Metal cooling tower

Description

A metal cooling tower is a cooling device that uses metal to construct its body. The metal used is usually galvanized steel or stainless steel. Metal cooling towers are produced in various types and sizes and are used for various applications, including cooling water in air conditioning systems, industrial cooling systems, and steam generation systems.

Main Components of a Metal Cooling Tower

A metal cooling tower consists of the following components:

• Body: The body of the metal cooling tower is made of galvanized steel or stainless steel. The body of the cooling tower is responsible for holding the other components of the tower.
• Fins: The fins increase the contact surface area between water and air and increase the cooling efficiency of the tower. The fins are usually made of galvanized steel or stainless steel.
• Fans: The fans pass air through the tower and cause water to evaporate. The fans are usually of the centrifugal type.
• Nozzles: The nozzles spray water inside the tower in a powder form. The nozzles are usually made of plastic or metal.
• Dampers: The dampers control the air inlet and outlet in the cooling tower. The dampers are usually made of metal.
• Drift eliminator
• Packing

Types of Metal Cooling Towers

Metal cooling towers are produced in two types: counterflow and crossflow.

Counterflow Cooling Tower

In a counterflow cooling tower, hot water enters the tower from the top and flows down. The air also enters the tower from the bottom and flows upwards. In this type of tower, hot water and air flow in opposite directions.

Crossflow Cooling Tower

In a crossflow cooling tower, hot water and air flow perpendicular to each other. Hot water enters the tower from the top and is sprayed inside the tower. The air also enters the tower from the sides and comes into contact with the sprayed water.

Advantages of Metal Cooling Towers

• Affordable: Metal cooling towers are more cost-effective than other types of cooling towers.
• Durability: Metal cooling towers are highly durable and sturdy.
• Easy installation and maintenance: Metal cooling towers are easy to install and maintain.

Disadvantages of Metal Cooling Towers

• Heavyweight: Metal cooling towers are heavy.
• Prone to scaling: Metal cooling towers are prone to scaling.
• Susceptibility to corrosion: Metal cooling towers are susceptible to corrosion in corrosive environments.

Applications of Metal Cooling Towers in HVAC Systems

Metal cooling towers are a crucial component of HVAC systems. They are used in HVAC systems to cool the water that passes through the condenser. The cooled water returns to the condenser, allowing the refrigerant gas to condense into a liquid.

Applications in Industrial Cooling Systems

Metal cooling towers are used in industrial cooling systems to cool the water that passes through industrial equipment such as steam turbines and machinery. The cooled water returns to the industrial equipment, ensuring that it operates at an optimal temperature.

Applications in Steam Generation Systems

Metal cooling towers are used in steam generation systems to cool the water that passes through the boiler. The cooled water returns to the boiler, allowing it to operate at the desired temperature.

Other Applications

Metal cooling towers are also used in various other applications, including cooling water in water treatment systems, agricultural systems, and firefighting systems.

Advantages of Metal Cooling Towers over Fiberglass

Metal and fiberglass cooling towers are the two main types of cooling towers, each with its own advantages and disadvantages. Here is a comparison of the advantages of metal cooling towers over fiberglass:

• Price: Metal cooling towers are generally less expensive than fiberglass cooling towers. This is due to the lower cost of metal sheets compared to fiberglass.
• Durability and Strength: Metal cooling towers are more durable and stronger than fiberglass cooling towers. This is due to the higher resistance of metal to corrosion and physical damage.
• Weight: Metal cooling towers are heavier than fiberglass cooling towers. This is due to the higher weight of metal compared to fiberglass.
• Fouling Potential: Metal cooling towers are prone to fouling. This is due to the electrical conductivity of metal, which attracts calcium and magnesium ions from the water.
• Corrosion Susceptibility: Metal cooling towers are susceptible to corrosion in corrosive environments. This is due to the reaction of metal with corrosive substances in the environment.
• Installation and Maintenance: Metal cooling towers are easy to install and maintain. This is due to the simpler structure of metal compared to fiberglass.
• Fire Resistance: Metal cooling towers are more fire-resistant than fiberglass cooling towers. This is due to the higher fire resistance of metal.

Factors Affecting the Price of Metal Cooling Towers

The price of metal cooling towers depends on various factors, including:

• Cooling Tower Capacity: The capacity of a cooling tower is expressed in tons of refrigeration (TR). The higher the cooling tower capacity, the more water needs to be cooled. Therefore, a cooling tower with a higher capacity requires more equipment and parts and will be more expensive.
• Cooling Tower Type: Metal cooling towers are available in two types: counterflow and crossflow. Counterflow cooling towers are generally more expensive than crossflow cooling towers. This price difference is due to the more complex design and construction of counterflow cooling towers.
• Cooling Tower Casing Material: Metal cooling towers are usually made of galvanized steel or stainless steel. Galvanized steel is less expensive than stainless steel. Therefore, galvanized steel cooling towers are generally less expensive than stainless steel cooling towers.
• Fan Blade Type: Fan blades increase the water-to-air contact surface and increase the cooling efficiency of the tower. Plastic fan blades are generally less expensive than metal fan blades. Therefore, cooling towers with plastic fan blades are generally less expensive than cooling towers with metal fan blades.
• Fan Type: Fans pass air through the tower and cause water evaporation. Centrifugal fans are generally less expensive than axial fans. Therefore, cooling towers with centrifugal fans are generally less expensive than cooling towers with axial fans.
• Other Accessories: Some cooling towers have accessories such as control systems, antifreeze systems, and antiscale systems. The presence of these accessories increases the price of the cooling tower. Therefore, cooling towers with accessories are generally more expensive than cooling towers without accessories.

When purchasing a metal cooling tower, it is important to consider the factors affecting its price to make the best choice.

Buying a Metal Cooling Tower from Satraptahvieh Alborz

The Satraptahvieh Alborz Group is one of the most reputable manufacturers and suppliers of HVAC equipment in Iran. With the help of up-to-date knowledge and technology, this group produces and supplies high-quality products at reasonable prices. Satrap Tahvieh Alborz produces various metal cooling towers in different capacities. These towers are of high quality and efficiency and can meet the different needs of users.

When buying a metal cooling tower from Satraptahvieh Alborz, you should consider various factors such as capacity, type of cooling tower, body material, type of blades, type of fans, and other auxiliary equipment to make the best choice. Our company provides excellent after-sales services for its products. These services include warranty, repair and maintenance, and supply of spare parts.