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CG-680 High Pressure & Capacity Colloidal Mixer Series
 
CG680/3.5x8 - high capacity high pressure colloidal grout plant with double acting plunger pump and agitated storage tank
 
CG - 680/3.5X8  Diesel/Hydraulic Powered Shown
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CG680/3.5x8 - high capacity high pressure colloidal grout plant with double acting plunger pump and agitated storage tank 
CG680/3.5X8/H
CG680/3.5X8/EHT
CG680/3.5X8/DHES
 
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.

Applications include: foundations, tunnels, mining, dam foundations, soil compaction, soil & rock grouting, waterproofing, soil anchors, rock bolts, encasements, and post tensioning.

 
Pump Specifications
Pump Size
Maximum Output
Maximum Pressure
3.5" x 8"
32 GPM  (120 LPM)
1,200 PSI    (80 BAR)
 
 Model Number
Description
Dimensions
Weight
CG680/3.5X8/H Skid Mounted Hydraulic Powered HP Colloidal Grout Plant 
Requires dual circuit 16 & 32 GPM,  2000 PSI
96" L X 60" W X 68" H
1,800 lbs
CG680/3.5X8/EHT Skid Mounted Electric/Hydraulic Powered HP Colloidal Grout Plant 
Requires 48-60 amps, 3 Phase current, several voltage options
96" L X 60" W X 68" H
2,700 lbs
CG680/3.5X8/DHES Skid Mounted Diesel/Hydraulic Powered HP Colloidal Grout Plant 
Self contained - 45 HP diesel engine with electric start
96" L X 68" W X 68" H
2,950 lbs
 
Common Accessories Available with the CG680 High Pressure Series
Accurately measures water volume, improving batch quality and productivity.  Measurements available in gallons, liters and cubic feet.
In-line mounting accurately measures grout discharge pressure.  Gauge is equipped with quick disconnect fittings that easily snaps into grout line and is protected from grout contamination by a diaphragm seal. 
Grout hose available in 25' or 50' sections, hose includes quick disconnect fittings
 
Manually operated water batcher with adjustable overflow pipe and quick discharge slide gate dump valve.  Various sizes available.
Neptune Water Meter
High Pressure Gauge
High Pressure Grout Hose
High Pressure Header
Water Batcher
 
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ChemGrout ®  Inc.
805 E. 31st St. • LaGrange Park, IL 60526 • USA
Phone: (708) 354-7112 • Fax: (708) 354-3881
For equipment inquiries: E-mail:  info@chemgrout.com
For parts inquiries:         E-mail: parts@chemgrout.com