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Engineered Circulating Water Coolers for Process Heat Removal

Krueger Engineering and Manufacturing builds circulating water coolers that manage heat loads in large recirculating water loops across refineries, chemical facilities, and power plants. Our team builds each unit to integrate directly with your plant cooling infrastructure, removing heat absorbed by compressors, turbines, and heat exchangers before the water returns to the system.

Every circulating water cooler we fabricate is optimized for flow dynamics, heat-transfer surface area, and mechanical durability. Built in accordance with ASME design practices and manufactured at our Houston facility, these units operate reliably in high-pressure and corrosive environments.

Circulating Water Cooler Capabilities and Benefits

Our designs combine robust heat-transfer performance with fabrication quality suited for demanding refinery, petrochemical, and power generation environments.

Capabilities & Specifications

  • Shell-and-Tube Heat Exchanger ConstructionShell-and-tube construction ensures high heat transfer efficiency and great reliability for use in industrial cooling water systems.
  • Custom Thermal Design for Cooling Water SystemsOptimized tube bundles provide the required area for effective heat transfer in numerous demanding industrial applications.
  • High-Capacity Tube Bundle ConfigurationTube bundle configurations are designed to handle higher cooling loads while maintaining effective heat transfer.
  • Corrosion-Resistant Materials SelectionMaterials are selected to withstand cooling water chemistry and industrial operating conditions.
  • ASME-Aligned Mechanical DesignThe use of ASME Codes and Standards for mechanical designs supports the structural integrity and safe operation of mechanical equipment.
  • Designed for High-Pressure ServiceUnits can be engineered to operate reliably in cooling systems exposed to elevated pressures.
  • Quality Control and Performance TestingManufacturing and production processes include specific inspection and testing methods to verify that fabrication meets industry standards and is ready for operation.

Benefits

  • Additional Heat Rejection CapacityCooling towers cannot provide sufficient cooling capacity at times due to plant heat loads, so they must work in tandem with circulating water coolers. 
  • Stable Cooling Water Temperature ControlConsistent temperature reduction helps maintain stable operation of process cooling systems.
  • Improved Process Equipment ReliabilityOverheating can be avoided by efficiently removing heat from plant equipment, such as compressors, turbines, and heat exchangers.
  • Support for Peak Cooling LoadsThe units are designed to assist plants in managing variations in thermal requirements while maintaining efficient cooling.
  • Reduced Thermal Stress on EquipmentControlling temperature within a system helps reduce thermal expansion and contraction.
  • Long-Term Industrial Service LifeDurable construction and appropriate material selection support reliable operation over extended service periods.

Circulating water coolers help maintain stable process cooling when environmental conditions limit cooling tower performance.

Explore Our Full Range of Products

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Krueger Engineering and Manufacturing specializes in the design and production of high-capacity boilers, including waste heat recovery systems, built to your exact process requirements. We turn complex thermal specifications into rugged, reliable equipment that powers your most critical operations.

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Waste Heat Boilers
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Krueger Engineering and Manufacturing designs and fabricates waste heat recovery boiler systems that capture thermal energy from industrial process gases and convert it into usable steam for power generation, refining, and petrochemical operations.

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Heat Exchangers
Heat Exchangers

Krueger Engineering delivers advanced heat exchanger systems, from feed-effluent designs to rod baffle and transfer line configurations, optimized for thermal efficiency, uptime, and durability.

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Reboilers
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Krueger Engineering and Manufacturing designs and fabricates high-performance reboilers, including specialized glycol reboilers and process heaters. Our team ensures every unit is tailored to meet your unique specifications and exacting process requirements.

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Glycol Reboilers
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Krueger Engineering manufactures high-performance glycol reboilers designed to efficiently regenerate glycol in natural gas dehydration systems, ensuring reliable operation under demanding industrial conditions.

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Heaters
Heaters

Krueger Engineering and Manufacturing is a leading industrial heater manufacturer delivering heavy-duty thermal systems engineered for high-pressure, high-temperature, and corrosive process environments across critical industrial operations.

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Fuel Oil Heaters
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Krueger Engineering and Manufacturing designs and builds fuel oil heaters that precisely raise the temperature of heavy fuel oils to the required viscosity, ensuring stable pumping and atomization for efficient combustion.

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Steam Coils
Steam Coils

Krueger Engineering manufactures custom industrial steam coils designed to efficiently heat air by transferring latent heat as steam condenses, delivering precise thermal control for complex industrial processes.

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Condensers
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Krueger Engineering and Manufacturing delivers custom, ASME-compliant industrial condensers tailored to your exact process specifications for maximum thermal efficiency and long-term reliability.

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Surface Condensers
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Krueger Engineering and Manufacturing delivers custom, ASME-compliant surface condensers tailored to your exact process specifications for maximum thermal efficiency and long-term reliability.

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Steam Condenser
Steam Condenser

Krueger Engineering delivers reliable, ASME-compliant gland condensers in-house, capable of capturing and condensing leakage steam for turbine protection and water recovery.

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Dump Condenser
Dump Condenser

Krueger Engineering designs and manufactures custom ASME-compliant dump condensers for condensing turbine exhaust steam and supporting efficient plant operation.

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End-to-End Fabrication Services for Industrial Thermal Equipment

Krueger Engineering and Manufacturing provides a full suite of in-house services to ensure every component of your custom equipment meets our strict quality and performance standards:

Beveling

Krueger Engineering provides precision edge preparation for steel plates up to 2” thick, ensuring optimal weld penetration and structural integrity for your most demanding projects.

Eccentric & Concentric Cones

We manufacture eccentric and concentric cones to meet exact project requirements across demanding industrial applications.

Forming

Krueger Engineering provides precision steel forming services for heavy industrial parts and custom-fabricated components.

Pipe and Plate Forming

Krueger Engineering provides precision pipe and plate forming services for heavy-duty industrial applications. We form heavy walls and high-strength pipe with the accuracy and consistency required for demanding projects.

Plasma Cutting

Krueger Engineering delivers precision plasma cutting services for industrial plate fabrication and edge preparation. Our equipment is built to produce accurate parts, clean cuts, and dependable results for demanding applications.

Plate Bending

Krueger Engineering provides high-capacity plate bending services for industrial projects that require accuracy, repeatability, and dependable performance. Our operation is built to support heavy-duty forming for pressure, structural, and custom fabrication applications.

Plate Crimping

Krueger Engineering provides advanced crimping solutions to shape heavy-gauge steel into precise, repeatable geometries. We ensure every profile meets the rigid standards required for large-scale industrial and thermal projects.

Post Weld Heat Treat

Krueger Engineering provides post weld heat treat processing for large fabricated components and tank-related applications.

Rolled Cylinders

Krueger Engineering delivers high-precision cylinders tailored for pressure vessels, storage tanks, and heavy structural applications.

Rolling

Krueger Engineering provides high-capacity plate rolling services for industrial projects that require controlled forming, repeatable geometry, and dependable fabrication performance.

Welding and Cutting

Krueger Engineering delivers welding and cutting services for complex fabrication work that demands strength, control, and code-focused execution.

Engineering

Krueger delivers engineering support for custom heat transfer equipment and complex industrial projects. Our team combines specialized design software with experienced technical review to develop solutions that are practical to build and built to perform.

Specify a Circulating Water Cooler for Your Cooling System

Speak with the Krueger Engineering team to specify a circulating water cooler matched to your plant’s cooling capacity, water flow rate, and temperature control requirements. Our Houston facility provides complete in-house engineering, fabrication, inspection, and testing to deliver equipment ready for dependable field operation.

Frequently Asked Questions About Circulating Water Coolers

Cooler sizing is based on the flow rate of cooling water, the required temperature reduction, the total heat load of process equipment, and the operating pressure conditions. Engineers consider these criteria in the evaluation of the circulating water cooler to ensure it can provide the required heat removal without disrupting the performance of the overall system.
The materials for the tube bundles are selected based on the chemistry of the cooling water, corrosion resistance, and pressure. Some of the materials include carbon steel, stainless steel, and other corrosion-resistant materials.
Circulating water coolers are commonly used in refineries, chemical processing facilities, and power plants that rely on recirculating cooling water systems.
Circulating water coolers improve system reliability by removing excess heat from recirculating cooling water and helping maintain stable operating temperatures.
The maintenance considerations for the circulating water coolers include inspecting the tube bundles and maintaining the water chemistry.

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