DESCRIPTION AND WORKING PRINCIPLES
The motorized penstocks, model X-MOTORPEN, find application in case is necessary to intercept and block a stream of water. The motorized penstocks model X-MOTORPEN may have seal on 3 or 4 sides, in 1 or 2 sense of sealing. The movement is given by the actuator place on top of the frame; operating it, the shield is raised or lowered, changing or blocking the stream of liquid. The seal is guaranteed by a system of plastic material and wedges, that by exerting a certain pressure, block the flow of water.