gd55光大彩票

1、 Equipment name: automatic purified water system with softened reverse osmosis (with variable frequency constant pressure water supply system)

gd55光大彩票2、 Specification and model: hdnro-1500l

gd55光大彩票3、 Equipment brand: Wenzhou Haineng wzhdn

gd55光大彩票4、 Product function description:

gd55光大彩票1. Mechanical filter:

gd55光大彩票It is mainly used to remove rust, sediment, algae, suspended solids and other impurities in the water, reduce the turbidity of the water, make the turbidity of the water less than 0.5ntu, CODMn less than 1.5mg/l, iron content less than 0.05mg/l, SDI ≤ 5. The control valve can be used for back washing and forward washing at any time to wash off the dirt on its surface, prevent it from blocking and restore its filtering capacity.

2. Activated carbon filter:

Activated carbon has a very strong adsorption and filtration performance, and has a strong adsorption effect on residual chlorine, heterochromatic, peculiar smell, organic matters, etc. in water. As the reverse osmosis membrane is very sensitive to residual chlorine and organics, it is necessary to configure activated carbon to absorb residual chlorine and organics, so that the residual chlorine in the outlet water is ≤ 0.1mg/l, SDI ≤ 4, and the first can meet the water supply requirements of the reverse osmosis membrane. Second, it can greatly improve the original taste of the source water. It can be backwashed at any time through multi-channel control valve or steam operated butterfly valve to wash away the colloid and other pollutants on its surface, prevent the surface of the activated carbon from being surrounded by impurities, prevent it from blocking, and restore its treatment capacity.

gd55光大彩票3. Softener:

gd55光大彩票The hardness of water mainly consists of cations: Ca and Mg. When the raw water with hardness passes through the cation resin layer of the softener, the calcium and magnesium ions in the water are absorbed by the resin, and the sodium ions are released at the same time. In this way, the water flowing out of the exchanger is the softened water with hardness ions removed. When the resin adsorbing calcium and magnesium ions reaches a certain degree, the exchange capacity will be lost. At this time, the softener will automatically regenerate the failed resin according to the predetermined procedure, and the failed resin will be restored to sodium resin by using a higher concentration of sodium chloride solution through the resin.

gd55光大彩票4. Security filter:

gd55光大彩票After pretreatment, a safety filter is arranged in front of the high-pressure pump to prevent the impurity particles larger than 1um from entering the high-pressure pump and damaging the high-pressure pump and reverse osmosis membrane. The PP filter element (with framework and good strength) is loose outside and tight inside, and the water is filtered from the outside to the inside, which can prolong the time when the filter element is blocked. The upper part has an exhaust valve, which can prevent air from entering the pump and damaging the pump. The lower part has a drain valve, which can discharge the retained impurities at any time.

gd55光大彩票5. RO unit:

gd55光大彩票Reverse osmosis technology is a mature desalination technology in the world at present, and it is also a water treatment technology with wide market application and wide application range. It can filter bacteria, viruses, metal ions, salts, pesticides and all kinds of carcinogens in water precisely. It has low working pressure, large water yield and high desalination rate. It is easy to maintain and design automatic washing device, which can prolong its service life. The design of automatic flushing device can prolong its service life.

gd55光大彩票6. Variable frequency constant pressure water supply system:

gd55光大彩票It refers to the water supply mode in which the outlet pressure remains unchanged when the water consumption in the water supply network changes. The outlet pressure value of water supply network is determined according to the needs of users. The traditional constant pressure water supply is realized by water tower, high water level tank, air pressure tank and other facilities.

7. UV sterilizer:

gd55光大彩票UV is a kind of invisible light wave, which exists on the outside of the UV end of the spectrum, so it is called UV. According to different wavelength range, it is divided into a, B and C bands. Among them, the wavelength of C band is 240-260nm, which is the most effective sterilization band, and the strongest point of the wavelength is 253.7nm. Modern ultraviolet disinfection technology is based on modern epidemic prevention, optics, biology and physical chemistry, using specially designed high-efficiency, high-intensity and long-life C-band ultraviolet light generating device to irradiate water (air or solid surface) with strong ultraviolet C light. When water (air or solid surface) contains various bacteria, viruses, parasites, algae and others After the pathogen is irradiated by UV-C light, the DNA structure in the cells is destroyed, so that the bacteria, viruses and other pathogenic bodies in the water can be killed without using any chemical drugs, so as to achieve the purpose of disinfection and purification.

8. Ozone sterilizer:

Ozone is a widely recognized and efficient disinfectant. A new generation of high-tech green environmental protection product, the oxygen generator, which uses natural air as raw material to produce high concentration ozone by electronic high-frequency high-voltage discharge, has more active oxygen atom ozone than oxygen molecules, and its chemical properties are particularly active. It is a strong oxidant, which can quickly kill bacteria in the air at a certain concentration.

5. Features:
◇ RO membrane automatic and manual operation / flushing, optional touch screen control, human-computer interface.
◇ RO membrane can be cleaned manually with chemicals in the machine
◇ high water level automatic stop, low water level automatic start

gd55光大彩票◇ Multi stage high-pressure pump water shortage protection and overload and overpressure protection function

◇ voltage loss, undervoltage, overcurrent, short circuit, open circuit, leakage protection

◇ the equipment is made of stainless steel, fully automatic operation, and no need for manual conduct.

 Electronics, electroplating, electrophoresis, battery, vacuum coating, detergent, cosmetics, glue, chemical, pigment, surface treatment, brackish water treatment, etc.And can be applied as follows:

◇ RO pure water device as a super high pure water production of the first level desalination equipment.

◇ Electronic industry water integrated circuit, silicon chip, display tube and other electronic components, PCB flushing. 

◇ pharmaceutical industry water infusion, injection, tablet, biochemical products, equipment cleaning, etc;

◇ pure water is used for other process water motorcycle parts, home appliance coating, coated glass, cosmetics, fine chemicals, etc.

1. The influent water quality is urban tap water or equivalent.

gd55光大彩票2. Technical indicators of water production:

gd55光大彩票(1) Water production flow: 1.5t/h (water temperature 25 ℃) with softened primary ro

(2) Water production standard: in accordance with national standard a for reverse osmosis equipment design (GB / t19249-2003)

(3) In line with the national industrial deionization water quality standard cj94-2005

(4) Conductivity ≤ 5 μ M / cm (conductivity of raw water ≤ 1000 μ M / cm)

1. The system equipment is guaranteed free of charge for one year from the date of product acceptance, except for consumable filter material.

2. In case of equipment quality problems (except misoperation or unforeseeable factors) during the warranty period, the supplier shall carry out maintenance for free and replace the damaged parts.

3. After the expiration of the warranty period, only certain material fee and appropriate technical service fee will be charged.

4. In case of system operation failure which cannot be solved by itself or by telephone, our technical maintenance personnel shall make solutions (including temporary measures) and schedule within 24 hours after receiving the written notice from the demander and report to the competent leaders of both parties.
5. After the delivery of the equipment, our company will have engineers to pay a return visit to understand the operation of the equipment and provide technical services in a timely manner. Users are welcome to ask any technical questions, and we will reply in time.

　① The customer should provide the detailed information of raw water test, so that we can carry out the relevant selection and arrangement calculation。
　② The customer should provide the detailed information of the raw water test, so that our company can carry out the relevant type selection and arrangement calculation according to the customer should explain the water quality requirements, use, yield.

　③ We have various types of pressure vessel, membrane, fittings and so on, we will try our best to meet the requirements if the user specify.

　④ Our company provides installation and debugging of designed and sold equipment and training of operation personnel for users.

    ⑤ our company implements the principle of one-year equipment warranty and lifelong service for users, and establishes archives for tracking service to ensure the quality level.

If the above equipment fails to meet your requirements, please contact us, we will be based on your actual situation to develop a detailed project plan, achieve low cost, high efficiency, scientific process combination, so that the water production to meet your ideal requirements.