Unilift AP12 Effluent Drain Pump, 1 Phase (115v)

The Grundfos UNILIFT is a stainless steel submersible drainage pump designed for automatic removal of groundwater, rainwater, and grey wastewater. Featuring a semi-open impeller with 0.47" solids handling, it's ideal for sump pits, stormwater basins, and light-duty effluent applications. This 1/2 HP pump operates on 115V single-phase power and includes a built-in float switch for automatic start/stop, a 25' plug-type power cord, and a suction strainer for debris protection. The motor is Class F insulated with thermal overload protection and is continuously cooled by the pumped liquid via a built-in cooling jacket and riser pipe. A double shaft seal with a pre-filled oil chamber and greased-for-life bearings ensures long-term reliability. Ready for free-standing installation with a carrying handle for easy transport.

• Enables pump to operate continuosly while partially submerged
• Corrosion-resistant stainless steel - hydraulics and housing built for tough, wet conditions
• Silicon carbide shaft seal - ensures long-lasting performance and mechanical durability
• Heavy-duty bearings - pre-lubricated for smooth operation and reduced wear over tim
• Built for long-term use - serviceable design with changeable cable, rotor, and seals for extended product life
• Thermal motor protection - prevents overheating and safeguards motor performance
• Handy design - built for quick transport and effortless handling
• Flexible automation - cable-guided float switch adapts to different water levels and setups
• Fast, tool-free cleaning - snap-clip and bayonet connections make strainer and hydraulic parts easy to access