AG真人国际

1、 Equipment name: FRP pretreatment tank

2、 Specification and model: hdn

3、 Equipment brand: Wenzhou Haineng wzhdn

4、 Product function description:

1. At present, the equipment adopts automatic multi-channel valve control backwashing, and the equipment is made of stainless steel. The principle is as follows:

① With multi-media deep filtration, activated carbon adsorbs a lot of residual chlorine odor in the source water.

② The total hardness of the source water is removed by sodium ion exchange in the softener,

③ After 1um precision filter filtration, the effluent is better than the tap water standard. Finally, the imported Philips UV sterilizer is used for sterilization.

④ The effluent can meet the soft water requirements of life and ingredients. Therefore, the whole machine is simple in device, simple in operation, maintenance and automatic control, and safe and sanitary on site.

2. Runxin control valve:

The valve body is made of high-strength light corrosion-resistant engineering plastics and lead-free brass.

3. Anti corrosion tank:

The tank body is made of glass fiber reinforced plastic (carbon steel or stainless steel lined plastic tank body can be selected). The tank body is anticorrosive, pressure resistant and has a long service life.

4. Uniform water distribution system:

With jet water distribution, the effective exchange capacity of resin can be fully developed, and salt control is accurate without salt pump.

5. Imported high performance resin:

Strong acid cation exchange resin is selected, with low damage rate, uniform particle size and high ion exchange rate.

6. Scale inhibitor (softener):

A few mg / L scale inhibitor can prevent the precipitation of several hundred mg / L calcium carbonate. The mechanism is that the long-chain anions formed by the scale inhibitor in water are easy to adsorb on the tiny calcium carbonate grains. At the same time, the anions are easy to displace with CO32 ′ - ions, which occurs on all the calcium ion layers dispersed in water, thus preventing the precipitation of calcium carbonate. Automatic dosing with German ardoux or Italian McGonagall high energy metering pump, accurate metering and reliable dosing. The dosage is about 2-5ppm. At present, most of pure water systems use scale inhibition device, because the scale inhibition device is more reliable than the softener, and the operation cost is low.

7. Automatic backwash control device:

◇ flow product features:

■ the end face seal is open and close without leakage, and the mechanical performance is reliable.

■ with key disk locking function.

■ LED dynamic color bar display.

■ long term power failure prompt.

■ the make-up water of the salt tank is controlled by the electric ball valve, which can make up water during operation and shorten the regeneration cycle.

■ it can be used in the filtration system. The maximum size of the drainage outlet is the same as that of the water outlet. It can be used in the filtration system after sealing the salt suction outlet.

■ with signal output port, it can be externally connected with booster pump, solenoid valve and other equipment: when the output signal working mode is set as B-01, the instantaneous signal when the valve leaves the operating position is opened; when it reaches the operating position, the instantaneous signal is closed. When the output signal working mode is set to B-02, when the timing / flow of each position reaches the set value, that is, when the motor will start to switch to the next position, the signal will turn on, and when it reaches the next position, the signal will turn off. 　

5. Equipment features:

◇ automatic and manual operation / flushing

◇ softened water regeneration fully automatic

◇ high water level automatic shutdown and low water level automatic startup

◇ 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.

The industrial cooling circulating water of oxygen plant, the purified water for general ingredients of beverage industry, the purified water for living in rural villages, and the purified water for general industries such as hotels, factories and campuses. And can be applied as follows:

It is suitable for making direct drinking water in communities, schools, factories and other units.

It can be used for the production of bottled water, mineral water and other filling water.

◇ carry out useful substances and concentration and recovery of water solution in industrial production;

◇ the purified water unit is the first-class desalting equipment for high-purity water production.

◇ water for washing electronic components such as integrated circuit, silicon wafer and display tube for electronic industry.

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

◇ ultra pure water for other process water vehicles, home appliance coating, coated glass, cosmetics, fine chemicals, etc.

7、 Water quality standard:

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

2. Technical indicators of water production:

(1) Water production flow: (water temperature 25 ℃) soft water purification requirements

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

(3) In line with the national standard for water quality for domestic use cj94-2005

(4) Total hardness less than 0.03mmol/cm)

1. The system equipment is entitled to one-year free warranty, the warranty date is calculated from the date of product acceptance, and the consumable filter material is not listed here.
2. In case of any equipment quality problem (except caused by misoperation or unforeseen factors) during the warranty period, the supplier shall repair it free of charge and replace the damaged parts.
3. After the expiration of the warranty period, only a 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 telephones, 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 user shall provide detailed data of raw water test, so that our company can carry out relevant selection and arrangement calculation.
② the user shall explain the water quality requirements, use and water yield of the produced water.
③ our company has many types of pressure vessels, membranes, accessories, etc. if the user gives special instructions, we will try our best to meet the requirements.
④ our company provides installation and debugging for the designed and sold equipment and training for the user's operation personnel.
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, and we will make a detailed engineering plan according to your actual situation, to achieve a low-cost, high efficiency and scientific process combination, so that the water production can meet your ideal requirements.