Frequent Uses: to offer a concrete mass, for base-mounted centrifugal pumps, that stops differential movement between driving and pushed members, related by a flex generate; to lessen the large vibration amplitude (unbalanced forces) found in air compressors and vacuum pumps; to reduce the middle of gravity of tall, narrow units; https://pumpinertiabase58024.gynoblog.com/38318719/the-best-side-of-structural-steel-inertia-base-for-heavy-duty-chillers