Grundfos 00506173 Cartridge Kit 323613-751 it handles fluid temperatures up

it handles fluid temperatures up to 212°F and remains stable in systems utilizing up to 60% glycol solutions

The assembly provides a secure wiring connection point and environmental protection for internal components

the kit integrates the FM911 boiler fill valve with a backflow preventer

a humming sound without the fan turning

reducing callbacks and maintaining peak combustion efficiency in Lochinvar and A

Grundfos 00506173 Cartridge Kit 323613-751 it handles fluid temperatures upAs a veteran tech, you know the cost of pulling a complete circulator just because the internal rotor has seized or the bearings are shot. The Grundfos 00506173 Cartridge Kit is the professional solution for restoring 115V UP15 42 and UPS15 42F series pumps to O. E. M. efficiency without the need for piping re work. This genuine Grundfos replacement part is a complete "wet end" assembly, featuring the stainless steel rotor and ceramic bearing system