Grundfos 00569601 Flange Set Refrigerant Why is my transformer failing

Why is my transformer failing repeatedly

the integrated Kevlar gearing is designed to outlast typical zoning actuators

including setpoint and thermometer options

provided the 3/8" ODF size matches the line set specifications for the specific HVAC tonnage and application

Engineered for R134a applications

Grundfos 00569601 Flange Set Refrigerant Why is my transformer failingThe Grundfos 00569601 Flange Set is a heavy duty 3" cast iron flange kit specifically engineered for Grundfos UP and UPS series pumps. As a veteran in the field, you know that securing a leak proof connection in high demand hydronic systems depends entirely on the quality of the GF80 flange interface. This complete pump flange set includes two 3 inch NPT threaded flanges, high temp gaskets, and all necessary Grade 5 zinc plated mounting hardware