Automated mixing and pumping plant for both conventional dry screed and liquid screed

Conventional dry screed and self-levelling screed

OVERMAT MSA 13.6.3 TWIN PTO is the only screed truck built to produce both conventional dry screed and liquid screed (or self-levelling screed).
It is made up of three compartments for the storage of raw materials: one compartment for the inert material extracted by conveyor belt and the other
two for binders/filler with extraction through screw conveyors.

This screed machine consists of a fixed pre-mixer for the dosing and mixing of all materials.

The subsequent mixer vessel for traditional dry screed and pumping mixer for liquid screed are installed on board the machine and are used alternately, according to the product to pump.

UNION IS STRENGTH

The peculiarity of OVERMAT MSA 13.6.3 TWIN PTO equipment lays in the capacity to produce and pump both conventional dry screed and self levelling liquid screed. This equipment can effectively operate both as a liquid screed machine and as a traditional dry screed machine, thanks to its two interchangeable pumping tanks.

This innovative OVERMAT equipment is made up of a pre-mixer, in which the raw materials selected in the formula are conveyed and dosed, and two pumping tanks that are easily interchangeable on the jobsite: one mixer vessel is dedicated to the pressure pumping of conventional dry screed and the other one to the pumping of liquid screed with screw pump.

Different types of screed can be produced through the automatic dosing of liquid, gel or powder additives and structural fibres or polystyrene.
The quantity of water in the mixture can be managed through a humidity probe (option) so that the product is homogeneous and certifiable at each working cycle.