Available models:

  • MSA 15.8 ALS PTO
  • MSA 15.9 ALS R
    MSA 19.9 ALS R
  • MSA 10.12 ALS R
    MSA 12.12 ALS R
  • MSA 17.13 ALS R
    MSA 21.13 ALS R

Models with double binder silos:

  • MSA 15.5.3 ALS PTO
  • MSA 15.5.3 ALS R
    MSA 18.5.3 ALS R
  • MSA 10.7.5 ALS R
    MSA 12.7.5 ALS R
  • MSA 17.8.5 ALS R
    MSA 21.8.5 ALS R

The OVERMAT ALS-series system is the ideal machine for the precise production of self-levelling screeds.

It is the most compact in this category, thanks to the flat-bottomed sand hopper that unloads onto the conveyor belt. It has an extremely low centre of gravity thanks to the lift-up pumping tank, which remains protected during travel.
The system is fixed in a horizontal position and is highly versatile, creating whatever mix the customer requires.

All dosages are computer-controlled, from inert products with different grain sizes, to binders, additives (liquid, gel or powder) and any fibres that need to be added.

By taking readings from the sand humidity probe, the computer can automatically adjust the amount of water for each load. The consistency is always perfect, ensuring the correct slump reading, unbeatable strength and the desired workability.

The built-in diagnostics and our technicians’ remote support allow you to work easily even in the most difficult situations.
Production on site ensures careful control and maximum quality with zero transportation mileage for the liquid screed.

DOUBLE BINDER SILO VERSION
This tailored version of the machine, with the binder compartment divided into two parts (cement and filler), produces cement-based self-levelling screed with extreme precision, resulting in a considerable reduction in the cost of the mix.

Photo Gallery

ALS Series models

15.8 ALS PTO (15.5.3)
15.9 (15.5.3) / 18.9 (18.5.3) ALS R
10.12(10.7.5) / 12.12 (12.7.5) ALS R
17.13 (17.8.5) / 21.13 (21.8.5) ALS R
macchine per pompaggio massetti
macchine per pompaggio massetti
macchine per pompaggio massetti
macchine per pompaggio massetti

Technical table

THE MSA 17.13 ALS R MODEL (17.8.5 IN THE DOUBLE BINDER SILO VERSION) IS EQUIPPED WITH FIXED INCLINED SAND SILO SIDES (INSTEAD OF THE PATENTED TILTING SIDES)

MSA 15.8 ALS PTO (15.5.3) 18.9 ALS R (18.5.3) 12.12 ALS R (12.7.5) 21.13 ALS R (21.8.5) 17.13 ALS R (17.8.5)
Sand volume 15 m3 18 m3 12 m3 21 m3 17 m3
Binder volume 8 m3 (5 m3 + 3m3) 9 m3 (5 m3 + 3m3) 12 m3 (7 m3 + 5m3) 13 m3 (8 m3 + 5m3) 13 m3 (8 m3 + 5m3)
Dosing mixer 300 lt 300 lt 300 lt 300 lt 300 lt
Pumping mixer 600 lt 600 lt 600 lt 600 lt 600 lt
Water tank 1000 lt 1000 lt 1000 lt 1000 lt 1000 lt
Self-levelling production *1 0… 14 m3/h 0… 14 m3/h 0… 14 m3/h 0… 14 m3/h 0… 14 m3/h
Foam concrete production (optional) *1 0… 40 m3/h 0… 40 m3/h 0… 40 m3/h 0… 40 m3/h 0… 40 m3/h
Polystyrene production (optional) *1 0… 14 m3/h 0… 14 m3/h 0… 14 m3/h 0… 14 m3/h 0… 14 m3/h
Vehicle 4 axles truck 3 axles trailer 3 axles trailer 3 axles trailer TRIDEC steering 3 axles trailer TRIDEC steering
Engine P.T.O. Deutz Engine TCD 3.6 L4 Deutz Engine TCD 3.6 L4 Deutz Engine TCD 3.6 L4 Deutz Engine TCD 3.6 L4
Tare *2 7,5 ton Vehicle excluded 12,5 ton 12,5 ton 13,5 ton 13,0 ton

(*1) According to the material and recipe used.
(*2) Tares, weights and dimensions can change depending on the configuration.

Available Options

screed machines GPS tracking, internet data transmission, on-line real-time assistance
automatic mixers for screed Aluminium side doors
automatic mixers for screed Foaming kit for the production of foam concrete
automatic mixers for screed Sand humidity probe
automatic mixers for screed Metal fibres dispenser - dosing by weight
automatic mixers for screed Air cannon in the sand compartment
automatic mixers for screed Stainless steel washing water recovering tank
screed machines "Polar" Version
screed machines Additional water tank
screed machines Videocamera for reverse driving
screed machines Pneumatic refilling system for cement compartment
Up to 4 liquid additive dispenser kits with flow sensors Up to 4 liquid additive dispenser kits with flow sensors
Motorized reel for water pipes Motorized reel for water pipes
Electrical generator Electrical generator
Powder additive dispenser Powder additive dispenser
Polymeric fibres dispenser Polymeric fibres dispenser - dosing by time
Gel / paste dispenser Gel / paste dispenser
Level sensor on the binder compartment with alarm Level sensor on the binder compartment with alarm
automatic mixers for screed Dosing kit for polystyrene from an external source

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