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Cast iron submersible sump pump with 20 ft cord and 1-1/2 inch discharge

Zoeller

Zoeller N140 1 HP 115V 1-1/2" Submersible Sump Pump

SKU CH-HQ0S-N0JVC MPN N140

A 1 HP submersible sump pump delivering 80 gallons per minute at 10 feet of head with a 50-foot maximum head and 20-foot cord

  • TypeDrain Components
  • MaterialCast Iron
  • 1 HP motor moves 80 gpm at 10 ft head
  • Cast iron body resists corrosion in harsh sump conditions
  • 20 ft cord reaches distant outlets without extensions
  • 1-1/2" discharge handles high-volume water removal
  • 50 ft max head clears deep basement installations

1 HP Submersible Sump Pump

This 1 HP submersible sump pump operates on 115V AC at 60 Hz and draws 12 A. A cast iron body and thermoplastic impeller resist corrosion while a carbon and ceramic shaft seal protects the motor. The unit includes a 20 ft power cord and a 1-1/2 in discharge connection for straightforward installation.

Homeowners with deep pits and high lift needs

The pump delivers 80 gpm at 10 ft of head and reaches a maximum head of 50 ft, suiting basements where water must be lifted vertically over long distances. A minimum pit diameter of 18 in is required, so narrower sumps cannot accommodate this model. No switch is included, meaning buyers who want automatic on-off control must purchase a separate float or tethered switch.

50 ft maximum head

The 50 ft shut-off head is the single figure that determines whether this pump can clear your discharge elevation. If the vertical distance from the water surface to the outlet exceeds 50 ft, the pump will not move water. Verify your total dynamic head against this limit before purchasing.

Highlights

  • 1 HP motor moves 80 gpm at 10 ft head
  • Cast iron body resists corrosion in harsh sump conditions
  • 20 ft cord reaches distant outlets without extensions
  • 1-1/2" discharge handles high-volume water removal
  • 50 ft max head clears deep basement installations

Specifications

TypeDrain Components
MaterialCast Iron
BrandZoeller
ModelN140

Questions about this item

How do I install the Zoeller N140 in an 18 in sump pit and what step is often missed?

Lower the 10 1/8 in cast-iron body into a pit at least 18 in wide, connect the 1-1/2 in discharge, plug the 20 ft cord into a 115 V 60 Hz circuit, and fit a separate float switch — the pump ships with no switch included.

Which wear parts on the N140 will need replacement after extended service?

The carbon-ceramic shaft seal and the thermoplastic impeller are the primary components that degrade with abrasive water and should be inspected during routine maintenance.

At what head does the N140 flow drop off most sharply during continuous pumping?

Output falls from 80 gpm at 10 ft to 73 gpm at 15 ft and 66 gpm at 20 ft, with a hard shut-off at 50 ft max head.

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