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    Overview

    GP350

    GP350Customers wanted a machine with similar features as the GP300 Injection Machine, but without the GP350’s weight ( 5 lb.). Weighing less than 150 lb., the GP350 can be loaded for transport by two people, and can be easily maneuvered around a project site by one field person. The machine was designed to inject remediation materials or for bottom-up grouting through small diameter probe holes. The GP350 is also capable of delivering standard ASTM grout mixes, and, based on the power source, provides operating pressures up to 1,300 psi with a maximum flow rate of 5 gpm. The machine is powered using auxiliary hydraulics on the Geoprobe® machine, so it’s adaptable for use in the field with multiple machines.

    Supply HosesThe GP350 package
    includes Hydraulic Supply
    Return Hoses, & 12V
    Power Cord (ASM #32659)

     


    Knowing when to use this pump is important to the performance of this machine. As with all Geoprobe® tools and equipment, it's important to remember Team Geoprobe® is ready to answer any question you may have about tool/machine usage.

    Features, Options & Accessories

    • Small, light-weight package
    • Designed for Injection of Remediation Materials
    • Grout Probe Holes from the Bottom Up
    • High Pressure enables Grouting by Small Tremie Tubes
    • Easy to Disassemble for Cleanup
    • Dual Reciprocating-type Piston Pumps
    • Few Replaceable (wear) Parts
    • Operates on Auxiliary Hydraulics
    • Use with Multiple Geoprobe® Units
    • Speed Control on Injection Machine
    • Optional Vitron seals for pumping harsh Remediation Materials

    Specs

    GP350 Specifications
      Standard Metric
    Weight (without grout) 145 lbs. 66 kg
    Height 29.8 in. 757 mm
    Width 20.6 in. 523 mm
    Length 38.7 in. 983 mm
    Hopper Capacity 12.75 gal 48.3 L
    Hopper Capacity (3 in. freeboard) 9.5 gal 36 L
    Pump Pressure Rating 13 cu. in 213 mL
    Pump Flow Rating* 1300 psi 89.6 bar
    Pump Flow Rate* 0-5 gpm 0-18.9 Lp
    *Dependent on Hydraulic Power Source    

    GP350

     GP350

    *Unit specifications are subject to change without notice.

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    Geoprobe Machine Lineup
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