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Product Spotlight - Zoeller Model 53 Sump & Effluent Pump

The "Mighty-Mate" series of submersible Zoeller M53 sump pumps is designed for use in residential or light commercial dewatering applications and can be used to transfer groundwater or effluent. Cast iron models include a powder coated epoxy finish to prevent corrosion and are designed to provide great heat dissipation from the motor, ensuring a long service life. As with every Zoeller sump pump, each M53 is 100% pressure-tested, submerged and run to ensure quality and reliability for years of trouble-free performance! This attention to detail is an inherent feature of every pump in this series, making it one of the most reliable in the industry.


  • 3-year warranty
  • Float Operated, Submersible, 2-Pole Mechanical Switch and Variable Level, Long Cycle Systems Available
  • Corrosion-Resistant, Powder Coated Epoxy Finish
  • No Sheet Metal Parts to Rust or Corrode
  • Stainless Steel Screws, Switch Arm, Guard and Handle
  • No Screens to Clog
  • Watertight Neoprene Square Ring Between Motor and Pump Housing
  • Solid, Buoyant, Polypropylene Float
  • Oil Filled, Hermetically Sealed, Automatic Reset Thermal Overload Protected Motor
  • Maximum Temperature for Effluent or Dewatering 130°F (54°C)
  • Passes ½” (13mm) Spherical Solids
  • 1½” NPT Discharge
  • Cast Iron Switch Case, Motor and Pump Housing
  • Engineered Thermoplastic Base
  • Engineered, Glass Filled, Plastic Impeller with Metal Insert
  • Stainless Steel Guard and Handle
  • Cast Iron Sleeve Bearings


  • Residential groundwater or effluent transfer
  • Light commercial groundwater or effluent transfer

Click here to purchase a Zoeller M53 Sump & Effluent Pump

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