Little Giant 511433 10SC-CIA-RF Sewage Pump – 1/2 HP, 7200 GPH, 2" Solids, Cast Iron, Auto, Submersible, 115V, 20' Cord

Little Giant 511433 10SC Series Submersible Sewage Pump | 1/2 HP, 115V, Cast Iron

The Little Giant 511433 (10SC Series) Submersible Sewage Pump is built to handle tough wastewater and sewage transfer jobs with high efficiency and long-lasting reliability. Designed for residential, commercial, industrial, and agricultural applications, this cast iron sewage pump is ideal for moving wastewater, effluent, and sewage upward from a collection point to septic systems, sewers, or drainage areas.

With a 1/2 HP oil-cooled motor, automatic piggyback float switch, and 2" FNPT discharge, the 10SC Series pump is engineered for continuous-duty operation. Its non-clog vortex impeller allows it to pass solids up to 2 inches in diameter, making it a dependable choice for demanding sewage and effluent handling applications. Delivering up to 120 GPM at 5 feet of head with a maximum shut-off head of 25 feet, this pump offers performance you can trust.

Key Features & Benefits

• 1/2 HP Permanent Split Capacitor Motor – Reliable power with low energy consumption.

• Automatic Operation – Piggyback float switch ensures convenient, hands-off performance.

• Heavy-Duty Cast Iron Construction – Built to withstand harsh sewage and wastewater environments.

• High Solids Handling – Vortex impeller easily passes solids up to 2" diameter.

• Continuous Duty Rated – Oil-cooled motor with thermal overload protection.

• Impressive Flow Rates – Pumps up to 120 GPM (7,200 GPH) at 5 ft of head.

• Extended Cord Length – Supplied with a 20 ft SJTW power cord for flexible installation.

• CSA Approved – Meets safety and performance standards.

• Warranty Protection – Backed by a 36-month manufacturer warranty.

Performance Ratings

• Horsepower: 1/2 HP

• Voltage: 115 VAC, single-phase

• Amps (Full Load / Starting): 11 A / 18.5 A

• Max Flow Rate: 120 GPM (7,200 GPH)

• Max Head Height: 25 ft

• Cord Length: 20 ft

• Duty Rating: Continuous duty

• Warranty: 36 months

Construction Materials

• Pump Body/Base/Volute: Cast iron

• Impeller: Nylon vortex

• Motor Shaft: 420 stainless steel

• Fasteners: Stainless steel

• Bearings: Ball bearing, steel

• Seals: Carbon/ceramic, nitrile

Common Applications

• Residential sewage ejector systems

• Effluent wastewater pumping

• Septic tank pumping to leach fields

• Dewatering in basements, pits, or sumps

• Light commercial and agricultural wastewater transfer

Dependable Sewage Pump for Demanding Applications

The Little Giant 511433 10SC Series Sewage Pump delivers the rugged construction, high flow capacity, and reliable automatic operation required for sewage and wastewater handling. With its durable cast iron build and ability to manage solids up to 2 inches, it is a proven solution for long-term performance in residential, commercial, and agricultural systems.