Efficient Silent Inliner | ESI Introduction
Model ESI is a revolution in the fan industry. Its patented design combines the compact, high volume advantages of axial fans with the low sound and high efficiency of tubular centrifugal fans. The outstanding air and sound performance of this fan set it apart from the competition. Its versatility allows it to compete with any vaneaxial, mixed flow, or tubular centrifugal fan. With the ESI Inline fan, PennBarry brings its innovation to market and sets a new standard for performance.