Popular Employs: to supply a concrete mass, for base-mounted centrifugal pumps, that prevents differential motion among driving and pushed customers, connected by a flex drive; to reduce the big vibration amplitude (unbalanced forces) found in air compressors and vacuum pumps; to lower the middle of gravity of tall, slender units; https://concrete-inertia-base02468.bloginwi.com/73054104/the-definitive-guide-to-vibration-damping-inertia-base