the internal bi-metal disc may have fatigued

The Catch-All HH core utilizes a specialized blend of activated charcoal and premium desiccants to provide unparalleled contaminant control

ensure your specific application does not exceed the 600V/175A rating and complies with local electrical codes

it provides active downstream pressure venting

In a low water condition

Grundfos 97523134 Pump 318423-701 the internal bi-metal disc mayThe Grundfos 97523134, also identified as the UPS50 60F, is a high performance three speed circulator pump engineered for demanding hydronic heating, cooling, and district heating systems. This wet rotor circulator features a cast iron pump housing and a canned rotor design, where the motor and pump form an integral unit without a mechanical shaft seal. By utilizing the pumped liquid for bearing lubrication, this unit ensures quiet, maintenance free