Frame. Monobloc type, with complete fairing, made from steel plating, to act as a support for all translation and automation elements, bars and discharge plate. With adjustable anchor height support to install on site. Includes two elastomer closure pieces to adjusting the channel walls.
Bars. Rectangular section. Variable useful width, from 12 mm.
Drive unit. Consist of a motor reducer unit and an drive axle that activates a set of tooth wheels, which engages with two side conveyor chains, where the cleaning rakes are attached.
Transmission, rake movement. Two conveyor chains are moved by the driving wheels. Chains have a tightening system to operate it when required.
Rake unit. The rake cleans the screen. Fastened at their ends to conveyor chains, then as they descend, they are separated from the bars. When they reach the bottom of the screen, they simply rotate, and move in between the bars, and start to move upwards, collecting all the trapped waste. At least two rakes are fitted, and this number can be increased according to the discharge height.
Wiper. A nylon scraper fastened to a metal plate, all supported by two pivotable arms. The unit removes the waste collected by the cleaning brushes.
Discharge plate. Variable dimension according to the discharge point and the water height. Makes it possible to discharge waste from a suitable height on to the top of wall channel.
Control panel. In order to operate automatically, a control panel must be utilized, according to needs or preferences, this control panel can be programmed to operate on a time delay or head loss. It must also include an overload protection system (torque limiter).