EXTEC launches "sieve final large production", the Doublescreen of floor triple S-7

Designed for the producer of aggregates that it requires a big production, true mobility and four sizes of material, Extec has developed the S-7. It is based on the revolutionary concept of the Doublescreen, with a sieve of triple floor installation.

Although it has many features designed exclusively for the use of the clients, in the heart of the S-7 is the Doublescreen of triple floor box. The sieve thus includes "revolutionary features" box of screening as independent tilt, vibration, amplitude and speed.

Triple apartment of the S-box Doublescreen allows to make individual changes to the momentum of the units, to the uncontoured, vibration and meshes for each box of screening. Thus, the S-7 is unable to give a solution of screening that no other mobile sieve triple floor can provide, as two boxes of triple screening of 3.048 x 1,524 mm, offer "a level separation of material like no other"", with high rates of production".

Screening boxes have the same advantages that they are in the S series, but the S-7 has the additional advantage that the extent of the box can be adjusted depending on the type of screening is needed. This may change in any of the two boxes, giving the possibility to run the first to a greater extent than the second, or vice versa.

As in past releases of Extec, the S-7 is equipped tape conveyors of greater length and faster, allowing to obtain greater productivity. To provide support to the conveyor of more length, and to support the demands more and more intense that producers of aggregate demand today, the S-7 uses a chassis "robust and innovative design", together with the longer tracksensure that the S-7 awarded "excellent stability and durability".