Little Giant 6-CIA Submersible Sump Pump — 1/3 HP, 115V, 2760 GPH, Diaphragm Switch

Powerful automatic sump performance for basements and light commercial spaces

The Little Giant 6-CIA is a float-operated submersible pump designed for sump systems. Its blue epoxy-coated cast-iron housing helps resist moisture and wear in damp basements and utility rooms. The integrated diaphragm switch activates as water rises and turns off as levels drop, offering a hands-off approach to water management without requiring constant monitoring.

Built for continuous duty, this model uses a 1/3 HP shaded pole motor with thermal overload protection. It runs efficiently at 115 volts, drawing 9.0 amps during operation and 14.3 amps on startup, delivering up to 720 watts of power. The unit is rated for effluent up to 130°F (54°C), making it suitable for a range of basement dewatering tasks and non-emergency water transfer. A 1.5-inch discharge and a 10-foot cord support flexible installation, while the motor’s design and seals help sustain reliable performance over time.

Key design strengths

• AUTOMATIC SUBMERSIBLE PUMP: ideal for sump systems; not recommended for general dewatering or emergency water removal.
• BUILT-TO-LAST: epoxy-coated cast iron housing, non-clog vortex impeller, upper and lower bearings, nitrile/carbon/ceramic seals.
• CONTINUOUS DUTY MOTOR: 1/3 HP shaded pole, 9.0 running amps, 14.3 starting amps, 720 watts, thermally protected.
• BUILT-IN DIAPHRAGM SWITCH: pressure-activated switch on at 7–10 inches, off at 1–4 inches.
• SPECIFICATIONS AT A GLANCE: 115 V, 50/60 Hz, 2760 GPH at 5' lift, 18' shut-off, 1.5-inch FNPT discharge, 10' cord, 140°F max fluid temperature.

What to expect in real use

Homeowners may appreciate the sense of security that comes with automatic water control in a basement environment. In light commercial settings, the pump can move sizable volumes with a steady rhythm, reducing the need for manual intervention. The durable epoxy-coated cast iron housing and robust seals help resist wear in damp spaces while maintaining a relatively quiet operation.

Ideal uses and installation ideas

• Residences with frequent basement moisture or occasional flooding; a dependable option for non-emergency dewatering tasks.
• Light commercial spaces like workshops or small warehouses where water transfer or recirculation is needed.
• Situations requiring a longer lift or flexible placement thanks to a 10' power cord and standard 1.5-inch discharge.