Grundfos 519603 GF 15/26 1-1/4" Cast Iron Pump Flange Pair (NPT)

Grundfos 539605 GF 40/43 1-1/2" Cast Iron Pump Flange Set (NPT)

Grundfos is proud to introduce the next generation of energy efficient circulators - the Grundfos ALPHA. By incorporating a permanent magnet motor design, power consumption is now reduced by 50%. The...

The Grundfos 519602 1" Iron Pump Flange Pair provides a robust flanged connection solution for 1" circulator pumps in hydronic heating and hot water systems. These cast iron flanges mount to the...