Introduction to Cooling Tower Nozzles
The cooling tower nozzle is a key component in the cooling tower system, whose main function is to evenly spray hot water from the distribution system inside the tower onto the fill (filling layer) or air circulation space, thereby increasing the contact area between water and air and achieving efficient heat exchange.
According to the spraying method and structure, common types include:
1.Solid Cone Nozzle:
The water flow is sprayed in a solid cone shape, suitable for low flow or concentrated spraying.
2.Hollow Cone Nozzle:
The water flow forms a circular spray, covering a large area and evenly distributing water.
3.Flat Fan Nozzle:
The water flow is fan-shaped and suitable for rectangular cooling towers.
4.Spiral nozzle:
The water flow rotates and sprays out, resulting in good gas-liquid mixing. It is commonly used in industrial high flow systems.
The material of the nozzle is usually PP (polypropylene) PVC、ABS、 Or stainless steel, to adapt to different water quality and corrosive environments.
1. Evenly distribute water
The nozzle can evenly spray water on the surface of the fill, avoiding local water accumulation or dry spots, ensuring maximum cooling efficiency.
2. Strong anti blocking ability
Adopting large aperture, straight channel or self-cleaning design.
Can handle small particles containing impurities or circulating water, reducing maintenance frequency.
3. Corrosion and aging resistance
Common materials (PP, PVC, ABS, stainless steel) are acid and alkali resistant, and UV resistant.
Suitable for industrial circulating water, chemical water, or seawater environments.
4. Low energy consumption
Most nozzles are designed for low-pressure spraying, and the water pump pressure requirement is low.
It can reduce the power of the circulating water pump and save energy.
5. Easy installation and maintenance
The structure is simple and commonly connected with threads, buckles, or flanges.
Easy disassembly and assembly, convenient for replacement and maintenance, reducing downtime.
6. Strong applicability
Can be used with different types of cooling towers (cross flow tower, counter flow tower, circular or square tower).
The flow rate and spray type can be customized according to industrial needs.
7. Diversified spray patterns
Solid cone, hollow cone, flat plate or spiral spray type can be selected.
By adjusting the angle, flow rate, and aperture, the optimal cooling effect can be achieved.
Schematic diagram of nozzle in cooling tower
Why are cooling tower nozzles so popular in the Korean market
In the Korean market, the popularity of cooling tower nozzles is mainly due to their high efficiency, energy saving, strong corrosion resistance, and easy maintenance. They can adapt to the diverse industrial and climatic environments in Korea, help enterprises reduce energy consumption and operating costs, and meet strict local standards for environmental protection and water resource utilization. Therefore, they are in high demand in industrial, energy, and large-scale facility projects.
TOP 5 Cooling Tower Nozzle Manufacturers in South Korea
1. Power Tower Cooling Technology (Shaoxing) Co.,Ltd(China)
Company profile:
PT is an excellent domestic manufacturer of cooling tower parts. Since its establishment in 2009, PT has always adhered to the concept of "long-lasting quality and endless innovation".PT Produce various types of three splash nozzles, Marley nozzles, sewage nozzles, flower basket nozzles, etc., made of ABS material. The company has over 40 product inventions practical technology patents, and has iS09001, 1S014000, and other certifications.
2. Hanmi Nozzle Eng Co., Ltd.
Company profile:
Hanmi Nozzle Eng Co.,Ltd specializes in industrial spray nozzle production, offering a product portfolio that includes full cone, hollow cone and flat spray nozzles. Although primarily focused on general‑purpose industrial applications (cleaning, spray, humidification), these nozzle types are often adapted for cooling tower water distribution and other heat‑exchange systems due to their uniform coverage and robust structural options.
3. Sin Won Micron Co., Ltd.
Company profile:
SIN WON Micron Co., Ltd., a subsidiary of Pyung Hwa Diesel Company, manufactures high‑precision nozzles and plunger barrels. These precision nozzle components (often used in fluid handling and atomization) can be tailored or supplied within custom cooling tower water distribution applications, especially where fine spray or controlled flow is required.
4. Kuem Kang C.N.T Co., Ltd.
Company profile:
Kuem Kang C.N.T is a Korean industrial nozzle supplier listed on Korean wholesale platforms producing various spray nozzles such as two‑fluid SDR spray nozzles. These nozzles are suitable for controlled atomization and can be adapted for cooling towers, industrial scrubbers, and fluid distribution systems in manufacturing and environmental plants.
5. (Representative Korean Spray Nozzle Suppliers)
Company profile:
There are a number of additional South Korean nozzle manufacturers and suppliers active in fluid spraying and industrial nozzles (which include potential cooling tower nozzle offerings), such as:
milim e n g company — industrial nozzle production support (trade data listed).
One Hi Tech Co., Ltd. — precision part and nozzle components.
Parts Road Co. / Spes Global — engineering components including spray nozzles.
While these companies may not be exclusively cooling‑tower focused, they participate in the industrial nozzle market supplying spray components that are often utilized in fluid distribution systems like cooling towers.
