Choosing the right fuel pump is pivotal for improving the fuel economy of marine diesel engines. By contrasting mechanical and electric pumps, presenting authentic component data , you can reduce fuel costs, extend engine life. Request a bespoke fuel‑pump selection proposal for your fleet today – simply click the button below or complete the enquiry form. Our technical team will respond within 24 hours with a detailed quotation and supporting documentation.
In the harsh marine environment, an engine’s ability to dissipate heat directly influences a vessel's reliability and fuel economy. Compared with conventional air‑cooling, water‑cooling can keep the engine temperature stable at 75‑85 °C even under high load and fluctuating sea‑water temperatures. This results in lower noise, longer component life and better fuel efficiency, making water‑cooling the standard for modern marine diesel engines.
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Weld repair (for cast iron cylinder heads): Suitable for thick-walled cast iron engine blocks and cylinder heads. Preheat the cylinder head to 260–315°C to prevent thermal shock, use nickel alloy welding rods compatible with cast iron, and perform short-distance alternating welding to avoid overheating. After welding, allow slow cooling for 24–48 hours to reduce stress and prevent new cracks.
