Armstrong - Seal Bearing Assembly Maintenance-Free (816549MF-091)

Maintenance-free seal bearing assembly for Armstrong and Bell & Gossett circulator pumps. Features a stainless steel face plate, sintered silicon carbide mechanical seal, and includes a new gasket. Designed for reduced upkeep and reliable operation in pump applications. Direct replacement for Armstrong 816549-091 and compatible with various Bell & Gossett models.