The perforated plate sieves are especially used when a higher impact resistance is required, because of its greater stiffness. Typically this need occurs when the assembly is in pre-screeners or when the materials to sift has a high degree of abrasiveness, is large and/or heavy. They can be manufactured with square, round and rectangular drilling.

Available types of holes

Behaviour according to material


Perforated Plate screens are particularly suitable for:
– Assembly at pre-screeners due to its resistance to impact
– Materials with a high degree of abrasiveness
– Large and/or heavy materials
– Use at Trommel and Watermills


– Steel ST37/S235JR
– Hardox 450 or outhers
– Assembly with or without tensioning hooks
– Bended for use in watermills
– Curved for use in Trommel

Applicable standards

Types of holes: ISO 7806
Thickness: ISO 7805
Mild Steel (AM): EN 10025 / EN 10250
Hard Steel (AR): ISO 6506

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We ensure that each step of the work process is in full compliance with the most demanding national and international standards, starting right from the raw material. Imported from Germany, Italy, France and Spain, all suppliers are selected according to stringent selection criteria and their products strictly controlled and certified.


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