Typical Employs: to supply a concrete mass, for base-mounted centrifugal pumps, that prevents differential motion among driving and pushed associates, related by a flex push; to reduce the huge vibration amplitude (unbalanced forces) found in air compressors and vacuum pumps; to decreased the center of gravity of tall, slim units; https://inertia-base-for-chillers02479.tblogz.com/the-fact-about-inertia-base-for-outdoor-installations-that-no-one-is-suggesting-52771480