Conveyor
Nanjing Lanjiang Processing Equipments Co., Ltd. is dedicated to the design and development of wastewater treatment equipment, production and sales and an integrated manufacturer. We have rich production experience and technology in fluid handling system. The products are widely used in industrial projects such as water environmental protection - monitoring - sewage treatment - petrochemical - municipal water supply and drainage and infrastructure construction and water conservancy - power station and agricultural irrigation projects.
QUALITY ASSURANCE
There are 3 quality inspection departments in charge, from raw materials, to the production process, to market feedback, strictly enforced
REASONABLE PRICE
We are a factory in China, raw materials are provided domestically, and China holds abundant human resources, so we will be cheaper in price
FAST DELIVERY
We have exported to more than 30 countries and have rich delivery experience, you can choose to ship from Shanghai port, we will pay attention to your cargo transportation throughout the process
Water Treatment Dosing Systems
|
Name |
Type |
Dimensions(mm) |
Import /Outlet Diameter |
|
Single Pump Single Barrel (Time Control) |
YTZDJ-2000D |
640*670*1650 |
DN25 |
|
Single Pump Single Barrel (With Conductivity and PH Detector) |
YTZDJ-2000DP |
640*670*1900 |
DN25 |
|
Double Pumps Double Barrels (Time Control) |
YTZDJ-2000S |
670*1260*1650 |
DN25 |
|
Double Pumps Double Barrels (With Conductivity and PH Detector) |
YTZDJ-2000SP |
670*1260*1900 |
DN25 |
|
Can be configured on request. Corrosion rate online monitor, turbidity online monitor, ORP online monitor, fouling thermal resistance meter, etc. Mixer, PLC, GPRS, etc. can be configured as required. |
|||
●Allows flexible dosing of various proportions of water treatment chemicals with accurate measurement data.
●Highly automated system with simple operation and low energy consumption.
●Easy and convenient to install, operate, and maintain.
●Strong resistance to corrosion, acids, and alkalis—ensuring safety and reliability.
●Optional remote control capability and integration with a centralized computer management system upon user request.
●Provides effective protection against corrosion in freshwater and seawater environments.
●Prevents scale formation in condensers and heat exchangers.
●Inhibits biological growth and biofilm attachment.
●Gradually removes blockages caused by organic and inorganic corrosion within the system.
●No chemical pre-treatment is required for make-up (supplementary) water.
●Suitable for freshwater, seawater, and recycled wastewater; supports higher concentration ratios.
●Compatible with various construction materials, including steel, iron, alloys, plastic, cement, and timber.
●Works with a wide range of water treatment chemicals.
●Reduces power and water consumption with no burden of wastewater re-treatment.
●Environmentally friendly—uses chemicals that are rapidly and fully biodegradable.
Common Problems of Cooling Water Systems
Corrosion
Cooling water systems provide an ideal environment for metals to revert to their original oxide state—a process known as corrosion.
Scale
Minerals such as calcium carbonate, calcium phosphate, and magnesium silicate are relatively insoluble in water. Under typical conditions found in cooling water systems, these minerals can precipitate out and form scale deposits.
Fouling
The accumulation of suspended materials in heat exchange equipment is referred to as fouling. Foulants can originate from external sources, such as dust around a cooling tower, or internal sources, such as corrosion by-products.
Biological Contamination
Cooling water systems create favorable conditions for microbial organisms to grow and multiply, leading to biological deposits and potential system issues.
The automatic dosing machine is widely used in wastewater treatment. It continuously and effectively mixes chemical compounds to produce a reactive polymer solution.
The main components of the machine include:
●Polymer feed unit (with material hopper)
●Dry powder infiltration device
●Solution tank
●Level controller
●Mixer
●Dosing water inlet pipe
●Electric control panel
The polymer dosing device consists of a hopper, feed screw, electric heater, and other components. The hopper has sufficient capacity to hold material for extended dosing periods and is equipped with sight glasses and a dry powder level meter for monitoring the material level. The feed screw, driven by a high-precision reducer, ensures accurate dosing. An electric heater can be installed at the discharge end of the screw to prevent powder caking.
The polymer dissolving device is composed of a pre-soaking unit, solution tank, and three mixers. The pre-soaking unit is designed to infiltrate and pre-mix the polymer powder. The system includes three tanks: a pre-mixing tank, a homogeneous slaking tank, and a solution storage tank—each equipped with a dedicated mixer to ensure uniformity and consistent solution quality.
Water Supply Device
The water supply system consists of pipelines, manual ball valves, a filter, pressure gauge, solenoid valve, stop valve, and a rotor flow meter.
|
Model |
Capacity(m3/h) |
Dissolved gas water (m3/h) |
Main dynamo powder (kw) |
Foam scraper power (kw) |
Air compressor power (kw) |
Air compressor model no. |
Fresh water pump type |
Dissolived air tank size(mm) |
Overall dimension(mm) |
|
GSRF-5 |
4-5 |
1.5-2 |
3 |
0.75 |
1.5 |
V-0.1/8 |
11/2G25-1 |
Φ400*1000 |
2800*2100*2200 |
|
GSRF-10 |
8-10 |
2-3 |
3 |
0.75 |
1.5 |
V-0.14/7 |
11/2GC-5*2 |
Φ500*1512 |
3700*2100*2200 |
|
GSRF-15 |
10-16 |
3-4 |
3 |
0.75 |
1.5 |
V-0.14/7 |
11/2GC-5*2 |
Φ500*1512 |
4500*2400*2300 |
|
GSRF-20 |
15-20 |
5-7 |
7.5 |
1.1 |
1.5 |
V-0.14/7 |
2GC-5*2 |
Φ500*1512 |
4650*2400*2300 |
|
GSRF-30 |
20-30 |
6-10 |
7.5 |
1.1 |
1.5 |
V-0.14/7 |
21/2GC-5*2 |
Φ500*1512 |
5840*2700*2300 |
|
GSRF-40 |
30-40 |
8-13 |
7.5 |
1.1 |
1.5 |
V-0.14/7 |
21/2GC-6*2 |
Φ600*1880 |
6800*2700*2300 |
|
GSRF-50 |
40-50 |
15-20 |
7.5 |
1.5 |
2.2 |
V-0.14/7 |
IS65-40-200 |
Φ600*1880 |
7500*2900*2300 |
|
GSRF-60 |
50-60 |
18-27 |
7.5 |
1.5 |
2.2 |
V-0.14/7 |
IS65-40-200 |
Φ600*1880 |
8500*2900*2300 |
|
GSRF-80 |
70-80 |
24-32 |
7.5 |
1.5 |
2.2 |
V-0.14/7 |
IS80-65-160 |
Φ650*2304 |
9300*3520*2300 |
|
GSRF-105 |
90-105 |
30-35 |
15 |
1.5 |
3 |
V-0.36/7 |
IS80-50-200 |
Φ700*1980 |
11750*4400*2300 |
|
GSRF-150 |
125-150 |
60-80 |
22 |
2.2 |
3 |
V-0.36/7 |
IS150-80-400 |
Φ800*1980 |
12100*5600*2300 |
|
GSRF-200 |
175-200 |
80-100 |
22 |
3 |
4 |
V-0.36/7 |
IS150-80-400 |
Φ800*2100 |
12400*7600*2860 |
|
GSRF-250 |
225-250 |
100-120 |
22 |
3 |
4 |
V-0.36/7 |
IS150-80-400 |
Φ800*2400 |
14700*7600*2860 |
|
GSRF-300 |
280-300 |
120-180 |
37 |
3 |
5.5 |
V-0.67/7 |
IS150-125-400B |
Φ1000*2900 |
19100*7600*3150 |
In water supply,water draining processing procedure , it need dosing all kinds of chemical agentia as coagulation,flocculation ,coagulant aids and disinfection sterilization, to realize the purpose of water purification. This agentia has solid particles ,liquids and colloid etc, it can get the best effect by dissolve,dilute and ration dosing. Suitable for water supply,water draining,water quality purification ,sewage treatment and chemical industry,petroleum,power plant ,textile ,Papermaking,medical etc industry projects .
Certificate
