Product details:

Little Giant's ES33D1-10 Sump/Effluent Pump is an energy-saving, high performance, fully submersible unit, designed for the professional plumbing contractor for use in residential and light commercial applications. Automatic operation is achieved with a diaphragm pressure switch. The ES Series Pumps draw less energy while delivering greater pump flow and overall performance. Features 1/3 HP, 115 Volt, 10' Power Cord Powerful Permanent Split Capacitor (PSC) motor for high starting and running torque has upper sleeve and lower ball bearings 3/8" solids handling capability Mechanical shaft seal (stainless steel spring, nitrile parts, carbon and ceramic faces) assures maximum protection against pump failure Epoxy coated cast iron motor housing for corrosion and rust resistance. Vortex style, engineered thermoplastic impeller Oil-filled motor housing for lifetime bearing lubrication and maximum heat dissipation 1-1/2" FNPT vertical discharge Automatic operation with vertical diaphragm pressure switch operates pump when water depth is approximately 11" and shuts pump off in approximately 5" of water (switch is non-adjustable) Applications Basement sumps Excavations Loading docks Construction sites Underground passageways Applications requiring high volume water dispersal.