Grundfos UP 43-110F 1-Speed Circulator Pump, 3/4 HP, 37.8 GPM, 115-230V, Cast Iron, GF 43/40 Flange - 96439643

About the Grundfos UP 43-110F 1-Speed Circulator Pump, 3/4 HP, 37.8 GPM, 115-230V, Cast Iron, GF 43/40 Flange - 96439643

Introducing the Grundfos UP 43-110F 1-Speed Circulator Pump, 3/4 HP, 37.8 GPM, 115-230V, Cast Iron, GF 43/40 Flange (part number: 96439643). The UP variant features a cast iron pump housing suitable 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.