Prevalent Uses: to deliver a concrete mass, for base-mounted centrifugal pumps, that stops differential motion amongst driving and driven customers, linked by a flex travel; to reduce the large vibration amplitude (unbalanced forces) present in air compressors and vacuum pumps; to lower the center of gravity of tall, slender units; https://inertia-base-for-hvac91346.is-blog.com/46330236/not-known-facts-about-inertia-base-for-seismic-restraint