Description
The crown engineering H24-36 Spiralink Coupler is a flexible shaft coupling used in circulating pump assemblies to connect motor and pump shafts with aligned rotational transfer in HVAC systems. It is installed between compatible 5/8-inch shafts where torque transmission and controlled motion are required in hydronic heating and cooling systems. The coupler accommodates minor shaft misalignment while maintaining stable rotation in counter-clockwise pump configurations. It is typically used in pumps to support reliable mechanical linkage between drive components and ensure consistent fluid movement within closed-loop systems.









