The Zoeller M57 Sump Pump is a durable, cast-iron submersible pump designed for reliable and efficient operation in residential sump applications. Featuring a vertical float switch for automatic operation and built-in thermal protection, this pump ensures continuous performance with minimal maintenance.
Key Specifications:
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Brand: Zoeller
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Model: M57
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Horsepower: 3/10 HP
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Voltage: 115V AC, 60 Hz
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Amperage: 9.7 A
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RPM: 1,550 RPM
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Switch Type: Vertical Float (Integral Electrical Connection)
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On/Off Points: On at 7-1/4", Off at 3"
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Duty Cycle: Continuous
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Cord: 9 ft, SJTW 18/3 gauge
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Thermal Protection: Yes
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Alarm Included: No
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Warranty: 3 years (Manufacturer)
Construction:
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Pump Body: Cast Iron
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Impeller Material: Cast Iron
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Shaft Seal: Ceramic/Carbon
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Base Material: Cast Iron
Performance:
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Flow Rate @ 5 ft Head: 43 GPM
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Flow Rate @ 10 ft Head: 34 GPM
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Flow Rate @ 15 ft Head: 19 GPM
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Maximum Head: 19 ft
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Maximum Solids Diameter: 1/2 in
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Maximum Liquid Temperature: 130 °F
Dimensions:
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Minimum Sump Pit Diameter: 18 in
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Pump Body Diameter: 10-3/32 in
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Overall Height: 10-1/16 in
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Discharge Size: 1-1/2 in FNPT