Grout Equipment

Versatile grout mixing solutions for every application

Our grout equipment was uniquely developed to meet the tough demands of a variety of applications. From wheel-mounted mixers that one person can move to high-speed mixing principles that ensure maximum wetting of cement particles, you’re sure to find what you’re looking for in our selection of grout equipment.

Multicrete Systems-grouting-equipment-materials-men-working
Multicrete TWISTER™ High Shear Grout Plant

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Multicrete™ Colloidal Mixers were developed to efficiently mix cement based grouts. The high speed, high shear mixing principle is incorporated into the design to ensure maximum wetting of the cement particles. The intense vortex action generated in the mixer tank combined with the re-circulation immediately assimilates fresh materials to be drawn through the mixer mill and are shear mixed.
The basic simplicity of the machine allows for effortless maintenance procedures. The plant can produce pumpable/flowable mixes. It will mix a wide range of materials such as cement/PFA, pre-blends, bentonite, lime or chemicals. The plants illustrated above are skid mounted for tunnel or mining applications to allow for easy transportation in all types of landscapes. Design and construction are robust to withstand hazardous site conditions.

Power Unit: 68 HP Diesel Motor.

 

Pressure Discharge 
The pumping action of the mixer enables rapid transfer of mixed materials out of the mixer into a storage tank or directly to the point of use.

 

Reliability 
The combination of robust design and availability of spare parts ensures long life and reliability for the equipment.

 

Higher Strength 
The high shear mixing action is capable of mixing grouts of lower water/cement ratios, resulting in higher strength grouts.

 

Cost Savings 
The combined effect of the highly efficient mixing action and the ability to mix low water/solids ratios allow reductions in the cement content for a given streng

 

Optimum Mixing 
The unmixed grout is repeatedly re-circulated through the zone of high shear within the mixer. This breaks down the clusters of dry particles (agglomerates) and ensures maximum inter-dispersion of fluids and solids.

 

Minimal Bleed 
The combination of low water/cement ratios and efficient mixing ensures that more of the water is absorbed by hydration, minimizing bleed. 

Minimal Dilution by Groundwater 
BS8081 recommends the use of high shear mixing for the grouting of anchors in water bearing ground conditions because the dilution is minimized.

 

Speed
The vortex action inside the mixing tank rapidly assimilates the powder materials into the high shear mixer. This results in very rapid mixing of a batch – in as little as in 3-5 minutes.
The high shear grout plant can be powered by air, electric or diesel over hydraulic.th requirement. The cement is replaced by a less expensive filler such as PFA.

Multicrete™ can custom engineer a grout plant for your specific needs.

Please refer to TDS for specifications.

Multicrete Cobra™ Grout Plant

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Features
  • Twin 83 gallon (314 liter) capacity mixing tanks
    • 15 gallon (57 liter) holding hopper
    • Progressive cavity pump
    • Optional piston pump (for sanded grout)
    • Low shear
    • Modular skid design
    • Quick disassembly for cleaning
    • Four bag breakers two on each tank
    • Work platform has four individual steps for ease of use
    • 4” x 8” fork tubes
    • Each mixing paddle has rubber scrapers to eliminate buildup

 

Specifications
Power Options:
  • • Air Power – 250 CFM Required
    • Electric power with a Variable Frequency Drive
    – 575v, 480v or 360v three phase
    • Gas/Diesel powered with hydraulic component

 

Pump Options:
  • • 1-26 GPM volume output
    • 176 to 330 psi output pressure
Multicrete Mighty Mite™ Grout Mixer

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The Multicrete Mighty Mite™ Mixer is a lower volume production skid mounted unit that is modular and locomotive. We have designed our units to be disassembled quickly for repairs and cleaning. This versatile unit is designed to mix and pump neat cement, sanded grouts and most commercial pre-blended grout mixes. This unit features one 30-gallon (113 liters) mixing tanks, a 2-gallon (7.5 liters) holding hopper through a progressive cavity grout pump.

The unique wheel mounted permits ease of use for one person rather than using a forklift to move to each location. The mixer comes with a bag breaker and variable speed mixing paddles. The manual tank outlet has a large slide gate that allows the thickest materials to discharge easily into the pump hopper.

The grout pump is a variable speed, positive displacement, progressive cavity, 2L4 rotor-stator pump. This pump has an output pressure of 176 psi and a volume displacement of 8gpm. The HSS steel skid stands up to the harshest conditions on any job site. Operator controls are centrally located for efficient production.

All components are easily accessible for safe operating, cleaning, and maintenance.

Multicrete TC3100™ Grout Mixing Unit

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Multicrete TC3100™ Portable Grout Mixing Unit is light-weight, economical , and easy to operate.  It is used typically in conjunction with Ictus M500 grout pump systems.

Multicrete TC3100™ Portable Grout Mixing Unit is the perfect portable solution for your grout mixing needs. The unit is easy to use, easy to clean up, and it works with existing air supplies as it is powered by a 4.6 HP vane air motor with reducer. It mixes grout product extremely well and utilizes its 20 gallon mixing tank capacity.

 

Specifications

• Sturdy, heavy duty construction
• Portable: weight is 160 lbs
• Removable hopper
• 4.6 HP vane air motor with reducer
• 1” Filter-lubricator system
• 20 Gallon mixing tank
• Compatible with Ictus/Spedel grout pumps
• Easy to operate
• Easy cleanup

Please refer to TDS for more details.

Multicrete™ Air Powered Accelerator Dosing Unit

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Features

• Progressive cavity dosing pump
• Adjustable flow 1-7.5 LPM
• Air, Electric or Hydraulic Powered (VA6C air motor, 80-100 CFM @ 90 PSI;
• other motor options available)
• 0.5 HP 3 phase 208-230/460
• Various voltages available
• Variable frequency Drive (VFD) controls
• The air system is equipped with a 1” Regulator/Filter/Lubricator
• Three position valve allowing to cycle from running your accelerator to clean water source with strainer in line to catch any unwanted debris
• Easy clean up

Pump Options for Multicrete™ Grout Plants

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Piston Pumps

Twister Air model with piston pump, progressive cavity (p/c) pump, double acting plunger pump. Hydraulic high pressure double acting plunger pumps (1000, 1500 & 2500 psi).

 

Progressive Cavity Pump Options

• 2L8 – 44 GPM at 176 psi – 350 RPM Pump Closed Throat Pump
• 3L8 -44 GPM at 261 psi – 350 RPM Pump Closed Throat Pump
• 2C6, 2L6 have a volume output of 22 GPM if using a pump with a maximum pressure capacity of 176 psi at 350 RPM
• 3C6, 3L6 have a volume output of 22 GPM if using a pump with a maximum pressure capacity of 261 psi at 350 RPM
• 2C6, 2L6 have a volume output of 30 GPM if using a  pump with a maximum pressure capacity of 222 psi at 350 RPM
• 3C6, 3L6 have a volume output of 30 GPM if using a pump with a maximum pressure capacity of 330 psi at 350 RPM
• 2L4 – 8 GPM at 176 psi – 350 RPM Closed Throat Pump

Ictus M500 Grout Pump

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Ictus M-500 is an M500 Injection Grout Pump – ideal for use with Multicrete TC3100™ Mixer.

The Ictus M500 series is portable and lightweight while robustly constructed. In combination with the Multicrete-TC3100™ grout mixer, its main use is for full-column grouting as in cable–anchoring and also for spraying materials, among many other applications. Combining the air-motor with different riser-tube assemblies (fluid sections) will adapt the pump to suit a particular need.

All the pumps are equipped with a VFO lubricator/filter to ensure clean lubricating air operates the pump. The riser-tube is fitted with a clamp and allows removal of the tube for cleaning without the need of special tools. The pumps come with hoses and fittings to suit the application. The pumps can handle a variety of mixes, from a thin liquid to a viscous grout (1:3 water to cement ratio). Other models can be manufactured to meet special needs (e.g., coal mining).

Please refer to TDS for specifications.

Multicrete™ SD6 Colloidal Mixer

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Multicrete™ specializes in the designing and manufacturing of grout mixing solutions that are portable, economical, and easy to operate. The Multicrete™ SD6 Colloidal Mixer is just such a solution. 

  • Skid Mounted Electric High Sheer Mixer
  • Agitator Tank
  • Mixing batch capacity 120 lit.
  • 575 v Electric Motor
  • Vortex action mixer producing product which is optimally mixed

Please refer to TDS for more details.

Cemented Rock Fill (SRF) Slurry Plant

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The CRF Slurry Mixer is a PLC- controlled single drum, high speed, high-shear unit designed for the efficient production of cement based slurries. The product produced exhibits colloidal properties and is nearly immiscible in water.

The machine can handle cement / sand ratios up to 1:3 by weight and produce pumpable mixtures. It will mix a wide range of materials such as Cement: P.F.A., Pre-blends, Bentonite, Lime or Chemicals.

 
Advantages
  • Portable
  • Completely Unbolts to Suit Caging Requirements
  • Cement Bags, Bulk Bags or Silo feed
  • P.L.C.- Controlled for Fully Automatic Unattended Operation
  • Self-Cleaning / Purging
  • Incorporates Proven Colloidal Mixer as Scale, Mixer and Pump
  • Rapid Underground Assembly
  • Ideal for Backfilling in Remote Areas

 

Power Unit: Electric, 2 x 30 hp motors (575 volt)
Output: Up to 16 m3/hr.
Pressure: Up to 30 psi.
Batch Capacity: 680L

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Cellular Concrete Production Plant

Multicrete™ features the high volume Cellular Concrete Production Plant. This unit consists of a 5 ton dry cement bin, which feeds a 1 cubic meter colloidal mixer and from the mixer discharges into a 3 cubic meter agitator hopper.

The hopper feeds a Moyno pump, which conveys the material through a static mixing system, where the foam is added. The Autofoam Generator is capable of producing 20-100 cubic meters per hour. This system can be operated manually, through touch screen controls or completely automatic via PLC. A wide range of densities, from 5 pcf to 120 pcf, can be produced.

Concrete Texture

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Chemgrout CG-050/050 M Mini-Series Compact Grouters

Compact, simple and productive, the Mini-Series is ideal for a wide variety of construction and restoration projects.

Skid mounted and portable, the Mini-Series is ideal for most pre-packaged, non-shrink grouts and sand/cement ratios of up to 2:1.

Mini-Series features the durable 2″ positive displacement piston pump that produces up to 5 gpm, 200 to 400 psi.

A 121/2 foot grout hose (complete with fittings), and a spare set of piston cups are included with every unit.

All pumping components are easily accessible and can be disassembled without tools, for fast and efficient cleaning.

 
CG-050 Air Powered

Lightweight aluminum construction offers portability for confined, hard to reach jobs.

Compact and portable, the ChemGrout Model CG-050 remains the industry’s choice for efficient grouting of smaller applications. Designed for pumping grout mixes, high viscosity slurries and premixed grouts, it delivers up to 5 gpm with pressures to 225 psi (400 psi hydraulic). Like the above

CG-050M, it utilizes a 5-gallon holding hopper and 2″ piston pump.

Engineered for minimal maintenance, the 050 has only three wetted and five working parts. Quick disconnect couplings allow for rapid disassembly in just seconds for easy maintenance and clean-up. The safe, compressed air drive is especially suited for mines, tunnels and remote sites where fuel fumes are dangerous and electricity is unavailable. Oneman operation saves both time and money.

 
CG-050M Manual Hand Pump

The most powerful hand pump in the industry, the 050M provides more than 200 psi. of injection pressure.

The heavy-duty Model CG-050M is an easy to use, skid mounted hand pump designed for smaller jobs using high viscosity slurries and most pre-packaged grouts. Its rugged, lightweight aluminum construction offers mobility in areas where no air or electric power sources are available. The 050M features a large 5-gallon holding hopper and durable 2″ piston pump that produces discharge head exceeding 150 feet (ideal for vertical lifting). The manually powered, positive displacement piston pump disassembles in minutes without tools for simple cleaning and maintenance.

Concrete Texture

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Chemgrout  CG-500 Versatile Series grout pumps

The CG-500 Series are balanced systems that enable high volume production and continuous mixing for a broad range of applications.

  • CG500/2C6/A Air Powered
  • CG500/3C6/A Air Powered
  • For grouting tunnels, shafts, dams, mines, void filling, tiebacks, piling encasements, rock grouting & wells.
  • Mixes & pumps neat cement or cement/sand grouts.
  • Mixing & pumping all on one skid for fast mobilization.
  • Power options include air, hydraulic, electric/hydraulic gas/hydraulic & diesel/hydraulic.
  • Maximum output 20 gpm (76 lpm). Maximum pressure 174 psi (12 Bar), optional 261 psi (18 Bar).
  • Two 70 gallon (265L) mixing tanks & a 15 gallon (57L) holding hopper allows continuous production.
  • Specially designed mix tank provides high shearing action for thorough and complete particle wetting, producing superior grout.

Highly versatile, the CG-500 handles a broad range of grouting applications including tunnels, shafts, dams, plant maintenance and geotechnical works. The unique twin mix tank design permits continuous pumping as each tank alternates feeding the hopper.

This non-stop pumping process maximizes the batching of materials such as neat cement, sand/cement, and most commercial pre-bagged grouts.

Two high-capacity 70-gallon mixing tanks, pump, and 15-gallon holding hopper are all mounted on a single skid for quick, easy set-up and immediate operation. The holding hopper includes an internal auger that keeps the material thoroughly mixed while supplying the pump.

The open throat grout pump features a non-pulsating positive displacement rotor-stator that provides a constant discharge of materials. This progressing cavity pump is variable speed with an output of up to 20 gpm with a standard maximum pressure of 174 psi (261 psi optional).

 
Industries
  • Tunnelling 
  • Well Drilling 
  • Geotechnical
  • Construction 
  • Mining 
  • Municipal
  • Restoration 
  • Highway
 
Applications include

Soil compaction, rock grouting, void-filling, waterproofing, soil anchors, cable bolts, rock bolts, well encasements, contact grouting, well abandonment, marine/underwater, post tensioning, precast, machine base installation, self-leveling floor underlayments, slab undersealing and slabjacking.

Please refer to TDS for more details.

CG 550 Air

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Chemgrout  CG-550 Mini-series compact grout pumps
  • Compact, simple and productive, the Mini-Series is ideal for a wide variety of construction and restoration projects.
  • CG-550  Air Powered
  • A 34-gallon (128 liter) mix tank, with pump and holding hopper, provides a non-stop, continuous operation. 
  • Skid mounted and portable, the Mini-Series is ideal for most pre-packaged, non-shrink grouts and sand/cement ratios of up to 2:1.
  • Mini-Series features the durable 2″ positive displacement piston pump that produces up to 5 gpm, 200 to 400 psi.
  • A 121/2 foot grout hose (complete with fittings), and a spare set of piston cups are included with every unit.
  • All pumping components are easily accessible and can be disassembled without tools, for fast and efficient cleaning.

The versatile ChemGrout CG-550P is a complete grouting system that provides continuous operation by combining a high efficiency paddle mixer and the field proven CG-050 2″ positive displacement piston pump. Air or hydraulically powered, the skid mounted 550P features a 34-gallon mixing tank equipped with baffles, bag breakers and a variable speed high-efficiency paddle that insures rapid and thorough mixing. Once mixed, material is transferred into a 5-gallon holding hopper through a slide gate specially designed to handle the most difficult materials. Labor savings are realized using a single operator to control both the mixer and pump, increasing productivity. The rugged steel framed system stands up to the toughest job site conditions. The 550P is complete, ready for fast mobilization, and easily transported in a pick-up truck.

Please refer to TDS for more details.

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  • Low profile, compact design is ideal for the grouting of rock bolts and cable stays in mines and tunnels
  • Twin 22-gallon (83 liter) mix tanks, large holding hopper and centrally located controls allow a single operator continuous operation.
  • Special low profile design allows for easy movement and use in tight spaces such as mines and tunnels.
  • Maximum  Output 8 gpm (31 lpm). Maximum pressure 261 psi (18 bar), optional 522 psi (36 bar).
  • Pow Hinged clean-out port provides operator easy access for maintenance and clean-up.er options include air, hydraulic, electric/hydraulic& diesel/hydraulic.

The ChemGrout CG-542 Series are skid-mounted grout plants specially designed for work in confined work areas. Two 22-gallon mix tanks, a 10-gallon holding hopper and progressing cavity pump provide a continuous, non-stop pumping process. Mix tanks are equipped with baffles, bag breakers and variable speed high efficiency paddles that provide rapid mixing. A unique feature of these mix tanks enables the tops to be removed for quick and easy clean up.

Once the material is mixed, it passes through the large slide gates of the tank outlet valves into the holding hopper. The 10-gallon holding hopper is equipped with an auger to keep material thoroughly mixed while waiting to advance to the pump suction housing. A positive displacement, progressing cavity, rotor-stator type pump then delivers the material to the application.

Operator controls are centrally located for efficient production.

All components are easily accessible for operating, cleaning and maintenance.

CG-542 – Simple, Compact and Efficient

 
Industries
  • Tunnelling 
  • Well Drilling 
  • Geotechnical
  • Construction 
  • Mining 
  • Municipal
  • Restoration 
  • Highway
 
Applications

Rock bolts, rock anchors pre-grouting, water infiltration control, rock/soil nails, contact grouting and shaft abandonment.

Please refer to TDS for more details.

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  • Durable and efficient, the ChemGrout CG-600/8CF offers the advantages of high-efficiency colloidal mixing in a compact package.
  • Designed to meet the high-shear colloidal mixing standards specified by a growing number of industries.
  • Mixer, holding tank and pump are mounted in one compact package for quick, easy set-up and immediate operation.
  • ChemGrout’s patented 3L6A closed throat progressive cavity pump delivers a steady, non-pulsating output of material.
  • Compact design transportable by standard size pick-up truck.

The CG600/8CF combines the latest advances in colloidal grouting in a compact design. These field proven grout plants feature ChemGrout’s 8 cubic foot capacity “Turbomixer”, along with a rotating bridge breaker, nine cubic foot capacity vertical shaft paddle agitator, and a 3-stage size 6 closed throat progressive cavity pump. Mixer and pump are mounted on a single skid (transportable by pick-up truck) for quick, easy set-up and immediate operation.

The specially designed tanks and pumps make the ChemGrout Compact Colloidal Series both efficient and cost-effective. Water and solid materials are drawn through the high-speed diffuser type pump rotating at speeds of up to 2,000 RPM to prevent flocculation and achieve complete particle wetness. Mixing time is significantly reduced by the high shear action of the colloidal mixing pump, aided by a unique powered bridge breaker device to enhance induction. These high shear colloidal mixers have been shown to increase apparent fluidity of slurry mixes by 20% over paddle mixers, an important advantage for  dam, rock and soil grouting where the ability to penetrate tight formations is necessary. For very sensitive applications such as post tension grouting, the highly efficient colloidal mixer makes possible water to cement ratios down to 0.35 by weight, resulting in very high strength grout with little or no bleed water release. After mixing, the material is transferred to the variable speed, high efficiency, agitated holding tank that maintains uniform consistency in preparation for pumping.

 
Industries
  • Tunnelling 
  • Well Drilling 
  • Geotechnical
  • Construction 
  • Mining 
  • Municipal
  • Restoration 
  • Highway
 
Applications

Post-Tensioning, tunnels, shafts, mining dam foundations, permeation grouting, soil and rock grouting, slurry walls, microfine cements, penetration grouting, waterproofing, soil anchors rock bolts, soil nails, tie backs, earth anchors, slab undersealing and contact grouting.

Please refer to TDS for more details.

MINEPRO MP3 Series Grout Mixer or Pump

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MINEPRO grout mixer/pumps are designed specifically for the mining industry.

MINEPRO pumps are used extensively for cable bolt grouting and will outperform all other existing grout pumps. They will allow the mines to install high quality, grouted cable bolts at a much lower cost than other pumps.

  • Quiet and powerful
  • Reliable and low maintenance
  • Easy one man operation
 
Mixer:
  • Vertical shaft mixer
  • 145 L wet grout capacity

(9 x 20 kg bags of cement + 54 L of water)

 
Pump:
  • Produces high sheer, high density, thixotropic grout
  • Progressive cavity
  • 20 L/min (300 psi)
  • 0-20 L/min (3 MPa)
 
Power options:
  • Direct air drives (80 psi, 500 cfm)
  • Air/Hydraulic
  • Electric/Hydraulic
  • Disel/Hydraulic (10 HP)
 
Mobility options:
  • Skids
  • Heavy-duty 4-way skids
  • 4 wheel pull cart
  • 2 wheel highway trailer
Silica Fume

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Silica Fume

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Silica Fume

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Silica Fume

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