Classified for flood control, flow control and emergency shutdown of spillways, intakes, rivers and watercourses. Identified as open roller gates sealing water from 3 sides, and pipe roller gates sealing water from 4 sides.
Features of Roller Gates
Standard, reliable gate with simple gate leaf structure, less friction resistance on roller, low opening and closing load, and convenient water sealing.
Plate girder gate comprising a skin plate, beams, a roller and plate, which effectively distributes the hydraulic load and other loads to achieve correct and safe operation.
Various options are available to lift the plate for gate opening including, spindle type, rack & pinion type, wire-rope winch type and hydraulic cylinder types.