SERTAM

The filtering drum SERTAM is made of stainless steel triangular section wires: this wire allows a very favourable hydrodynamic flow coefficient, from the exterior towards the interior. It facilitates the unclogging of the grid from the inside towards the outside. Rolling up is carried out by a 0.05 to 5 mm spacing out between wires, following the required filtration. Upon request, the drum can be made of perforated metal sheet. Dimensions of the sieve, diameter from 400 to 900 mm, length from 400 mm to 3 m, standard or short height, the positions and the dimensions of the inlets/outlets flanges, are adapted to your needs. The scraper is made out of a brass blade, fixed on a stainless steel articulated chute whose position, in relation to the drum, is manually adjusted. The rotation is ensured by a geared motor with a speed adapted to the diameter of the drum. A variable speed motor is available as an optional extra. The dimensions of the screen – diameter and length of the drum, standard or lowered box height – as well as the positions and dimensions of the inlet / outlet flanges, are defined according to the application and the location desired by the customer. The sides of the drum are largely openwork in order to facilitate direct access inside the drum, for inspection and maintenance, and to facilitate major cleaning when necessary. The nozzles on the wash bar are made of polypropylene to eliminate any risk of galvanic corrosion. For tough applications, the wash bar can be moved closer to the drum and equipped with high impact nozzles. All components have been selected with care to ensure a longer lifespan.