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    CG-680 High Pressure & Capacity Colloidal Mixer Series

    The ChemGrout CG-680 High Pressure series is a high pressure, high capacity, skid mounted colloidal grout plant. The HP colloidal series easily mixes and pumps slurries of cement, flyash, bentonite and lime flour. Each grouting machine in this series is designed to provide a continuous mixing and pumping operation. These units feature a 17 cubic foot homogenizing colloidal mixer, a 17 cubic foot agitated storage tank and a 32 GPM grout pump. The colloidal mixer is equipped with a 2X3X12 high shear centrifugal diffuser-type pump that disperses the cementitous material down to its finest particle size to achieve complete particle wetness. The mixing tank is also equipped with a bridge breaker to break apart the material before entering the colloidal mixer. The agitated storage tank is equipped with a variable speed high-efficiency paddle mixer that maintains a thoroughly mixed grout while waiting to be pumped. The grout pump is connected directly to the agitated storage tank to provide a continuous pumping operation. The grout pump is a positive displacement, high capacity, double acting plunger pump. The rugged steel frame stands up to the toughest conditions on the construction site. Operator controls are centrally located for efficient production. All components are easily accessible for operating, cleaning and maintenance.

    AL-252.1 (Dry-Mix Shotcrete Machine)

    The Aliva AL-252.1 has a long tradition as the workhorse of the heavy construction industry. With an output ranging from 3.5 to 11 m³/hour (4.6 to 14.4 yd³/hour), the Aliva AL-252.1 is ideally suited for high volume, dry-process shotcrete operations. This machine is commonly used as a stand alone unit, or can be integrated into bulk-type shotcrete systems when installed on mobile equipment and fed by a bulk hopper.

    • Two-axle, concrete spraying machine for dry-mix processing
    • BASIC: Electric drive, combined with BASIC-Dosing unit (not synchronized)
    • AIR: With air drive, combined with BASIC-Dosing unit (not synchronized)

    SPM 715 Synchro

    Concrete Pump for Shotcreting with synchronised Additive Dosing System

    The SPM 715 Synchro is equipped with a hydraulic additive dosing unit which synchronises the additive dosage with the concrete flow and can be controlled with the PLC system. The peristaltic additive pump provides an output from 40 to 400 l/h, with the pumping values immediately checked on the PLC’s display. The machine is available as a stationary (version SE and SD) or trailer pump (version TE and TD). It is available with electric engine (version TE and SE) or diesel engine (version TD and SD) to fit the requirements of all construction sites. With its road-going chassis, transportation and on-site maneuvering operating could not be easier.


    LOVA provides a very even flow of material which allows uniform hydration and smooth placement. The adjustable output of material may be increased without sacrificing the quality of the application.

    Smoothest Output. Our precision feed wheel assembly maintains the uniform flow of material into the airstream by supplying constant metered amounts of material. (No high-low surge in material hose).

    High-Quality Concrete. Smooth placement results in even hydration of material at the nozzle and minimal rebound.

    Highly-Portable and Easy to Store. Compact size allows it to be used in even the most confined work areas. Putting a wheel mounted Gun on a truck with 2 scaffold planks is a two man job. Narrow width lets it fit through narrow doors.

    Versatile. Interchangeable Components (hoses and feed wheels) gives you the advantage of controlled rates of feed and a wide range of output.

    Easy to Maintain. Easy access to perform on-the-line service with minimum tools.

    Minimum Labor Required to Operate. Only minutes are required to instruct a ready-mix truck driver or shoveler, and from there the gun needs minimal adjustments.

    Gun Disassembles in Minutes. When necessary, the removal of 7 nuts allows the machine to come quickly and completely apart (except the sealed-in drive train).

    Rugged and Reliable. Sealed-in-Oil Gear Drive insures long life. All gears are of spur design and manufactured of heat treated alloy, running in ball or roller bearings. (No chains).

    Safe. Our feed process eliminates dangerous pressure chambers, reduces possible injuries.

    Continuous Operation.

    Easiest Gunite Machine to Understand and Operate.

    Hoses  and Nozzle Assemblies