the armstrong s69bf circulator pump utilizes permanently lubricated maintenance free bearings
As an OEM-approved R22 replacement for refrigeration
ensure you verify the wiring diagram of your specific control board to maintain proper operation
Built for demanding commercial HVACR environments
it is specifically matched to compressors requiring this exact trip curve and amperage rating
Browning BK75H Sheave R-410A the armstrong s69bf circulator pumpFor contractors needing a reliable power transmission component, the Browning BK75H sheave is a robust choice. This 7. 25 inch OD sheave is engineered from close grain cast iron sheave, ensuring durability and precision machining for optimal performance. Designed as a single groove V belt pulley, it accommodates a wide range of belt sections, including 4L, 5L, A, and B belts, offering excellent versatility for various light duty applications. The