HydroThrift Cooling Systems

This page focuses on industrial cooling and heat transfer, including closed-loop systems, air- and water-cooled exchangers, and integrated pump-and-control packages.

It recirculates a working fluid through the process and heat-rejection equipment. Heat must still be transferred to another medium or the surrounding environment.

One rejects heat to air and the other to a water circuit. Ambient conditions, water availability, temperature targets, and maintenance needs influence the choice.

It may reduce consumption when it replaces an appropriate once-through arrangement. Actual use depends on how the system rejects heat and the site design.

It is limited by the available temperature difference. Applications requiring lower temperatures need evaluation of a different cooling method or supplemental equipment.

Define heat duty, fluid circuit, pumps, controls, heat-rejection equipment, and required connections. Include standby needs and the site's worst expected operating conditions.

Provide heat load, fluid properties, required temperatures, flow, and site conditions. Include peak ambient or utility temperatures and anticipated changes in production.

Fouling, low flow, warm cooling supply, air in the circuit, or increased heat load can reduce cooling. Compare current readings with design and commissioning data.

Deposits, corrosion, and contamination can reduce heat transfer and restrict flow. Use a treatment and maintenance program appropriate for the materials and process.

Sensor faults, control response, changing loads, inconsistent flow, or air pockets can contribute. Review trend data and the complete control loop before changing setpoints.

Rising pressure drop or declining heat transfer at comparable operating conditions can indicate fouling. Use model-specific cleaning procedures compatible with the construction materials.

First recalculate the heat load and examine the exchanger, pump, piping, and heat-rejection equipment. Adding pump capacity alone may not increase useful cooling.

Inspect pumps, heat-transfer surfaces, strainers, fans where fitted, sensors, and fluid condition. Follow each component's schedule and record temperatures, flow, and pressure differences.

Consider leakage location, material condition, service requirements, and repair feasibility. A changed process or persistent corrosion may justify a different design or material.

Contact Process & Power at (901) 362-5500 with your location, equipment identification, and application or service concern. The team can review selection, parts, and service options for your needs.

Include the required duty, fluid or process details, operating conditions, utilities, and installation dimensions. For existing equipment, add nameplate photos, model and serial numbers, and a description of the problem or planned change.