Autodoor System India Pvt. Ltd. Supplies Automatic Traffic Barrier with Fluid Pump. Autodoor System India Pvt. Ltd. Offers doors, gates; roads boom barriers, shutters, toilet systems and other security equipments. Automatic Traffic Barrier with Fluid Pump is provided with the maximum beam length of 7.5meters. Automatic Traffic Barrier with Fluid Pump is provided with two pressures adjusting valves incorporated within this unit which allow accurate adjustment of the working pressure to a safe level, thus providing a constant level of personal protection.