HEAT EXCHANGER MAINTENANCE

• Heat Exchangers are Important Heat transfer Equipment in Power & Process Industry.
• Trouble free Performance of the Heat exchanger is critical for Plant Operations and reliability.
• PTD offers complete end to end services including Retubing and repair of Heat exchanger tubes as per customer needs.
• Scope of service includes complete disassembly, Inspection, Manual Cleaning, Hydro jetting and hydro testing of heat exchanger.
• Rectification of Leaking tubes and final assembly.
• Testing and Handover to Customer site.

Tube Extraction

Old tubes are removed if found any damages along with the tube ends .Any minor tube sheet cracks are then repaired to the ASME code specifications.

Safely Tube transport

We followed standard procedure and executed tube transport.

Bundle cleaning

Tube bundle cleaning carry sufficient manner and removing

• Heater shell repairing work will carry as per standard procedure (ASME code)
• Tube inserts in a proper method.

New tubes (Manufacture to meet or exceed specifications) are installed

• Baffle plates replaced.
• Hydro test of heat exchanger

Also, we are supply Heat exchanger according to ASME sex-8 and specialized in fabrication of heater shell.

What it is

An end-to-end supply, installation, inspection, and maintenance service for industrial heat exchangers — the critical thermal management equipment at the heart of power generation, water treatment, and process industry operations.

What we do

• Supply new heat exchangers manufactured to TEMA, ASME, and client-specific standards across all configurations including shell-and-tube, plate, and air-cooled types
• Execute scheduled and shutdown maintenance including full disassembly, mechanical cleaning, tube inspection, and integrity assessment
• Carry out re-tubing, re-bundling, and pressure vessel refurbishment to restore original design performance
• Conduct hydrostatic and pneumatic pressure testing with full certification and documentation
• Provide emergency breakdown response, critical spare parts supply, and rapid return-to-service support

Who it's for

Power generation stations, oil and gas refineries, petrochemical processing plants, seawater desalination facilities, and industrial operations where thermal energy transfer is integral to the production process.

Why it matters

Heat exchangers operate under demanding conditions of pressure, temperature, and corrosive media. Fouling, scaling, tube degradation, and seal failure are progressive — and when left unaddressed, lead to efficiency losses, unplanned shutdowns, and significant production impact. A proactive, professionally managed maintenance programme maximises heat transfer efficiency, extends equipment service life, and protects overall plant availability.