Customer Case

Heavy Fuel Oil (HFO)–fired power plants rely on stable fuel viscosity and temperature to ensure smooth operation of diesel engines and transfer pumps. One of the most critical components in this process is the shell and tube heater, designed to raise and maintain HFO temperature before pumping and combustion.

The OEM Lube Oil Cooler is a high-performance heat exchanger designed to maintain stable lubricating oil temperatures in steam turbines, generators, compressors, and other critical rotating machinery. With a large heating (heat transfer) area of 60 m² and the ability to handle high oil and cooling water flow rates, this cooler ensures reliable, continuous operation under demanding industrial conditions.

​The CuNi 90/10 Oil Cooler for Drive Gearbox Systems is engineered to meet demanding service conditions. Its durable construction and efficient heat-transfer performance make it a critical component in any heavy-duty gearbox lubrication oil system.

A U-Tube Type HCFE is a shell-and-tube heat exchanger configuration in which the tubes are bent into a U-shape. This allows both tube ends to be fixed on a single tubesheet, simplifying maintenance and accommodating high thermal expansion between the shell-side and tube-side fluids.

Vrcooler continues to strengthen its reputation as a trusted global supplier of engineered heat transfer equipment with the successful delivery of our latest ASME-certified Shell and Tube Heat Exchanger. Built to meet demanding industrial requirements and stringent international safety standards, this delivery underscores our commitment to engineering excellence, quality control, and reliable on-time supply.

We recently completed the design of a custom steam-to-water shell and tube heat exchanger tailored for a customer’s process heating application. The equipment is engineered to ensure reliable heat transfer, long service life, and excellent performance under continuous operation.

We specialize in custom-designed shell and tube heat exchangers, manufactured precisely according to your drawings and specifications. Whether your application involves steam heating, process cooling, oil heating, or chemical processing, our tailor-made solutions ensure optimal thermal performance, durability, and reliability.

The heating bundle is a U-tube heat exchanger installed inside the calorifier shell for indirect heating. With a rated capacity of 180 kW, the bundle is engineered to achieve one-hour recovery, ensuring rapid reheating of the 1500-liter water volume.