Grundfos 52722512 3-Speed 1/6 Horsepower Circulator Pump

The UPS26-99 circulator is designed for higher flow-higher head residential heating applications. The versatile 3 speed motor provides 3 distinct pump curves enabling it to replace over 15 different competitors circulator pumps. Comes with built-in check valve. The motor is a 1-phase motor. No additional motor protection is required.Built-in motor protection for longer life and better performance.Suitable for a wide range of applications, including radiant heating, hydronic heating, fan coil heating, solar and other system types.Whisper-quiet operation for sound sensitive installations.Includes (2) Gaskets (O-rings).UL/CSA listed.Closed loop radiant heating snow melting systems.Baseboard/Radiator/Fan coil heating and other hydronic heating applications.And others.