PLM-SC is available in two versions: the version “Rino”, with the machines between the two containers, and the version “Ippo”, where the machines are located in the rear part of the plant. Both versions are built with the same structural characteristics, included the locking system on the vehicle through twist locks.

The version Rino has a bigger cement silo (7,5 m³). The overall length (8 meter) and the weight distribution make it suitable for a semi-trailer.

The version Ippo is characterized by a high versatility, since the customer can choose between two different sizes of the cement silos (4,2 or 4.7 m³) and two different capacities of the sand container (13,60 or 15,40 m³). The overall length varies thus between 7,35 and 8,00 m, according to the chosen combination. Together with the positioning of the components, this make Ippo fit to a 4 axes truck as well as for a semi-trailer.

PLM-SC stands out because of the exclusive operation, developed by K.G. Bontira, based on a pan mixer before the screed pump: this ensures the evenly mixing of all the components (cement, aggregates, water, admixtures, fibres) before these enter into the pressure vessel. The latter performs then the essential feature of pumping the screed at the best.

The pan mixer enables the screed mixture to be mixed uniformly, distributing the cement and additives evenly through the sand. As a consequence of the more homogeneous and compact structure of the mix, the mechanical strengths are higher at the same cement content. Even the workability of the wet mix is clearly improved so that the trowelling is lighter for the applicator.

The touch screen control panel allows the setting of the recipe and the automatic dosing of the mix: the components are dosed and loaded into the pan mixer in batches of 260 – 280 kg. All components – cement, aggregates, water, admixtures and fibres – are weighted and dosed. Each single batch is recorded by the system.

Once the mixing is completed – the mixing time can also be set – the material is discharged into the pressure vessel underneath and from there – by means of the compressed air provided by the on-board compressor – conveyed to the application point.

PLM-SC is equipped with the own system – developed by K.G. Bontira – for cutting and dosing the polypropylene fibres delivered in string.

• Sand container with hydraulically moved steel cover (alternative it can be covered by a tarpaulin)
• Cement silo with couplings for pneumatic loading and air filter
• Conveying screws for sand and cement
• Hydraulic power unit for the hydraulic engines
• Stainless steel water tank 400 l
• Water pump
• Liquid admixtures containers and dosing pump
• Cutting and dosing system for plastic fibers (option)
• Pan mixer on load cells
• Pressure vessel (volume 270 l)
• Air compressor
• Control panel
• Electrically driven hose drum with 60 meter of mortar hose DN50
• Discharge stand
• High pressure water cleaner
• Remote control
• Power generator