Grundfos UP 43-75 BF 1-Speed Circulator Pump, 1/6 HP, 40.9 GPM, 115V, Bronze, Flanged - 52722370

About the Grundfos UP 43-75 BF 1-Speed Circulator Pump, 1/6 HP, 40.9 GPM, 115V, Bronze, Flanged - 52722370

Introducing the Grundfos UP 43-75 BF 1-Speed Circulator Pump, 1/6 HP, 40.9 GPM, 115V, Bronze, Flanged (part number: 52722370). The UP B variant features a bronze pump housing, which is ideal for drinking water applications. 

Recommended for underfloor heating systems, this circulator pump operates on the canned rotor principle, where the pump and motor form an integral unit without a shaft seal. With only two gaskets for sealing and lubrication provided by the pumped liquid, it ensures reliable performance with minimal maintenance requirements.