High Pressure Mixer Washout Heads

Scale-Tron manufactures High Pressure Washout system for Concrete Mixers, Temperature Sensors for use in concrete production and also Bagged Fiber Dispensers.  The company also imports Concrete Mixers and Bulk Fiber Dispensers from Italy.
The mixer washout system that really does a job – any mixer, any plant.
The standard A80R washout heads are suitable for all types of concrete mixer. Other cleaning heads are available for different applications.
Many precast concrete plants use concrete mixer washout. Consequently it is ideal in any application that needs thorough cleaning of stubborn material. Examples are buckets, tanks, chutes and hoppers as well as mixers of all types.
The A80R high pressure washout heads have a spherical coverage zone and cleans concrete from any exposed suraface

The European built, proven performance concrete mixer washout heads have powerful high pressure jets that rotate around both the vertical and horizontal axes.  They cover every surface equally with none of the missed areas that are seen with the swinging or rotating jet arrays of other models.


A80R cleaning head shown at right, with 4 nozzles.  You can use this head for small planetary mixers to large twin shaft or spiral blade mixers for concrete.  In addition, food, animal feed and many other applications.   Rotates vertically as well as horizontally, giving a spherical action zone.  Water requirement is 20 gpm (76 liters per min) for each head at 1000 psi (70 bar).

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More features

  • Offset head positions eliminate shadow behind shafts or gearboxes.
  • Long nozzles give an extremely narrow ‘pencil’ jet with high cleaning power.
  • When you use two or more cleaning heads, valves sequenced by the washout controller run one head at a time.  This ensures full pressure operation and maximum cleaning action.  Some competitors use too many jets, which can drop the pressure.  This reduces its ability to clean hardened deposits properly.
  • You can use A80R washout heads with other types of pump; supply your own if you wish.
  • Our experience with other types of washing head showed that some models suffer from deposits of concrete in the rotating joints.  We found that they stalled and customers had to clean them.  The A80R type is powered by an internal turbine with large gear ratio, making it extremely difficult to stall.  As a result, you will get long life with freedom from maintenance.
  • When maintenance is necessary, the head is easy to dismantle and repair without special tools.
  • Each head comes with a mounting plate (not shown), making it easy to install through a hole in the mixer cover.
  • Head kits include hoses, valves and mounting hardware.

Other washing heads are available for cleaning chutes, cleaning hoppers, conveyors, moulds, trucks etc.  We can design a high pressure washout system to your specific requirements.  Watch the video and contact us for details and prices.   Other equipment for concrete plants