Grundfos 00539615 Flange Set 328140-751 Flow Control: Manages 2-way normally

Flow Control: Manages 2-way normally open or 3-way diverted flow patterns with a 45-degree stroke

Common Questions What is the maximum pressure this switch can handle

To prevent false signals or electrical shorts

Is this a genuine Daikin McQuay part

not through physical switches on the actuator

Grundfos 00539615 Flange Set 328140-751 Flow Control: Manages 2-way normallyThe Grundfos 00539615 Flange Set is a professional grade 1. 5 inch bronze pump flange kit engineered specifically for high performance hydronic and potable water systems. Built for heavy duty service, this GF 40 43 flange set ensures a rigid, leak free connection between Grundfos UP series or TP series circulators and NPT threaded piping. As a veteran technician knows, using genuine Grundfos pump accessories is critical for maintaining hydraulic