Model # 511323

Internet #205030755

Little Giant 10SN-CIA RF 1/2 HP Submersible Automatic Pump

Little Giant

10SN-CIA RF 1/2 HP Submersible Automatic Pump

$34166 /each
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Product Overview

The 10SN Series submersible pump from Little Giant is specifically engineered to handle the tough, demanding tasks of effluent and sewage waste transfer with high efficiency and long term dependability. For use in residential, commercial, industrial and agricultural applications with light to medium transfer demands. Applications include dewatering, effluent waste, wastewater and sewage handling where such materials must be moved upward from a collection area to sewer or septic lines, or drainage areas.

  • 1/2 GP PSC motor with thermal overload protection (energy saving low amp draw, cooler running motor which extends the life of the pump)
  • Cast iron pump housing with protective epoxy coating for corrosion and rust resistance
  • Stainless steel screws, bolts, and handle
  • Mechanical seals (stainless steel spring, nitrile parts, carbon and ceramic faces)
  • Upper sintered sleeve bearing and lower ball bearing
  • Handles liquid and solid waste materials up to 2 in. diameter

Info & Guides

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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Amperage (amps)
Bottom/End Suction
Cord Length (ft.)
Discharge Flow @ 0 ft. (gallons/hour)
Discharge Flow @ 10 ft. (gallons/hour)
Hardware Required
Horsepower (hp)
Housing Material
Maximum Working Temperature (F)
Minimum Sump Diameter
18 or More
Minimum working temperature (F)
Outlet Connection
Threaded female
Power Type Required
Product Weight (lb.)
Pump Switch Type
Solids Handling
Voltage (volts)

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
Limited Warranty

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Customer Questions & Answers

is this model grind solids and tissue?

Asked by: danny
This is an effluent pump not a grinder. Grinders actually have teeth that chew up solids and semi solids. This has advantages but also the disadvantage of the teeth dulling over time, This is an effluent pump. Effluent is in many ways a category of pump. In this design the volute is larger. The spinning propeller creates a negative pressure that draws in waste and sends it on its way. It makes little to no contact with the waste. I know that is counter intuitive and hare to envision. The solids and semi solids are pumped away as a whole. When installed and sized properly they can run for decades. However a rouge toy soldier flushed down the toilet can bind them up.
Answered by: chris
Date published: 2017-05-30

What is the difference between this above model and This model 10SN-CIA-SFS - 1/2 HP Cast Iron Sewage Pump vertical

Asked by: carl
The pump portion of the product is the same. However the model 10SN-CIA-SFS catalog number 511346 is equipped with a integral snap action float switch and the model 10SN-CIA-RF catalog number 511323 is equipped with a piggy back float switch. The different style float switches each have pros and cons depending on the application. If you have questions please feel free to give me a call. Chris 978 651 3301
Answered by: chris
Date published: 2016-04-01
  • y_2017, m_7, d_25, h_12CST
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Customer Reviews

10SN-CIA RF 1/2 HP Submersible Automatic Pump is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from just what I needed It gets the #1s and the #2s out of the sump and into the sewer line and thus out of the house.
Date published: 2015-02-25
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