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    Ultra-Seal 4600

    This 4” port size pump features:  a mechanical seal on the front of the drive shaft; high performance Teflon® and Viton® lip seals placed in strategic locations on both the drive and idler shafts; advanced ball and roller bearings along with a rugged 1 ¼” diameter shaft.  Maximum leak resistance, long pump life and the industry’s highest flow volume – this pump can crank out 420 gpm with rubber gears and a whopping 660 gpm with steel gears.

    Port Size: 4"

    Pump Life

    Flow Volume

    Leak Resistance

    Ease of Repair

    4" BOWIE FLOW CHART with Steel Gears WATER 31 SSU (Rubber Gears have 95% efficiency vs. Steel)

    Download Ultra-Seal 4600 Pump Curve

    Ultra-Seal 4600 Dimensions

    Download Side View Base View End View

    Ultra-Seal 4600 Exploded View


    Installation, Operation and Maintenance Manual