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        • SCR Urea Systems, image 1
        • SCR Urea Systems, image 2
        • SCR Urea Systems, image 3

        SCR Urea Systems

        GVS utilized its vast expertise in injection technology for the fuel system to apply to the application of injector filters in the SCR system.

        Common to both systems, in the SCR there are injector nozzles used to spray the Dosing Fluid into the exhaust stream.

        Without fluid filters the nozzle may become clogged with debris. The SCR injector filter is designed to remove this debris before the dosing fluid flows to the nozzle.

        GVS is also specialized in SCR Pump Filters.

        With our wide range of media efficiency from 10mic to 70mic, GVS filters protect the DEF/Urea dosing pump with a low pressure drop and a high dust holding capacity, allowing an unlimited number of freezing-thawing cycles.

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        Properties

        • Cylindrical or pleated filter solutions for UREA dosing/supply unit
        • Preliminary filter for Dosing pump inlet
        • Fine filters for Urea Injection nozzle
        • Ventilation membranes for control unit
        • Ventilation membrane for Urea tank unit
        • Overmolded pump filters for SCR/DEF/Denox systems

        Characteristics

        Shape and size customizable
        to maximize wicking and dust capacity
        Bent Filters
        for maximum area usage
        Molded-In Systems interfaces
        snap, anti rotation, wiper lips, retention, tabs
        Typical Plastic used
        POM and Nylon 6
        Typical Media used
        Nylon PA6/PA66 and Gradient Density Depth Media for maximum performance in a compact filter
        Reduced system components
        housing and pressure vessels

        Applications

        • SCR Filtration
        • UREA Filtration

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