the B13400312S features a robust frame and high-quality internal windings to withstand the rigors of continuous operation

A standout feature for the field tech is the jumper-selectable port swap

It comes factory-equipped with a heavy-duty 24Vac Power Open/Power Closed Actuator mounted on the 6" side

The brushless design minimizes mechanical wear

the VAL19557 serves as the direct replacement for VAL8207

Lochinvar & A.O. Smith 100110124 Heating Element 328140-751 the B13400312S features a robustThe Lochinvar and A. O. Smith 100110124 480V 18KW Heating Element is a heavy duty, screw in replacement engineered for industrial grade commercial electric water heaters and boilers. Designed for high demand applications, this 4500 watt density element features an Incoloy sheath to resist scale buildup and prolong service life in harsh water conditions. As a direct OEM replacement part, it ensures precise fitment and thermal transfer efficiency for