The ChemGrout CG-450/2L4 are specially designed, skid or wheel mounted, high shear colloidal injection systems designed for vacuum grouting of post tensioned cables ducts or small injection projects. These units are designed to inject PT Cable grouts for small tendons or voids. Materials include Sika 300 PT, MBT 1205 and a wide variety of other PT grouts. This unit features a 20-gallon (76 liters) high shear colloidal mixing tank, a 2L4 progressing cavity pump,and a 34 gal (128 liter) agitator tank. The mixing tank is equipped with a baffle and a variable speed high-shear impeller, rotating at speeds up to 3000 rpm, providing rapid mixing action. From the mix tank, material flows through a large 4” slide valve, onto a fine mesh screen, and into the agitator tank. The injection pump is a variable speed, positive displacement, progressing cavity pump that delivers up to 6 gpm, 174 psi (22 lpm, 12 bar). This unit can be powered by compressed air, electric/hydraulic, gas/hydraulic or diesel/hydraulic. The rugged steel frame, complete with caster type wheel stands up to the toughest conditions on the job site. All moving parts are covered for safety. Operator controls are centrally located for efficient production.
The ChemGrout CG450 features a 2L4 progressive-cavity pump capable of a steady 6 gpm and 174 psi.
A 20-gallon, high-shear colloidal mix tank and a 34-gallon agitating tank constantly feed pump for continuous operation.
Heavy-duty frame and lifting lug stand up to the rugged conditions of post tension grouting.
Power options include electric/hydraulic, gas/hydraulic and diesel/hydraulic..
Progressive Cavity Pump
Colloidal Mix Tank
ChemGrout 2L4 Grout Pump
20 gallons (76 liter)
34 gallon (128 liter)
6 gpm (22 lpm)
174 psi (12 bar)
Requirements, Weights, and Dimensions
Skid Mounted, Air Powered, High Shear Colloidal Grout Plant
Requires 185 CFM, 100 PSI of compressed air
54" L x 38" W x 59"H
Skid Mounted, Electric/Hydraulic Powered, High Shear Colloidal Grout Plant
Requires 3 phase power, several voltage options available
54" L x 38" W x 59" H
Skid Mounted, Gasoline/Hydraulic Powered, High Shear Colloidal Grout Plant
Self-contained, Require unlead gasoline
54" L x 38" W x 59" H
Skid Mounted, Diesel/Hydraulic Powered, High Shear Colloidal Grout Plant