Type “H”: This is made with straight wire placed parallel to each other, like the traditional piano screen .Which has the maximum open area in all self -cleaning series, it is  most efficiently in dry screen of sand, gravel , loam, mulch, golf sand and more.

Type D(Triangular Opening): This one is similar to Type S, but its precision is increased by adding a straight wire in between each of the crimped wires, which limits the movement of the crimped wire, making it more precise preventing wedging of elongated particles but lowering its screening area. Very Effective under heavy loads and higher impact materials.

Type W( Wave Opening): This is made with crimped wires placed parallel to each other, this allows a very large screening area, reduces blinding of wet and sticky materials, but gives lower precision. It is used in small aperture sizes and in end tension decks.

Type S(Diamond Opening): This is our most popular self-cleaning screen, having a very good combination of screening capacity and precision. Its individual wires vibrate independently from one another, avoiding material build-up, pegging and blinding.