COOLING WATER

COOLING TOWER WATER FILTRATION

COOLING WATER

YOUR WATER CHALLENGE.
OUR FILTRATION SOLUTION.

Industrial Cooling Towers Water Filtration Solutions

Amiad's filtration solutions are ideally suited to help cope with the challenges of cooling towers water applications.

Industrial manufacturing facilities typically require the utilization of industrial cooling equipment to cool down high-temperature processes and face various challenges within cooling water systems: on one hand, the manufacturing facility needs to protect its equipment (heat exchangers in cooling towers and machinery) from water contents; on the other hand, environmental regulations for protecting water sources require the manufacturers to return utilized water in a non-pollutant state to their sources. A cooling tower filter is needed both for safeguarding equipment and to abide by these regulations.

Determining the elements and technologies included in an industry water filtration system depends on the water source, specific treatment requirements and local guidelines. Here are some factors to consider when selecting a cooling tower filtration system to best meet your needs:

Location: Where in the cooling process will the filtration system be installed?
Footprint: Are there any limitations on installation space?
Flow rate: What is the system’s flow rate? Is the preferred pressure variable or steady?
Filtration degree: What is the micron size of the particles that need to be filtered?
Particle characteristics: Sand, algae, etc.
Costs: Calculating the purchase, maintenance, operations, backwash and energy costs will assist in the decision.

Amiad cooling tower water filtration systems help maintain good water quality by continuously removing suspended solids and other solid materials, improve heat transfer efficiency and decrease operating costs.

With a comprehensive product line and various filtration technologies – screen, disc, centrifugal separators, media and high-efficiency media – Amiad offers customized solutions for the harshest environments, varying water conditions and demanding technical requirements.

FAQs

What are cooling towers?

Cooling tower systems are vital components in a wide range of industries. Their primary function is to disperse excess heat generated by industrial processes or HVAC systems, and they work by using water as a medium for heat transmission. Warm water is introduced into the tower and falls in droplets through air flowing from the bottom, cooling it as it falls. The cooled water is recirculated to maintain temperature control.

What are the benefits of regular maintenance for cooling tower systems?

Regular maintenance and cleaning of cooling tower systems, including components, such as the basin, fill media, drift eliminators, and nozzles, is required to avoid scaling, fouling, and corrosion. Scheduled inspections and cleaning help to keep heat transfer surfaces in good condition and limit the danger of equipment damage.

How do I choose the right cooling tower filtration solution for my facility?

Consider the following factors when selecting a cooling tower filtration system to best meet your needs:

Location: Where will the filtration system be installed?
Footprint: Is there limited installation space?
Flow rate: What is the system’s flow rate? Is the preferred pressure variable or steady?
Filtration degree: What is the size of the particles that need to be filtered?
Costs: Knowing the purchase, maintenance, operations, backwash and energy costs this will assist in the decision.

We recommend consulting with industrial water filtration experts before reaching a decision.

Why are cooling tower filtration systems important?

Cooling tower filtration systems are essential. They lower water and chemical consumption, maintenance and energy expenses, enhance heat transfer rates and chemical effectiveness, and safeguard expensive equipment.

APPLICATIONS

Top Cooling Water Applications

Spray Nozzle Filters for Nozzle Protection

Spray nozzles are used throughout manufacturing processes, usually for product cooling or washing. Nozzles wear over time and affect production efficiency, product quality, increase maintenance costs and impact revenue. The best approach is to protect nozzles by installing filtration to reduce the amount of particles that can cause erosion and clogging of the feed water. Our efficient spray nozzle filters enable nozzles to operate without blockage or erosion, increasing their lifespan and keeping processes steady and efficient.

Water being sprayed from water spray nozzles

Spray Nozzle Filters for Nozzle Protection

Side Stream Filters for Cooling Towers

Cooling tower systems are most efficient when heat transfer surfaces are clean. As cooling towers operate outdoors, they are vulnerable to dirt and debris which can cause scaling, fouling, and microbiological activity. Our range of 25-100 micron side stream filters for 5-15% of the side stream flow provide a cost-effective solution to increase system efficiency, reduce corrosion rates, maintenance costs and chemical use.

Side Stream Filters for Cooling Towers

Full Stream Water Cooling Systems

Full stream filtration is used to directly protect heat exchangers and chillers by installing a coarse filter on the discharge side of the pump (typically 100-500 microns) and finer filtration to protect equipment such as nozzles, heat exchangers, etc. This method is used mainly in plastic extrusion factories and metal rolling mills since the water comes into direct contact with the finished product. Our full stream filters offer a wide range of filtration degrees and can provide solutions throughout the full stream process.

Full Stream Water Cooling Systems

Upstream Cooling Water Filtration - Heat Exchangers protection

Heat exchangers are considered core equipment in manufacturing facilities where their efficiency is critical for process stability. Filtration installed upstream from the heat exchanger reduces suspended solids and debris, leading to reduced scaling, less fouling and less biological growth in the system. Amiad's highly efficient cooling water filtration solutions protect the heat exchanger and increase its lifespan and productivity, reduce down time and help stabilize downstream processes, saving energy and costs.

Upstream Cooling Water Filtration - Heat Exchangers protection

Condenser and Chiller Loop Protection

Condenser and chiller loop systems for exchanging heat with other liquids include pipes and pumps with narrow water passageways. Filtration is required in order to remove large particles and prevent clogging, and small particles to prevent sedimentation. Our condenser filters and solutions protect these systems by continuously removing suspended solids, ensure long-term equipment operation and save maintenance costs.

Condenser and Chiller Loop Protection

Protecting Pump Seals and Bearings

Filtration is important for protecting pump seals and bearings, as it removes particles especially those with hard exteriors. These particles can cause damage that requires seal and/or bearings replacement and leads to costs incurred by labor and spare parts. Our wide range of reliable, durable filtration solutions efficiently protect pump seals and bearings and save costly maintenance.

Protecting Pump Seals and Bearings

Cooling Tower Makeup

Makeup water aims at completing the volume of water lost through evaporation, blowdown and draft and is usually added to the cooling tower basin. Water treatment can increase the cycles in the cooling tower, reduce water consumption up to 50% and consequently reduce the cooling tower blow down (wastewater), as well as reduce the chemical consumption for water conditioning. Our cooling tower filters and solutions provide more stable water quality, lower fouling and corrosion, reduction of chemicals used and process optimization.

Cooling Tower Makeup

PRODUCTS

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