Common Employs: to offer a concrete mass, for base-mounted centrifugal pumps, that prevents differential motion amongst driving and driven customers, related by a flex push; to reduce the substantial vibration amplitude (unbalanced forces) found in air compressors and vacuum pumps; to lessen the center of gravity of tall, slender units; https://concrete-filledvibrationi70135.blogzet.com/helping-the-others-realize-the-advantages-of-inertia-base-for-generators-54248819