THE CHALLENGE: When the staff of a 50-story commercial Class A trophy building in the heart of downtown Chicago grew tired of maintaining their inefficient constant speed domestic water booster pump system, they called on Kroeschell’s engineers. At any given time, the old system was operating at least one 60HP pump at 100% to keep up with building demand. It was not energy efficient and was regularly in need of repairs and service. THE SOLUTI

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