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Product Spotlight - Barnes Series ESB Expel Submersible Sump Pumps

Expel is a 1/3 HP sump pump that is robustly designed for long operational life and dependable service. Expel features top suction which provides advanced air-lock and debris buildup prevention.

Expel sump pumps are also available in Barnes' laundry tray systems. They come pre-assembled with the pump, tank, discharge pipe and check valve. Laundry Tray systems can be used to remove water where gravity flow is not available without breaking concrete.


    • 1/3 Horsepower
    • Motor Housing is Cast Iron
    • Oil Filled, Class B Motor
    • Permanent Split Capacitor Motor has High Torque and Low Amperage 
    • Overload Protection in Motor.
    • Oil Lubricated Ball Bearings Provide a Longer Life and Quieter Operation
    • Type II Mechanical Seals Provide Superior Motor Protection
    • Seal is Carbon/Ceramic/Buna-N Hardware -300 Series Stainless.
    • Pump body, strainer, and impeller are thermoplastic.
    • 1-1/2" NPT, Female, Vertical Discharge.
    • Temperature Rating: 104°F (40°C) Continuous.
    • Level control is a vertical float integral to the pump.
    • Maximum head: 20 feet
    • Maximum flow rate: 42 Gallons per Minute
    • Top Suction Volute Prevents Air Lock and Debris Buildup


    • Designed for residential sump applications.

    Pump Performance Curve

    Click here to purchase a Barnes Series ESB33 Pump

    Have a question about Barnes Pumps? Chat with us at, call 855.329.4519, or email to reach an industry expert.