Other Service

Heat Exchangers

Heat exchangers are essential components in industrial thermal systems, transferring heat between fluids to support heating, cooling, and temperature control.

6: Services, supply to maintenance
Heating · Cooling: and temperature control
24/7: Emergency support

Overview

Heat exchanger equipment and services

They are widely used in power plants, manufacturing facilities, process industries, and utility systems. RotoTech Bangladesh welcomes inquiries about heat exchanger equipment and related services, with solutions and service scope assessed according to application requirements and confirmed technical capabilities.

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Supply

Heat Exchanger Supply

Support for heat exchanger supply inquiries based on the required heating or cooling duty, fluid properties, operating pressure, temperature, flow rate, and installation requirements.

Based on

Heating or cooling duty
Fluid properties
Operating pressure
Temperature
Flow rate
Installation requirements

Inspection

Heat Exchanger Inspection

Inspection of accessible equipment components for visible corrosion, leakage, external damage, and other signs of deterioration.

Inspection for

Visible corrosion
Leakage
External damage

Fouling

Fouling Assessment

Assessment of possible fouling, which occurs when unwanted deposits accumulate on heat transfer surfaces. Fouling may increase thermal resistance, restrict flow, and contribute to pressure-drop changes.

Fouling may

Increase thermal resistance
Restrict flow
Contribute to pressure-drop changes

Leaks

Leak Investigation

Investigation of suspected leakage that may affect equipment integrity, process-fluid containment, or separation between fluid streams. Further testing and repair depend on the exchanger design and agreed scope of work.

May affect

Equipment integrity
Process-fluid containment
Separation between fluid streams

Tubes & gaskets

Tube and Gasket Inspection

Assessment of accessible tubes, tube connections, gaskets, and sealing surfaces for signs of damage, wear, corrosion, or leakage. Internal inspection and specialised testing depend on equipment construction.

Assessment of

Tubes
Tube connections
Gaskets
Sealing surfaces

Maintenance

Preventive Maintenance

Maintenance planning and condition checks intended to identify developing issues and support reliable heat exchanger operation. Activities may include leakage checks, inspection of accessible components, and review of operating conditions.

Activities may include

Leakage checks
Inspection of accessible components
Review of operating conditions

FAQ

Frequently Asked Questions

What heat exchanger services does RotoTech provide?

Heat Exchanger Supply
Heat Exchanger Inspection
Fouling Assessment
Leak Investigation
Tube and Gasket Inspection
Preventive Maintenance

What is fouling in a heat exchanger?

What is needed for a heat exchanger supply inquiry?

Support for heat exchanger supply inquiries based on the required heating or cooling duty, fluid properties, operating pressure, temperature, flow rate, and installation requirements.