Blasi has always given its under floor drives a high priority. With no drive module visible, door leaves move noiselessly and seemingly by magic, the result of years of refinement and know-how. The SU model easily meets the special requirements of under floor drives, such as permanently resisting water or aggressive detergents from penetrating the drive unit.
For swing doors we provide two models, capable of moving door leaf weights of up to 600kgs. The framework is made of stainless steel and has integrated floor bearings.