High MOPD Performance: Optimized pilot-operated disc construction allows the valve to open reliably even under high differential pressures

the solenoid coil assembly is serviceable independently

With selectable direct or reverse acting modes via internal jumpers

60Hz unit operates with a dual-speed capability of 3300/2400 RPM

This specific model features external pressure equalization via a 1/4-inch flare connection

Lochinvar & A.O. Smith 100277757 Bearing Module Els PW 17895 High MOPD Performance: Optimized pilot-operatedThe Lochinvar & A. O. Smith 100277757 Bearing Module is a critical OEM replacement component designed to restore factory spec rotation and mechanical efficiency in high performance heating systems. This precision engineered pump bearing kit serves as the primary interface between stationary and rotating assemblies, utilizing high grade materials to minimize friction and prevent premature mechanical failure. For field technicians, this module is the