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Cast iron submersible sump pump with vertical float switch

Zoeller

Zoeller 57-0001 Submersible Sump Pump 3/10 HP 1 1/2 in Vert Float 34 gpm

SKU CH-7G1G-Y80T9

Submersible sump pump with a vertical float switch, cast-iron construction and a 3/10 HP motor delivering up to 43 gpm at 5 ft head

  • Reliable water removal with 3/10 HP motor
  • Handles 34 gallons per minute at 10 ft head
  • Vertical float switch activates at 7 1/4 in level
  • Durable cast iron body and impeller construction
  • Fits sump pits 18 in diameter or larger

Submersible Sump Pump 3/10 HP

This Zoeller 57-0001 submersible sump pump is rated at 3/10 horsepower and operates on 115 V AC at 60 Hz. It is designed for residential and light-commercial basement drainage where automatic water removal is required. The cast iron body and impeller provide durability in continuous immersion.

Vertical Float Switch Installation

The pump uses an integral vertical float switch that turns on at 7 1/4 in and off at 3 in, requiring a minimum pit diameter of 18 in. Ensure the float has unobstructed vertical travel and the discharge piping matches the 1 1/2 in outlet. Debris blocking the float or an undersized pit are the most common causes of short-cycling or failure to start.

Suitable For Basement Sump Pits

This unit suits installations needing up to 43 gpm at 5 ft of head and a maximum head of 19 ft. It is not intended for high-volume dewatering, sewage handling or applications requiring greater lift or flow than the published performance curve provides. Buyers needing higher capacity or solids handling should select a different pump class.

Highlights

  • Reliable water removal with 3/10 HP motor
  • Handles 34 gallons per minute at 10 ft head
  • Vertical float switch activates at 7 1/4 in level
  • Durable cast iron body and impeller construction
  • Fits sump pits 18 in diameter or larger

Specifications

BrandZOELLER

Questions about this item

How do I confirm the Zoeller 57-0001 pump activates and shuts off at the correct water levels after installation?

The integral vertical float switch turns the pump on at 7 1/4 in and off at 3 in. After setup, pour water into the sump pit until the level reaches the on point and verify the motor starts, then watch it stop when the level drops to the off point.

What components are included with the Zoeller 57-0001 and what must I supply separately?

The pump body with integral vertical float switch, cast iron impeller and carbon-ceramic shaft seal are included. You must provide a 115 V AC, 60 Hz power circuit, 1 1/2 in discharge piping, check valve and a sump pit at least 18 in in diameter.

Which flow-rate figure should I use to size the Zoeller 57-0001 for my application?

Use the 34 gpm rating at 10 ft of head for typical sizing; the pump also delivers 43 gpm at 5 ft and 19 gpm at 15 ft, with a maximum shut-off head of 19 ft.

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