Looking for a reliable portable underground shotcrete pump system for demanding mining and underground construction projects? The Blastcrete MineMate is a compact, low-profile concrete mixing and pumping machine designed to support underground mine sealing, grouting, and shotcrete applications where ready-mix concrete is not a practical option.
Combining the X-10 ultra-high-pressure swing tube piston pump with a high-shear continuous mixer, the MineMate provides an integrated solution for preparing and pumping concrete materials directly at the job site. With a pumping pressure of 2,200 PSI, an output capacity of up to 12 cubic yards per hour, and the ability to pump suitable materials over distances exceeding 500 feet, this system is designed for challenging underground operating environments.
Request a Quote or Download the MineMate Brochure to Explore Its Features and Specifications.
What Is the Blastcrete MineMate?
The Blastcrete MineMate is a specialized concrete mixing and pumping system developed for underground mining and construction applications. It combines mixing and pumping technology in one machine, helping operators prepare and deliver suitable concrete materials when conventional ready-mix delivery is unavailable or unsuitable.
The system features a 3-inch × 24-inch ultra-high-pressure swing tube piston pump paired with a high-shear continuous mixer. An integrated material screw conveyor with a bin indicator helps charge the mixer, supporting efficient material handling and reducing manual feeding requirements.
Designed for low-clearance environments, the MineMate can operate within a 6-foot ceiling. Its compact configuration makes it suitable for underground mine seals, grouting, and shotcrete applications that require specialized equipment for restricted spaces.
Key Features of the MineMate Underground Shotcrete Pump System
1. Ultra-High-Pressure Swing Tube Piston Pump
The MineMate features a 3-inch × 24-inch ultra-high-pressure swing tube piston pump designed for demanding concrete pumping applications.
With a specified pumping pressure of 2,200 PSI, the system supports the delivery of compatible concrete and grout materials through underground pumping lines. This capability helps contractors transport material to difficult-to-access locations within underground construction sites.
2. High-Shear Continuous Mixer
Consistent material preparation is important for underground shotcrete and concrete placement. The MineMate combines its piston pump with a high-shear continuous mixer, bringing mixing and pumping functions together in one integrated system.
This arrangement supports on-site preparation and delivery of suitable materials for underground mine sealing, grouting, and shotcrete projects when ready-mix concrete is not a practical option.
3. Compact, Low-Profile Design
Underground mines often have restricted headroom and narrow working areas. The MineMate is designed to operate within a 6-foot ceiling, making it suitable for applications where conventional concrete pumping equipment may be difficult to accommodate.
Its low-profile configuration helps contractors use mixing and pumping equipment in confined underground environments.
4. Integrated Material Screw Conveyor
The built-in screw conveyor charges material into the continuous mixer, while the bin indicator helps operators monitor the material supply.
This integrated feeding system helps simplify material handling and supports a more streamlined workflow during underground concrete preparation and pumping operations.
5. Pumping Distance of More Than 500 Feet
Moving concrete and shotcrete materials to underground work areas can be challenging when access is limited. The MineMate can pump suitable materials over distances exceeding 500 feet, depending on the mix design, pipeline configuration, elevation, and operating conditions.
This pumping capability provides flexibility for underground grouting, mine sealing, and compatible shotcrete applications.
6. Flexible Power Options
The Blastcrete MineMate is available with two power configurations:
50 HP electric motor: Includes a starter and disconnect.
66 HP Kubota V3600 diesel engine: Water-cooled diesel power option.
These choices allow operators to select a configuration that matches their available power infrastructure and site requirements.
Applications of a Portable Underground Shotcrete Pump System
Underground Shotcrete Applications
Shotcrete is widely used in underground construction and ground-support work. The MineMate is designed for underground shotcrete applications that require on-site mixing and pumping. The suitability of the machine depends on the specified material mix and placement method.
Underground Mine Sealing
Mine sealing projects require appropriate concrete materials to be delivered and placed according to engineering specifications. The MineMate is designed to mix and pump materials for underground mine seals, providing an integrated solution when ready-mix concrete is not available.
Underground Grouting
Grouting supports various underground mining and construction activities. The MineMate's continuous mixer and piston pump provide a combined system for preparing and delivering suitable grout materials to confined or difficult-to-reach locations.
Concrete Placement in Restricted Spaces
The MineMate's low-profile configuration makes it suitable for underground projects with limited ceiling clearance. Its integrated design helps contractors handle material preparation and pumping where space and access are important operational considerations.
Technical Specifications of the Blastcrete MineMate
The following specifications outline the main features and operating capabilities of the MineMate.
Specification Details
Pump type 3" × 24" ultra-high-pressure swing tube piston pump
Pumping pressure 2,200 PSI
Output capacity 0–12 cubic yards per hour
Discharge 3" heavy-duty (HD)
Hopper capacity 3 cubic feet
Dimensions 120" × 60" × 48" (bag lifter in charging position)
Weight 3,500 lbs
Electric power 50 HP motor with starter and disconnect
Diesel power 66 HP Kubota V3600 water-cooled diesel engine
Designed operating clearance Within a 6-foot ceiling
Pumping distance More than 500 feet, depending on operating conditions
Optional Equipment for the MineMate
The MineMate can be configured with additional options to meet different underground project requirements.
Hydraulic receiving hopper agitator: Helps maintain material movement in the receiving hopper.
Pendant or wireless remote control: Provides additional flexibility for equipment operation.
Hydraulic pressure washer: Supports cleaning and equipment maintenance.
Contact the supplier to confirm available options and identify the most suitable configuration for your underground shotcrete or concrete pumping application.
Benefits of Using the MineMate Underground Pump System
Selecting the right pumping equipment can help simplify material handling and placement in challenging underground environments. The Blastcrete MineMate offers several practical advantages:
Integrated mixing and pumping: Combines material preparation and delivery in one machine.
Compact configuration: Designed for underground environments with restricted headroom.
High-pressure pumping capability: Provides a specified pumping pressure of 2,200 PSI.
Efficient material feeding: Uses a screw conveyor to charge the continuous mixer.
Productive output: Offers a stated capacity of up to 12 cubic yards per hour.
Extended pumping reach: Can pump suitable materials over distances exceeding 500 feet.
Flexible power supply: Available with electric or diesel power.
Multiple applications: Designed for underground mine sealing, gr
Portable Underground Shotcrete Pump System Blastcrete MineMate
