Common Utilizes: to supply a concrete mass, for base-mounted centrifugal pumps, that forestalls differential motion involving driving and pushed users, connected by a flex travel; to lessen the big vibration amplitude (unbalanced forces) present in air compressors and vacuum pumps; to decreased the middle of gravity of tall, slender units; https://hectorxslfy.bloggazza.com/38327070/a-secret-weapon-for-best-inertia-base-for-hvac-chillers-and-pumps