Automatic chemical dosing unit

Automatic chemical dosing unit

The quality of air-conditioner cooling water and industrial process water is a major task for engineers. It’s owner’s wish to achieve the automatic on-line control of plumbing anti-corrosion, descaling,killing microorganism,with energy-efficient and water-saving technology.

Peide water treatment equipment company has made major strides in chemical processing for raw-water,reclaimed water and wastewater. We have became the most competitive enterprise, owned dozens of patent.Our Automatic online control dosing system is widely used in central air-conditional recycle cooling water,chilled water(hot water for heating device),steam boiler,swimming pool,fire deluge system,ice slurry storage system,condensate,landscape water,rain collect system,reclaimed water system,sewerage system, and for the industrial process water in industry of steel,petrochemistry,thermal power,paper making,oil field,microelectronics,medicine.From design to installation ,debugging and after-sales are all made by Peide independently.

1.Central Air-conditioner cooling water system- Dosing system

Key Elements:

1,Automatic control system
2,Metering pump
3,Dosing tank / Chemical tank
4,On-line monitoring for heat resistant of fouling (Optional)
5,On-line monitoring for water quality
6,On-line monitoring for conductivity(Optional)
7,On-line monitoring for pH or orp (Optional)

8,On-line monitoring for density of chemical(Optional)
9,On-line monitoring for corrosion (Optional)
10,Electromagnetic drain valve(Optional)
11,Impulse flow meter  (Optional)

2.Central Air-conditioner chilled water system- Dosing system

Key Elements:

1,Automatic control system
2,Metering pump
3,Dosing tank / Chemical tank
4,On-line monitoring for heat resistant of fouling (Optional)
5,On-line monitoring for water quality
6,On-line monitoring for conductivity(optional)
7,On-line monitoring for PH(Optional)
8,On-line monitoring for density of chemical(Optional)
9,On-line monitoring for corrosion
10,Electromagnetic drain valve(Optional)
11,Impulse flow meter 

3.Boiler- Dosing system

Key Elements:

1,Automatic control system
2,Metering pump
3,Dosing tank / Chemical tank
4,Automatic softening processor
5,On-line monitoring for water quality
6,On-line monitoring for conductivity
7,On-line monitoring for PH(Optional)
8,On-line monitoring for dissolved oxygen(Optional)
9,Sampler for cooling water(Optional)
10,Impulse flow meter(Optional)

4.Swimming Pool- Dosing system

Key Elements:

1,Automatic control system
2,Metering pump
3,Dosing tank / Chemical tank(chemical sterilant,ph regulators )
4,On-line monitoring for residual chlorine
5,On-line monitoring for PH(Optional)

5.Sewerage System- Dosing system

Key Elements:

1,PLC control
2,Metering pump
3,Dosing tank / Chemical tank
4,On-line monitoring for water quality
5,On-line monitoring for PH(Optional)
6,On-line monitoring for density of chemical(Optional)
7,On-line monitoring for residual chlorine(Optional)
8,On-line monitoring for COD(Optional)

6.Reclaimed Water System- Dosing system

The final settings will be decided by engineer

7.Refilling Inhibitory Glycol for Ice Slurry Storage System- Dosing system

Key Elements:

1,PLC automated control system (fixed inside the control box, include large software system)
2,Ethyldiol reserve (include output,control signal)
3,Hybrid system(include output,control signal)
4,Intermediary system(include output,control signal)
5,Automatic constant press equipment with makeup water(include output,control signal)
6,Constant pressure pump(one for standby H=60m) 2 sets
7,Transfer pump(Q=5t,H=15m) 2 sets
8,Magnetic valve
9,Other accessories

Dimension Table- Dosing system

Water treatment chemicals for Central air conditioning Dosing system

Central air conditioning cooling water continuously recycled in the system, the water temperature and flow rate are constantly changing. the cooling water evaporation and concentration of various inorganic substances will cause system’s accumulation of sediment, equipment corrosion and a large number of microbial bacteria and algae breeding, thus lead to serious clogging and corrosion of pipes and other problems.

Central air conditioning chilled water system water temperature in summer is during 7 ℃ -12 ℃. Cryogenic freezing water has a strong tendency to corrosion, control acid corrosion chilled water systems, dissolved oxygen corrosion and electrochemical corrosion are the major problems for water treatment.

Macromolecule chelate strong vibration detergent: which is a good preservative and special detergent for circulating water system piping and equipment , suitable for a variety of materials, such as carbon steel, stainless steel, copper and copper alloys, aluminum and aluminum alloy, various mats piece gasket are unlikely to get chemical corrosion. It is a environment-friendly water treatment chemicals which has been successfully used in more than 7,000 sets for more than fifteen years.

Grease detergent: consist of a variety of surface-active agents and additives compound , with strong penetration, emulsification, stripping and degreasing capability, If you add a small amount of grease detergent into the circulating water system, it will be effective in curbing oil, grease and growing rapidly.

Rust detergent:

It will not produce hydrogen embrittlement in the standard range for control of corrosive metal , and it is an excellent drug in cleaning circulating water system rust, the strong solvency of its iron oxide, and under ambient temperature conditions can be carried out. Polymer Chemistry coating agents: can make metal coated with a layer of dense uniform corrosion film in a short time, has excellent corrosion resistance, suitable for circulating water system in carbon steel, copper, galvanized pipe and other piping and equipment chemical coating, after the coating, the performance can be greatly enhanced, more than 7,000 sets of water systems which used successfully fifteen years.

Central air conditioning cooling water compound water treatment agent: The water treatment agent is a Chinese national invention products, efficient, non-toxic, heat resistance, hard to decompose, biodegradable, is an outstanding representative of green water treatment chemicals for central air conditioning cooling water treatment system.It have an excellent performance in corrosion and scale inhibition for copper, steel, aluminum and galvanized pipe and other materials.

It is used in a wide range of water quality, good stability, high-quality scale and corrosion, which can effectively prevent freezing of water (or HTM water) from metal corrosion and fouling occurs, providing heat / heat transfer effect, extend equipment life, with high availability and cost saving, while used in hot and cold water, as well as middle& low-alkali water .

Biocides: It is the only material who can kill bite iron bacteria in system(macrophage iron bacteria in anaerobic environments macrophage iron faster than aerobic conditions, under normal circumstances, can bite eclipse 0.5 mm per year), macrophage copper bacteria (macrophages copper bacteria in containing rust oil and macrophages iron fungus relicts environment, bite erosion speeds up to 0.4 mm annually) and various algae bacteria (bacteria algae residual body is gray and black sticky sludge).It is a new, broad-spectrum, has a strong sterilization, algae efficient, can completely kill macrophage iron bacteria, phages copper bacteria, and Legionella), and has good compatibility in central air conditioning cooling water treatment composite water treatment agent corrosion inhibitor, has an excellent anti-corrosion of metal after using, can extend the life of equipment.

         Rust detergent                          Central air conditioning cooling water                    Grease detergent                                                                                   compound water treatment agent

Contact us , you will get more than what you see !!

FAQ 

Do you have certificates?

Yes , we have ISO certificate and certificate of patent

Do you have design team?

We have a professional design team provide drawings, we wait for your confirmation and production

Can you guarantee delivery time ?

Timely transport, ensure the delivery time

Are you maufacturer ?

Yes, we are the professional water treatment equipment manufacturer in china