Lochinvar & A.O. Smith 100277758 Impeller 30067439-890 The ST05-2-01 is suitable for

The ST05-2-01 is suitable for chilled water

Johnson Controls DPT2650-2R5D-AB Very Low Differential Pressure Transducer

High Flow Capacity: Delivers up to 1

Enhances modulating damper control and parallel actuator synchronization

Integrating this industrial gas solenoid ensures precise on-off control for natural gas or propane applications

Lochinvar & A.O. Smith 100277758 Impeller 30067439-890 The ST05-2-01 is suitable forThe Lochinvar & A. O. Smith 100277758 Impeller is a precision engineered 4. 75 inch plastic component designed for high efficiency hydraulic systems. As the 100277758 direct replacement for 100133559, this part ensures seamless compatibility with Lochinvar boiler pump systems and A. O. Smith water heaters. For technicians servicing high efficiency fire tube boilers or commercial water heaters, maintaining proper fluid velocity is critical for heat