanitary silicone, completely in line with the requirements of food hygiene .
Disffuer
The tow disffuers, are installed in the upper and lower part of the filter. Their main function is to make the compressed air and the water distribute evenly during backwash

Activated carbon filter:
With a valve operating system, pipeline system, containing the manhole, hand hole, the upper and lower water distribution devices, media, pressure.
The active-carbon filter is the key device, commonly used for removal of organic substance and heavy metal element, suspended solids and etc. It can effectively reduce the level of COD and improve the taste of water. The designed flow the 7m3/h. After a period of time, the media will be saturated and it needs backwashes. In order to achieve its best results, the efficient backwash needs taking 20-30min. This filter is fitted with two diffusers, a manhole for load media..
The tow disffuers, are installed in the upper and lower part of the filter. Their main function is to make the compressed air and the water distribute evenly during backwash
1, Adsorption of organic matter in water part of the adsorption rate of 60%:
2, Absorption chlorine, active carbon adsorption removal of chlorine is not a simple role, but its surface as a catalyst, so full of activated carbon adsorption problem does not exist, but the loss of carbon only.
After the quartz sand filter and active carbon filter, the water basically required the water treatment plants water standard: SD1 ≤ 4; TDS≤400

Chemical dosing system:
Scaling chemical dosing
Confirm the type of the scaling chemical, basically FeCl3 will be added and assistant scaling content like bone being injected in the pre-treatment part (in between the deposit tank and the deposit-filtering tank)

Water Softener
Softener adopts sodium ion exchange resin to change the hard water into softened water. The matter in the water is Ca2+ and Mg2+, according to the permutation reaction principle, using Na2 + to replace Ca2+ and Mg2+ , as a result, the concentration of Ca2+ and Mg2+ ions reduces, or even falls to zero, then the water is softened. As the RO water-inlet is softened water, it prevents the fouling phenomenon causes by the insoluble salts deposited on the surface of RO membrane surface because of the concentration dispersion causes during operation. Also, it ensures the membrane modules maintain good linking capacity after long-time operation, so that, the service time of RO membrane is effectively extended and the stability of water quality for RO system is improved.

Precision filters:
Prevent the particles entering the membrane, scratched the surface of the membrane. In the normal operating condition, the filter can maintained for 3 mouth. The filter structure for fast replace.
Manufacture of high quality PVC material. Filter holder containing a fixed
The 5μm PP filter is most commonly used for dealing the pure water. It is generally believed that the harmful particles and bacteria are larger than 0.22μm. In order to prolong the life of RO system, the whole system adopts one set of stainless pp filter. The polypropylene microporous filter cartridges with the length of 40 inch in 5μm filters respectively. The 5μm filter acts as the protector of the RO system, filtering the vast majority of particles in the water, which eases the load of RO system and prolong its life. The filter cartridges are for one-time use, as the particles retained in the gap of microporous filtering film is hardly removed by rinsing with acid-base. After a period of time, the filter cartridge needs to be replaced. The structure of them makes replacement of cartridge convenient.
This apparatus contain filtration cartridges and stainless support layers. The support layer is made of stainless steel 304, with the advantages of compact structure, beautiful shape, high flux, good filtration accuracy and etc.

High pressure water pump.:Vertical multistage stainless steel centrifugal pump
High pressure pump is mainly to add pressure of the inlet water into a certain standard so that the pressure difference will be enough for the Reverse Osmosis need,
High pressure pump is adopting plunger pump:

Close coupled vertical multistage pump with stainless steel parts which be driven by a standard TEFC motor, discharge and suction in the same line.
Single phase motor up to 2.2kw, Class F and IP55 are standard.
Standard supply for liquid temperature up to 70°C, high temperature pump are available on request.
Mechanical seal is Tungsten Carbide/Graphite, other material is available on request

Standard material: All the parts contact with liquid made of 304 stainless steel, 316 stainless steel on request. The pump head and suction & discharge can be made of cast iron on request too.

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 osmosis through the membrane contains a lot of solute and suspended substance, and it will be drained out as waste water.

The water must be pretreated before entering into the RO system, or it will bring damage to the RO membrane.
The RO system not only can be used for desalination, but also for filtering the organic substance and bacteria.
The production of water is monitored by the liquid crystal display conductivity meter.
The RO system needs be cleaned timely, including the stainless steel pump, filter, disinfectant tank, valve and other components.
Commonly, the RO system should work once every day. If it does not work in one week, it must be protected by some measures, or the service life of the membrane will be serious affected.

RO device employs low pressure large flux membrane made by American Dow Company. The type is American Dow BW30-400 Ro Memebrane, and it has nine of them. The membranes can serve for years in good maintenance. This instruction explains the details of operation and maintenance methods. 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 water and the solution are separated by the membrane; the water osmoses to the solution. There is osmotic pressure between the two. If the pressure is added to the solution and the pressure of it is bigger than the osmotic pressure, the water of the solution osmoses to the opposite position of the water. This applies the reverse osmosis to the desalted water. That is to say the raw water is purified into the pure water through the RO membrane under adequate pressure. The left water which can not osmosis through the membrane contains a lot of solute and suspended substance, and it will be drained out as waste water. This principle makes RO device.
CIP Back Washing System
In RO operating process, as the in-water contains traces of suspended solids and colloidal, salt, metal oxides and impurities such as bacteria. After a period of time, membrane fouling and easily makes the membrane layer of sediment flux coverage to decline rapidly. So regular cleaning and disinfection is the necessary link to maintain the normal operation of the device.

Two grade machine 10T/H
Name Meterial Made by Model Qty Remarks
Raw water pump Stainless steel 316 Groundfos USA CR15-3 1 USA brand
Quartz sand filter FRP Angel Dia1500×2600×δ10mm 1 Quartz sand: 1300kg
Active carbon filter FRP Angel Dia1500×2600×δ10mm 1 Active carbon: 450kg
PP precise filter Stainless steel 304 Angel Dia400×1000×δ1.5mm 1 5u x 1000mm filter 3pcs
RO membrane CSM CSM8040 15 pressure 0.8-1mpa
RO membrane housing Angel 80120 5
RO pressure pump first stage Stainless steel 316 Groundfos USA CR15-12 1
RO pressure pump second stage Stainless steel 316 Groundfos USA CR15-10 1
Flow meter Suzhou China 12T 2
Solenoid Valve Shanghai China DF25 1
Main machine chassis Stainless steel 304 Angel type 1
Drug Dosing device Pulsafeeder X030 (USA) 5 With X030 dosing pump
Uv lamp Stainless steel 304 Angel 180w 1
Ozone system Stainless steel 304 BNP 32g 1 SUS316 mix tank
PLC system controler Stainless steel 304 Omron Japan Water treatment control 1
High/low pressure switch Stainless steel 304 Danfoss
2
PH alertor
Made in china For water treatment use 1
TDS conductivity analyzer Stainless steel 304 Made in china 3
Remarks: for the low pressure pipe line (pretreatment part),we will usd PVC pipe ,and for high pressure pipe line ,we will use SUS316 pipe.
Electronic component, pipe connection, pressure gauge etc; 2 set of start-up system, spare parts for 3 years operation manual(English), packing box

Note:

1. All the valves, flange, elbow, water related parts are made by Stainless Steel 304

2. The pump we have Denmark Grundfos for customer choice, the customer also can make designation of pump brand

3. For the  RO membrane we have U.S. Filmtec membrane for choose, the customer also can make designation of pump brand

4. All the change of configure the seller will confirm the price with buyer