As an important heat exchange equipment, MOON-TECH cooling tower is widely used in HVAC, industrial production, hospital, hotel, railway station and many other fields. According to different cooling methods, the cooling tower is divided into open cooling tower, counter-current closed cooling tower, down-flow cooling tower, compound closed cooling tower and compound flow closed cooling tower.
1.Open cross flow cooling tower
The open cross-flow cooling tower is suitable for industrial circulating water 42-32ºC and civil cooling tower 37-32ºC. It does not require high water quality and has cost advantages.
Cooling tower product features
Scientific structural design
Advanced structural design, optimized matching of air volume and water volume, more adequate heat exchange. High thermal efficiency. The province covers an area and has an international advanced level. |
Reasonable spray system
Spray system reasonable design, PVC material, strong anti-corrosion, low water pressure, low noise, optimize the design of water distribution, to achieve uniform water distribution. |
Stable tower structure
The tower body has good stability and sufficient strength, the shell is made of high-quality 100% raw PVC or FRP, anti-aging, corrosion resistance, no deformation, no fading. The structural parts are all hot-dipped zinc treatment, strong corrosion resistance, long working life. |
Automatic control and remote monitoring
The intelligent control system interface of the cooling tower can be directly connected with the automatic BAS system to monitor many parameters of the cooling tower and realize the automatic control of the cooling tower. |
High efficiency and power saving
Overall optimization design, the use of high-performance motor and belt drive system, compared with similar products, energy saving up to 30%. |
Parameters of open cross-flow cooling tower
| Model |
Cooling water volume |
Outer size |
Fan diameter |
Motor power |
Water pressure into the tower |
Self-weight |
Running weight |
| m3/h |
mm |
mm |
kW |
kPa |
kg |
kg |
| KLT100S |
100 |
3030x1825x3436 |
1500 |
4 |
10 |
950 |
1860 |
| KLT125S |
125 |
3030x2125x3436 |
1500 |
4 |
10 |
1080 |
2180 |
| KLT150S |
150 |
3530x2510x3436 |
2000 |
5.5 |
11 |
1300 |
2500 |
| KLT175S |
175 |
3530x2810x3436 |
2000 |
5.5 |
12 |
1380 |
2830 |
| KLT200S |
200 |
4220x3040x4130 |
2400 |
5.5 |
12 |
1620 |
3320 |
| KLT225S |
225 |
4220x3310x4130 |
2400 |
5.5 |
13 |
1800 |
3650 |
| KLT250S |
250 |
4220x3040x4680 |
2400 |
7.5 |
13 |
1900 |
3900 |
| KLT300S |
300 |
3530x5020x3436 |
2000 |
5.5x2 |
11 |
2600 |
5000 |
| KLT350S |
350 |
3530x5620x3436 |
2000 |
5.5x2 |
12 |
2760 |
5660 |
| KLT400S |
400 |
4220x6080x4130 |
2400 |
5.5x2 |
12 |
3240 |
6640 |
| KLT450S |
450 |
4220x6620x4130 |
2400 |
5.5x2 |
13 |
3600 |
7300 |
| KLT500S |
500 |
4220x6080x4680 |
2400 |
7.5x2 |
13 |
3800 |
7800 |
| KLT600S |
600 |
4220x9120x4130 |
2400 |
5.5x3 |
12 |
4860 |
9960 |
| KLT700S |
700 |
3530x11240x3436 |
2000 |
5.5x4 |
13 |
5520 |
11320 |
| KLT800S |
800 |
4220x12160x4130 |
2400 |
5.5x4 |
12 |
6480 |
13280 |
| KLT900S |
900 |
4220x13240x4130 |
2400 |
5.5x4 |
13 |
7200 |
14600 |
| KLT1000S |
1000 |
4220x12160x4680 |
2400 |
7.5x4 |
13 |
7600 |
15600 |
2.Closed Cooling Tower
The closed cooling tower is to place the tubular heat exchanger in the tower, and ensure the cooling effect through the heat exchange of the circulating air, the spray water outside the pipe and the circulating water inside the pipe. During operation, heat is transferred from the internal fluid through coils and spray water to the external air. The function of the coil is to isolate the external air from the process fluid, ensure that the water quality is clean and not polluted, and protect the efficient operation of the main equipment and improve the service life. Because the circulating water is a closed circulation in the pipe, it can stop the spray water system when the outside temperature is low, and play a water-saving effect. There are four types of closed cooling towers.
1) Composite closed flow cooling tower
2) Compound closed cooling tower
3) Countercurrent closed cooling tower
4) Downstream closed cooling tower
Closed cooling tower design parameters
| Design parameter |
Scope of application |
| Applicable pressure Bar |
1~320 |
| Applicable temperature ºC |
200~30 |
| Single module heat load kW |
20~4000 |
| Applicable medium |
Water, ethylene glycol, propylene glycol solution, machinery oil, heavy oil, washing liquid, deionized water, softening water, coke oven liquid, crystallizer coolant, quenching oil, mineral oil, process fluid, etc |
Closed cooling tower features
| Heat transfer mode |
Features |
Product Advantages |
Application Field |
| The closed cooling tower is a heat exchanger that combines the performance of a water-cooled cooler and a conventional cooling tower, and is also a heat exchanger between a water cooler and an air cooler. |
- l No contact with the outside world during operation, can keep the cooling water clean;
- l Energy saving and environmental protection, compared with the traditional cooling tower system, the cooling pump head is greatly reduced, and the operating cost can be reduced by about 45%;
- l Compact structure, easy installation, easy maintenance.
|
- l The box size of the unit is large, can meet various layout needs;
- l offers solutions for a wide range of cooling applications with axial flow fans.
|
- l widely used in all kinds of intermediate frequency furnace, electric furnace circulating water cooling;
- l Used for cooling large circulating water in the production area of chemical and petrochemical industries;
- l Used for cooling water or cooling oil of various machine tools, machining equipment, robots, welding equipment.
|
Product Application Field
1.Metallurgical industry: blast furnace, electric furnace, sintering furnace, continuous casting furnace, medium frequency furnace, crystallizer and other cooling
| Special copper alloy materials and products industrialization project |
| Equipment |
Full tube closed cooling tower |
| Medium composition |
Softened water |
| Operating pressure |
0.2MPaG |
| Cooling water quantity |
900m³/h |
100m³/h |
| Operating temperature |
inlet 50ºC/Outlet 35ºC |
Inlet 50ºC/ Outlet35ºC |
| Evaporation material |
304 |
2.
| Ammonia separator & Wastewater cooler process circulating water cooling project |
| Equipment |
Downstream closed cooling tower |
| Medium composition |
Reclaimed water |
| Operating pressure |
0.2MPaG |
| Cooling water quantity |
1500m³/h |
| Operating temperature |
Going in 42ºC/Out 32ºC |
| Evaporation material |
S22053 |
3. 10 Sets closed cooling towers are used to cool the circulating water of the boiler in the workshop, and are equipped with a control system, which can reasonably adjust the operation of the equipment according to the actual working conditions and save energy.
4.Sewage cooling compound closed cooling tower
5.Circulating water cooling in the whole plant: the refinery project ordered a total of 31 composite flow closed cooling towers in each section, which reached the expected site prying and greatly saved the floor area.
| Petroleum refining and chemical project |
| Equipment |
Composite flow closed cooling tower |
| Medium composition |
Softened water |
| Operating pressure |
0.2MPaG |
| Cooling water quantity |
17700m³/h |
| Operating temperature |
Inlet38ºC/Outlet 32ºC |
| Evaporation material |
304 |
MOON ENVIRONMENT TECHNOLOGY Co., Ltd was founded in 1956 and listed in Shenzhen stock exchange in 1998 with stock code 000811. Now Moon-tech is a diversified and international comprehensive equipment industrial enterprise. The main business covers low-temperature refrigeration, central air conditioning, environmental protection heating, energy and chemical equipment, precision castings, smart services, hydrogen energy development, etc. In recent years, MOON-TECH has successively won the titles of Top 30 Enterprises with Core Competitiveness in China's Machinery Industry, Top 100 Enterprises of National Machinery Industry, Meritorious Enterprise of Equipment in China, and Demonstration Enterprise for Ozone Layer Protection.
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Moon-Tech, a leading refrigeration company is your ideal partner in temperature control field!
As a leading company in Chinese refrigeration industry, Moon-Tech has been keeping paces with the world latest technology in order to provide stable, low maintenance and high quality equipments in food processing, low temperature cold storage, petrochemical, semiconductor, chemical industry, hydroelectricity, coal industry etc.
In food cold chain field, Moon-Tech holds more than 60% domestic market share. In overseas market, more than 400 customers from 80 countries and regions have benefited from our products and after sale services.
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