Armstrong Fluid Technology 818602-100K Bearing Assembly 321702-401 always verify your existing pilot

always verify your existing pilot orifice size and condition during installation to ensure the BTU input matches the manufacturer’s specifications

Vibration Reduction: Factory-balanced 3-blade design minimizes shaft oscillation

Common causes include voltage fluctuations

By integrating precision-machined springs and discs

Armstrong Fluid Technology 818602-100K Bearing Assembly 321702-401 always verify your existing pilotThe Armstrong Fluid Technology 818602 100K Bearing Assembly is a complete, factory integrated SBA 6 solution tailored for high demand fluid handling. This all in one kit includes the core bearing assembly, a high performance mechanical seal, and a protective cast iron coverplate. It is specifically engineered to repair and restore centrifugal pump efficiency in Series S & H circulators and Series 1060 pump models. Featuring a durable 5 8" stainless