Written by webtechs

Cooling Tower Drift Eliminators

In each and every cooling tower, there is an amount of evaporative water loss to the environment. Drift eliminators are designed to minimize how much water is actually carried out of the tower with the exhaust air. Simply put, keeping water droplets from exiting the tower is a drift eliminators’ main responsibility. If you are searching online for “what are cooling tower drift eliminators,” this post will explain the different functions and features of this essential part.

Drift Eliminator Functions

  • Create a sudden change of direction in air stream.
  • Separate droplets from the air.
  • Deposit these drops on the eliminator surface.
  • Droplets drain back into the tower.

The original drift eliminators were created to trap water droplets from the air stream, preventing this moisture from leaving the cooling altogether. Effective and efficient drift eliminators will remove these water droplets from the air and minimize the loss of processed water within the tower. This cooling tower part can swiftly change the direction of the water droplets in the air. If working effectively, the water will then be separated from the air. This eventually leads to the droplets being pulled back into the tower. The amount of circulating water is then limited from the cooling tower’s exhaust. There is no doubt that these drift eliminators serve a crucial purpose within the cooling tower.

Drift Eliminator Features

When shopping around for the appropriate parts, it is very important that the drift eliminators possess these following qualities:

  • Cost-efficient.
  • Seamless process.
  • Perform at high level.
  • Certified with safety regulations.
  • Easy to use and inspect for maintenance issues.

Read all about Cooling Tower Products’ inventory of drift eliminators here.

Types Of Drift Eliminators

There are several drift eliminator types available on the market today. With that being said, generally, drift eliminators are only classified under two categories: crossflow and counterflow.

Crossflow drift eliminators: These feature horizontal air flow while water flows in the same direction, downward. The advantages of a crossflow model are that it produces minimal noise, consistently performs at a high level and requires little to no general maintenance.

Counterflow drift eliminators: This sends air flow vertically instead of horizontally. Water actually flows from the top all the way to bottom with this design, though. This flow allows the water to exhaust quicker. As is the case with crossflow, there are many benefits of the counterflow drift eliminators. A low amount of energy is consumed within these models. Maintenance is again minimal, and this features a lower pumphead.

Standard drift eliminators: These eliminators are tasked with the duty of preventing harmful water droplets from escaping into the environment. (pictured furthest to the left)

Cellular drift eliminators: Designed for maximum drift removal efficiency. The cellular design allows for a lot more flexibility for installations. (pictured furthest to the right)

Blade drift eliminators: This is a cost-effective option known for its long lifespan and durability.

Cooling Towers That Use Drift Eliminators

Drift eliminators are utilized by all of the following cooling tower types:

Drift Eliminators For Sale

The following drift eliminators are available for sale now at Cooling Tower Products:

Cooling Tower Installation, Replacement, & Refurbishment in Arizona & Nevada

Our team offers complete cooling tower refurbishment that will save your company tens of thousands of dollars over buying and installing new cooling towers.  Cooling tower refurbishment and rebuilding adds about another 15 years of life to your equipment and helps you get your money’s worth out of your original investment in your cooling tower or property. We offer cooling tower installation, replacement, and refurbishment in Arizona and Nevada. We also sell other cooling tower parts and products.

How Do Chillers And Cooling Towers Work
Written by webtechs

Learn More About Cooling Towers

Cooling towers operate as large-scale heat exchangers, often placed atop a building, blowing air across a coil to remove heat. A chiller, meanwhile, is a large piece of industrial equipment located inside a building. There are many different types of chillers, yet all chiller models will contain an evaporator and a condenser.

How Do Cooling Towers And Chillers Work Together?

Working together, chillers and cooling towers make it possible to air condition large areas. In the chilled water system, the evaporative cylinder creates the cold water used for air conditioning. The chilled water (usually 45 degrees Fahrenheit) travels upwards to the riser, where it branches off and into air handling units found on several floors within a building.

This system features water flowing through a coil inside the air handling unit, with indoor air blowing over it. The heat that is transferred from the air to the water will then leave cooler air to circulate throughout the building. The water is about 55 degrees F by the time it flows out of the coil.

Condensed Water System

The condenser cylinder is connected to the evaporator cylinder in this system. The connection keeps the heat moving out of the evaporator and into the condenser. Yet, these two water lines will never interact with one another. Condenser water is warm water that travels up to the riser at about 95 degrees F. From there, the water heads towards the cooling tower located on the roof.

Once in the cooling tower, the condensed water will flow through the tower while fans pull in ambient air used to transfer heat out of this water. The condenser water will then return to the condenser cylinder more than 20 degrees cooler than when it first entered the tower.

Chiller And Cooling Tower Sizes

Multiple cooling towers and chillers may be needed depending on the size and layout of the building. Many sites, for example, will include redundant systems to prevent a building from going out of service if one part breaks down or fails. This failsafe will also allow for maintenance and repairs to take place while the cooling system is in operation.

Cooling Tower And Chiller Differences

Within chillers, heat is removed directly from the coolant. The heat is then transferred to the surrounding air. This is an essential part of any cooling process. Cooling towers, meanwhile, remove heat from water that is discharged from a condenser. Any plant or factory that happens to choose a system that is not appropriate for the area will have trouble properly cooling their surroundings.

While chillers and cooling towers do produce similar results, the slight differences between the two systems are why they are used in different settings. Cooling towers are generally used in oil and gas refining plants, thermal power stations and power plants neighboring bodies of water. Chillers are found in plastic-industry applications, microbreweries and wineries.

Types Of Chiller

There are two main types of chillers used today:

  • Water-Cooled Chillers
  • Air-Cooled Chillers

Cooling Tower Types

There are many more versions of cooling towers than chillers. Here is a list of the common models on the market:

  • Crossflow Cooling Towers
  • Forced Draft Cooling Towers
  • Induced Draft Cooling Towers
  • Factory Assembled Cooling Towers
  • Counterflow Cooling Towers

Cooling Tower Installation, Replacement, & Refurbishment in Arizona & Nevada

Our team offers complete cooling tower refurbishment that will save your company tens of thousands of dollars over buying and installing new cooling towers.  Cooling tower refurbishment and rebuilding adds about another 15 years of life to your equipment and helps you get your money’s worth out of your original investment in your cooling tower or property. We offer cooling tower installation, replacement, and refurbishment in Arizona and Nevada. We also sell other cooling tower parts and products.

Safety Features of Cooling Towers
Written by webtechs

Cooling Tower Basics

Thanks to the cooling process of a water stream, a cooling tower takes in heat and puts the air into the atmosphere at a much cooler temperature. These towers were built to reject heat and are generally found in large chemical or nuclear power plants.

This article will cover the following topics associated with cooling towers:

How Does A Cooling Tower Work?

Cooling towers are generally found in large power plants and manufacturer buildings. The towers can vary in size, though. Cooling towers can also be spotted on mall, university and hospital rooftops. They are commonly found inside an HVAC system, used to cool the inside of a building. The cooling load is determined by the amount of space in the building and/or location which needs the heat extracted. Humidity of the air is also accounted for, as cooling towers in Florida will differ from a tower located in the dry heat of Arizona.

Evaporative cooling is a cycle that turns cooling evaporating water into air. This is a natural process, and one that can be seen utilized often in athletics. Next time you watch any sort of game, scan the sidelines for misters used to cool the players down after competing. Another example would be what happens the moment one steps out of the shower. The water on the skin quickly evaporates and pulls the heat from the body. We then feel the cooling sensation taking over.

Simply put, cooling towers are large boxes equipped to maximize the evaporation of water. Plastic sheets inside the tower create a large surface area, ready for evaporation. Just like nuclear power plants, these cooling towers rely on natural airflow throughout the tower. To help the process, some towers utilize a motor to generate quicker and more efficient airflow.

Cooling Tower Applications

These cooling towers are used to cool several products and machinery. Despite the various uses and machinery associated with this product, all cooling towers operate in the same way. Evaporative cooling is utilized in all circumstances.

Cooling towers are used for the following, plus many more applications:

  • Food and beverage service
  • Machine tools
  • Chemicals
  • Semi-conductors

Crossflow Cooling Towers

Because of its design, crossflow cooling towers force the hot process water to flow down the fill media. This is caused simply by the force of gravity. This process takes place at the same time as the air is being blown horizontally across the falling water, which cools it down significantly. The air flow and pattern of the water is where the crossflow model gets its name. Water will require only gravity for downward flow because there is no other present force going against it. Water will then be evenly distributed by the hot water basins located above the fills in the tower.

Counterflow Cooling Towers

Hot process water flows downward on the fill media, continuing its flow all the way onto the cold water basin. The air, though, enters in a lower section of the tower, compared to crossflow versions. From there, air will flow up, passing through the water flowing the fill. The end result here will be a cooling down phase. Pressurized pipes and nozzles are placed further apart than in crossflow towers. This is done to ensure nothing will obstruct airflow to the tower.

Forced Draft Cooling Towers

There are many benefits of using a forced draft cooling tower. And that is exactly why so many industrial plants opt for this model over the other options. Forced draft cooling towers are very powerful, yet economical at the same time. These models will remove low-potential heat that is generated in the production process. A counterflow of air combined with hot water results in a transfer of heat in the cooling fill. Paper and chemical industry plants often prefer to used forced draft cooling towers.

Factory Assembled Cooling Towers

Simple and easy transportation, installation and operation are some of the biggest reasons why plants love factory assembled towers. These versions continue to be extremely popular because they are some of the few towers that can be customized to your specific needs. Generally, these towers are used for HVAC and industrial applications where cooling efficiency is not a priority and space is limited.

Induced Draft Cooling Towers

This version features a fan at the top of tower, pulling the air upward. Fans in induced draft cooling towers then induce the hot, moist air out of the discharge. A powerful exit air velocity reduces any possible recirculation within the tower as the end result. That is the main goal for these models: to eliminate the possibility of any discharged air flowing back into the air intake area.

Cooling Tower Parts

Here’s a typical list of cooling tower parts used today:

  • Fill Media
  • Drift Eliminators
  • Instrumentation System
  • Nozzles
  • Fans
  • Fan Deck
  • Fan Cylinder
  • Fan Motor
  • Drive Shafts
  • Gear Box
  • Inlet Louvers
  • Water Level Controls
  • Piping System
  • Float & Distribution Valves
  • Sealants & Coatings
  • Basin Heaters

Read more about cooling tower parts and functions right here.

How Much Do Cooling Towers Cost?

Cooling towers generally cost around $125,000 to fully replace. A replacement will typically cost between $50,000 and $200,000 in the U.S. in 2021. A commercial cooling tower can last up 20 years. Typically, a complete cooling tower replacement will cost anywhere from $50,000 to $200,000.

Cooling Tower Installation, Replacement, & Refurbishment in Arizona & Nevada

Our team offers complete cooling tower refurbishment that will save your company tens of thousands of dollars over buying and installing new cooling towers.  Cooling tower refurbishment and rebuilding adds about another 15 years of life to your equipment and helps you get your money’s worth out of your original investment in your cooling tower or property. We offer cooling tower installation, replacement, and refurbishment in Arizona and Nevada. We also sell other cooling tower parts and products.

Cooling Tower Maintenance Tips
Written by webtechs

Cooling Tower Maintenance Ideas

If you are searching for cooling tower maintenance tips, this post should help. Cooling Tower Products is the largest supplier of cooling tower parts and products and can help you to keep your cooling tower in perfect working order.

Through regular use, a cooling tower that has been neglected means its leaving water temperature will increase. This raises the cost of energy up to 6% for every 2 degrees Fahrenheit of increase. Conversely, a cooling tower that has been regularly serviced and maintained will continue to function at the original level of optimum performance helping to keep the costs of energy as low as possible.

The following cooling tower maintenance tips are simple and can help you save up to 15% on the costs of electricity. As well as conserving water, a regular maintenance routine also extends the functional life of cooling equipment and ensure you get the maximum performance possible from your cooling towers.

  1. Inspect the unit and having listened to it, take note of any noises that seem unusual to use as a baseline for any potential issues that may arise.
  2. Follow the recommended and proper lock out procedures and disconnect motor switches before the commencement of any hands-on work. This is to ensure your safety.
  3. Having made an inspection of the strainers cleaning debris from them will help to maintain excess materials from infiltrating the system.
  4. Conduct an inspection of the water distribution system and check for dry areas over the fill coil section to increase system capacity by avoiding scale build up.If the surface is not fully wetted, check the nozzles for clogs and cracks.
  5. Flush debris and dirt through the sump strainer or tower drain from the cold water basin to keep dirt from accumulating and to ensure maintenance of water filtration.
  6. Find the appropriate predetermined water level by checking the makeup water supply. This will reduce air entrainment and conserves water.
  7. As per the evaporation and local water quality regulations where you live, adjust the bleed rate to prevent the accumulation of solid mater in what that is being recirculated.
  8. Optimal performance of the belt drive system is reliant upon any tension problems being properly addressed and fixed.
  9. Always follow the manufacturers recommendations for assuring reliable service by routinely checking the oil quantity, oil level and shaft alignment for a gear drive system.
  10. Every three months at a minimum, lubricate the bearings of fan shafts to ensure proper operation. You can eliminate the need for monthly bearing maintenance with the installation of bearing greasers that are automatic. This is an easy task to perform.

Frequency of maintenance does vary depending on the circulating water condition and the environment in which the unit operates. If you practice the habits of good maintenance you will not only extend the life of your equipment but also help to prevent the failure of equipment. If you also want to reduce downtime further in the event of an emergency where you cannot afford a stoppage, continue storing critical parts in inventory so they are at hand when you need them the most. Hopefully these tips will save you energy, time and money and assist you in getting the most value from your cooling equipment.

Looking For Cooling Tower Maintenance?

Cooling Tower Products has over 4 decades of experience with cooling tower maintenance and can help you with any cooling tower related project. Contact us today and get the professionals at Cooling Tower products on your side.

Written by webtechs

Cooling Tower Cost 2023

Cooling towers generally cost around $125,000 to fully replace. A replacement will typically cost between $50,000 and $200,000 in the U.S. in 2023. A commercial cooling tower can last up 20 years. If you are searching online for “cooling tower cost“, this post will help!

Cooling Tower Costs

This article will go over the typical prices for the following products:

  • Feeder Water System
  • Blowdown System
  • Circulation Water System
  • Cooling Tower Refurbishing
  • Cooling Tower Installation

Feeder Water System

Costs can vary wildly when it comes to the feeder water system. Commercial customers can expect to pay anywhere from $50,000 to $250,000.

Blowdown System

A blowdown system needs nearly 75 percent of the water to be reused in a 100-gallon-per-minute stream. Typically, this system will cost around $300,000 total.

Circulation Water System

This side stream filtration unit can cost $50,000 for 100 GPM and a maximum of $300,000 for 1,000 GPM.

Cooling Tower Refurbishing

Cooling tower repair costs will certainly decrease when regular maintenance is performed. Regular maintenance will also increase the lifetime of the towers, hopefully heading towards a 20-year existence. Compared to a full repair, commercial companies generally pay 60 percent less for a refurbishing.

Cooling Tower Installation Cost

Whenever a cooling tower ages beyond 20 years, a rebuild is almost essential. The cost per ton of the replacement depends on the actual size of the cooling tower. Other features, such as epoxy treatment and equipment needed will affect cost, as well. Larger cooling towers will cost more and require increased maintenance attention.

Again, a complete cooling tower replacement will cost anywhere from $50,000 to $200,000.

Take a look at our cooling tower installation process here:

Cooling Tower Installation, Replacement, & Refurbishment in Arizona & Nevada

Our team offers complete cooling tower refurbishment that will save your company tens of thousands of dollars over buying and installing new cooling towers.  Cooling tower refurbishment and rebuilding adds about another 15 years of life to your equipment and helps you get your money’s worth out of your original investment in your cooling tower or property. We offer cooling tower installation, replacement, and refurbishment in Arizona and Nevada. We also sell other cooling tower parts and products.

Cooling Tower Types
Written by webtechs

Types of Cooling Towers

If you are searching online for “cooling tower types,” then this post is for you! We will go over the five of the most commonly used tower types, including crossflow, counterflow, forced draft, induced draft and factory assembled devices.

Crossflow Cooling Towers

Because of its design, crossflow cooling towers force the hot process water to flow down the fill media. This is caused simply by the force of gravity. This process takes place at the same time as the air is being blown horizontally across the falling water, which cools it down significantly. The air flow and pattern of the water is where the crossflow model gets its name. Water will require only gravity for downward flow because there is no other present force going against it. Water will then be evenly distributed by the hot water basins located above the fills in the tower.

Counterflow Cooling Towers

Hot process water flows downward on the fill media, continuing its flow all the way onto the cold water basin. The air, though, enters in a lower section of the tower, compared to crossflow versions. From there, air will flow up, passing through the water flowing the fill. The end result here will be a cooling down phase. Pressurized pipes and nozzles are placed further apart than in crossflow towers. This is done to ensure nothing will obstruct airflow to the tower.

Forced Draft Cooling Towers

There are many benefits of using a forced draft cooling tower. And that is exactly why so many industrial plants opt for this model over the other options. Forced draft cooling towers are very powerful, yet economical at the same time. These models will remove low-potential heat that is generated in the production process. A counterflow of air combined with hot water results in a transfer of heat in the cooling fill. Paper and chemical industry plants often prefer to used forced draft cooling towers.

Factory Assembled Cooling Towers

Simple and easy transportation, installation and operation are some of the biggest reasons why plants love factory assembled towers. These versions continue to be extremely popular because they are some of the few towers that can be customized to your specific needs. Generally, these towers are used for HVAC and industrial applications where cooling efficiency is not a priority and space is limited.

Induced Draft Cooling Towers

This version features a fan at the top of tower, pulling the air upward. Fans in induced draft cooling towers then induce the hot, moist air out of the discharge. A powerful exit air velocity reduces any possible recirculation within the tower as the end result. That is the main goal for these models: to eliminate the possibility of any discharged air flowing back into the air intake area.

Cooling Tower Uses

These cooling towers are used to cool several products and machinery. Despite the various uses and machinery associated with this product, all cooling towers operate in the same way. Evaporative cooling is utilized in all circumstances.

Cooling towers are used for the following, plus many more applications:

  • Food and beverage service
  • Machine tools
  • Chemicals
  • Semi-conductors

Cooling Tower Installation, Replacement, & Refurbishment in Arizona & Nevada

Our team offers complete cooling tower refurbishment that will save your company tens of thousands of dollars over buying and installing new cooling towers.  Cooling tower refurbishment and rebuilding adds about another 15 years of life to your equipment and helps you get your money’s worth out of your original investment in your cooling tower or property. We offer cooling tower installation, replacement, and refurbishment in Arizona and Nevada. We also sell other cooling tower parts and products.

Cooling Tower Cleaning
Written by webtechs

Cooling Tower Cleaning Issues

If you are searching for “cooling tower cleaning” or “cooling tower maintenance” in Arizona, Cooling Tower Products is here to help!

Cooling Tower Cleanings

Typically, a cooling tower cleaning will include the following three services:

  • Acid Cleaning
  • Disinfection
  • Dispersant Cleaning

The acid cleaning is performed to remove any rust from building up inside the tower. Disinfection is used for bacteria control and Legionella risk-abatement. Lastly, dispersant cleaning will loosen deposits and strip biofilm at the same time.

*Make sure all towers are thoroughly inspected and cleared of any debris before any cleaning service gets underway. 

Cooling Tower Cleaning Cost

On average, a typical cooling tower cleaning project will cost $10,000. Projects will range from $5,000-$15,000, according to HOH Water Technology.  Costs will vary based on a few factors, including the size/complexity of the systems and amount of remediation needed.

Feel free to contact Cooling Tower Products today for more information!

Cooling Tower Products Cleaning Services

Cooling Tower Products, serving Arizona, provides cleaning and pressure washing of all interior and exterior cooling tower components. These components include fill media, cold water basins, nozzles, hot water decks, exterior casings and piping systems.

So why should you invest in cooling tower cleaning services? Well, towers that receive regular cleanings/maintenance have been shown to be more energy efficient. Ensuring that your tower runs at top performance will save on energy consumption and help manage overhead costs.

Find more information on Cooling Tower Products’ services right here.

Cooling Tower Maintenance Tips

Cooling Tower Products - Cooling Tower Maintenance Tips

The following cooling tower maintenance tips are simple and can help you save up to 15% on the costs of electricity:

  • Inspect the unit and having listened to it, take note of any noises that seem unusual to use as a baseline for any potential issues that may arise.
  • Follow the recommended and proper lock out procedures and disconnect motor switches before the commencement of any hands-on work. This is to ensure your safety.
  • Having made an inspection of the strainers cleaning debris from them will help to maintain excess materials from infiltrating the system.
  • Conduct an inspection of the water distribution system and check for dry areas over the fill coil section to increase system capacity by avoiding scale build up.If the surface is not fully wetted, check the nozzles for clogs and cracks.
  • Flush debris and dirt through the sump strainer or tower drain from the cold water basin to keep dirt from accumulating and to ensure maintenance of water filtration.
  • Find the appropriate predetermined water level by checking the makeup water supply. This will reduce air entrainment and conserves water.
  • As per the evaporation and local water quality regulations where you live, adjust the bleed rate to prevent the accumulation of solid mater in what that is being recirculated.
  • Optimal performance of the belt drive system is reliant upon any tension problems being properly addressed and fixed.
  • Always follow the manufacturers recommendations for assuring reliable service by routinely checking the oil quantity, oil level and shaft alignment for a gear drive system.
  • Every three months at a minimum, lubricate the bearings of fan shafts to ensure proper operation. You can eliminate the need for monthly bearing maintenance with the installation of bearing greasers that are automatic. This is an easy task to perform.

Cooling Tower Installation, Replacement, & Refurbishment in Arizona & Nevada

Our team offers complete cooling tower refurbishment that will save your company tens of thousands of dollars over buying and installing new cooling towers.  Cooling tower refurbishment and rebuilding adds about another 15 years of life to your equipment and helps you get your money’s worth out of your original investment in your cooling tower or property. We offer cooling tower installation, replacement, and refurbishment in Arizona and Nevada. We also sell other cooling tower parts and products.

Cooling Tower Maintenance Tips
Written by webtechs

Maintaining A Cooling Tower

If you are searching for cooling tower maintenance tips, this post should help. Cooling Tower Products is the largest supplier of cooling tower parts and products and can help you to keep your cooling tower in perfect working order.

Through regular use, a cooling tower that has been neglected means its leaving water temperature will increase. This raises the cost of energy up to 6% for every 2 degrees Fahrenheit of increase. Conversely, a cooling tower that has been regularly serviced and maintained will continue to function at the original level of optimum performance helping to keep the costs of energy as low as possible.

The following cooling tower maintenance tips are simple and can help you save up to 15% on the costs of electricity. As well as conserving water, a regular maintenance routine also extends the functional life of cooling equipment and ensure you get the maximum performance possible from your cooling towers.

  1. Inspect the unit and having listened to it, take note of any noises that seem unusual to use as a baseline for any potential issues that may arise.
  2. Follow the recommended and proper lock out procedures and disconnect motor switches before the commencement of any hands-on work. This is to ensure your safety.
  3. Having made an inspection of the strainers cleaning debris from them will help to maintain excess materials from infiltrating the system.
  4. Conduct an inspection of the water distribution system and check for dry areas over the fill coil section to increase system capacity by avoiding scale build up.If the surface is not fully wetted, check the nozzles for clogs and cracks.
  5. Flush debris and dirt through the sump strainer or tower drain from the cold water basin to keep dirt from accumulating and to ensure maintenance of water filtration.
  6. Find the appropriate predetermined water level by checking the makeup water supply. This will reduce air entrainment and conserves water.
  7. As per the evaporation and local water quality regulations where you live, adjust the bleed rate to prevent the accumulation of solid mater in what that is being recirculated.
  8. Optimal performance of the belt drive system is reliant upon any tension problems being properly addressed and fixed.
  9. Always follow the manufacturers recommendations for assuring reliable service by routinely checking the oil quantity, oil level and shaft alignment for a gear drive system.
  10. Every three months at a minimum, lubricate the bearings of fan shafts to ensure proper operation. You can eliminate the need for monthly bearing maintenance with the installation of bearing greasers that are automatic. This is an easy task to perform.

Frequency of maintenance does vary depending on the circulating water condition and the environment in which the unit operates. If you practice the habits of good maintenance you will not only extend the life of your equipment but also help to prevent the failure of equipment. If you also want to reduce downtime further in the event of an emergency where you cannot afford a stoppage, continue storing critical parts in inventory so they are at hand when you need them the most. Hopefully these tips will save you energy, time and money and assist you in getting the most value from your cooling equipment.

Looking For Cooling Tower Maintenance?

Cooling Tower Products has over 4 decades of experience with cooling tower maintenance and can help you with any cooling tower related project. Contact us today and get the professionals at Cooling Tower products on your side.

Cooling Tower Types
Written by webtechs

Different Cooling Tower Types

If you are searching online for “cooling tower types,” then this post is for you! We will go over the five of the most commonly used tower types, including crossflow, counterflow, forced draft, induced draft and factory assembled devices.

Crossflow Cooling Towers

Because of its design, crossflow cooling towers force the hot process water to flow down the fill media. This is caused simply by the force of gravity. This process takes place at the same time as the air is being blown horizontally across the falling water, which cools it down significantly. The air flow and pattern of the water is where the crossflow model gets its name. Water will require only gravity for downward flow because there is no other present force going against it. Water will then be evenly distributed by the hot water basins located above the fills in the tower.

Counterflow Cooling Towers

Hot process water flows downward on the fill media, continuing its flow all the way onto the cold water basin. The air, though, enters in a lower section of the tower, compared to crossflow versions. From there, air will flow up, passing through the water flowing the fill. The end result here will be a cooling down phase. Pressurized pipes and nozzles are placed further apart than in crossflow towers. This is done to ensure nothing will obstruct airflow to the tower.

Forced Draft Cooling Towers

There are many benefits of using a forced draft cooling tower. And that is exactly why so many industrial plants opt for this model over the other options. Forced draft cooling towers are very powerful, yet economical at the same time. These models will remove low-potential heat that is generated in the production process. A counterflow of air combined with hot water results in a transfer of heat in the cooling fill. Paper and chemical industry plants often prefer to used forced draft cooling towers.

Factory Assembled Cooling Towers

Simple and easy transportation, installation and operation are some of the biggest reasons why plants love factory assembled towers. These versions continue to be extremely popular because they are some of the few towers that can be customized to your specific needs. Generally, these towers are used for HVAC and industrial applications where cooling efficiency is not a priority and space is limited.

Induced Draft Cooling Towers

This version features a fan at the top of tower, pulling the air upward. Fans in induced draft cooling towers then induce the hot, moist air out of the discharge. A powerful exit air velocity reduces any possible recirculation within the tower as the end result. That is the main goal for these models: to eliminate the possibility of any discharged air flowing back into the air intake area.

Cooling Tower Uses

These cooling towers are used to cool several products and machinery. Despite the various uses and machinery associated with this product, all cooling towers operate in the same way. Evaporative cooling is utilized in all circumstances.

Cooling towers are used for the following, plus many more applications:

  • Food and beverage service
  • Machine tools
  • Chemicals
  • Semi-conductors

Cooling Tower Installation, Replacement, & Refurbishment in Arizona & Nevada

Our team offers complete cooling tower refurbishment that will save your company tens of thousands of dollars over buying and installing new cooling towers.  Cooling tower refurbishment and rebuilding adds about another 15 years of life to your equipment and helps you get your money’s worth out of your original investment in your cooling tower or property. We offer cooling tower installation, replacement, and refurbishment in Arizona and Nevada. We also sell other cooling tower parts and products.

Chiller Tips For Hot Weather
Written by webtechs

Chiller Ideas In Warm Climates

In the hot summer time, the efficiency of any industrial liquid chiller is reduced. Read on to learn more about keeping your chiller working smoothly when the sun comes out!

Water-Cooled Chillers

  • Make sure the plant water system is operating correctly.
  • Most chillers require three gallons per minute of cooling water for every ton of system capacity delivered at a pressure differential of 20 pounds per square inch.
  • Keep it clean by phsicially cleaning the condenser tubes or utilize a chemical cleaning system. The slightest build up of scale can have a dramatic effect on performance.
  • Make sure the pressure activated water modeling valve is opened fully when required.

Air-Cooled Water Chillers

  • Utilize a non-acid based commercial coil cleaning system to keep the condenser coil clean and the fins properly combed to allow proper airflow.
  • Make sure the space is adequate around the chiller to ensure thecorrect amount of airflow. Most need four to five feet of clearance space on the air inlet side and clear space above as well as four to five feet of clearance space for units that discharge on the side.
  • Ensure the ventilation is adequate so air recirculating is prevented.
  • Make sure fan blades, motors and blowers are working correctly and well maintained.

Looking For Cooling Tower Maintenance?

Cooling Tower Products has over 4 decades of experience with cooling tower maintenance and can help you with any cooling tower related project. Contact us today and get the professionals at Cooling Tower products on your side.

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