Utica-Dunkirk FE3980B890 Pump 320734-701 Robust Construction: Engineered to withstand

Robust Construction: Engineered to withstand high-temperature exhaust environments found in high-efficiency furnace cabinets

which are the most common causes of control failures in residential and commercial VAV applications

which is a common standard for commercial 5HP 3-phase motors in rooftop equipment

and steam service

Enhanced Thermal Shock Resistance: Designed to handle rapid temperature fluctuations during the ignition sequence without cracking

Utica-Dunkirk FE3980B890 Pump 320734-701 Robust Construction: Engineered to withstandThe Utica Dunkirk FE3980B890 is a specialized 120V FX3 FP pump engineered for reliable fluid circulation within high efficiency hydronic systems. This OEM replacement component is designed specifically for compatibility with CCB150 and CHB Series boilers (including CHB100, CHB130, and CHB150 models), ensuring seamless integration with the system's control logic. As a critical circulator pump, it maintains the precise flow rates required for optimal