Monarch ESP33 Series Submersible Sump Pump is designed for efficient water removal in residential sump applications, handling up to ½″ solids. Its rugged cast iron motor housing and pump casing (thermoplastic in P models) ensure excellent heat dissipation and durability. The 115V, CSA-approved, oil-free motor features thermal overload protection, a stainless steel heat-treated shaft, and permanently lubricated double lip seals with upper and lower ball bearings for smooth operation (5.6 full load amps). The five-vane reinforced polypropylene impeller with brass insert handles ⅛″ solids efficiently. Equipped with a 10 ft. power cord and a 1½″ NPT discharge (1¼″ reducer bushing included), it offers flexible installation. The automatic piggyback mercury-free mechanical or vertical float switch (manual option available) ensures reliable operation. Ideal for basements and crawl spaces, the ESP33 delivers dependable performance and easy maintenance.
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