Center Opening VVVF Door Operator01Series

Feature：1.The synchronous belt drive directly, no slip, no lubrication, running smoothly in lower noise
             2.The asynchronous vane is equipped with door lock function, installation on door hanger, and qualified by New National Standard
             3.VVVF control system, safe, reliable, easy to adjust
             4.Flat shape motor, S-shaped guide rail, more compact structure