Fuel Coolers

    Alfa Fuel Coolers are completed welded heat exchangers. Alfa Fuel Coolers are fabricated with the distinctive spiral corrugated tube design. Its compact structure is an integration of detailed engineering for effective use with high fluid velocities and low pressure drops. Alfa fuel coolers are designed for cooling fuel on marine engines. They have corrugated stainless steel tubes like all heat exchangers which promotes long life expectancy. 
    Modern engines designed to meet emissions regulations are often fitted with fuel coolers due the high pressure fuel injection systems which increase the fuel temperature.

    Design Parameters

    TUBES

    SHELL

    TEMPERATURE

    208°C(406°F)

    208°C(406°F)

    PRESSURE

    1.31MPa(190 PSI)

    1.31MPa(190 PSI)


    Two types of marine oil coolers available, please view the below table for their construction. 

    Standard Materials

    Stainless Steel Type

    Titanium Type

    Shell

    Steel

    Titanium

    Tubes

    SS316L

    Titanium

    Connections

    SS304/Steel

    Titanium


    Mounting brackets are available for all models
    Surface treatment: powder coating or sandblasting

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