

Project Background
This ocean-going cargo vessel has a gross tonnage of 5 ten thousand tons and requires a reliable central cooling system to ensure the normal operation of main and auxiliary engines. Due to harsh operating conditions at sea, the equipment must exhibit exceptional corrosion resistance.
Facing challenges
Saltwater is highly corrosive, requiring corrosion-resistant materials. Equipment must withstand vessel rocking and vibration. Limited space demands a compact design.
Solutions
Targeted technical solutions and product configurations
Technical Solution
The YD series brazed plate heat exchanger, made of stainless steel, offers excellent resistance to seawater corrosion. Its compact design fits the limited space on ships, while its reliable sealing prevents leaks.
Product Configuration
- YD12 × 4 pcs
- YD10 × 6 pcs
Project Outcomes
Prove value with data
Zero corrosion failures over 5 years of operation; maintenance interval extended to 2 years; stable cooling efficiency ensures reliable host operation.
Built for durability in marine environments; the standard across our fleet.
— Captain Chen, Chief Engineer
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