Underground construction and mining projects require dependable equipment that delivers precise shotcrete placement and consistent performance. Whether reinforcing tunnel walls, stabilizing excavation areas, or supporting mine infrastructure, choosing the right tunnel lining equipment is essential for safety and long-term durability. The Blastcrete Dampcon Rig is an advanced predampening and dry-process shotcrete system engineered to provide efficient material handling and high-quality shotcrete applications. As a proven mine support shotcrete system, it helps contractors complete demanding underground projects with confidence.
Advanced Shotcrete Technology for Underground Construction
The Blastcrete Dampcon Rig is designed to predampen and install dry-process shotcrete materials with exceptional consistency. The integrated system combines a 9-cubic-foot paddle mixer, material elevator, and the trusted Blastcrete 020 "Piccola" rotary gunite machine to deliver reliable performance for tunnel lining, mining support, refractory work, and concrete rehabilitation.
Its user-friendly design minimizes maintenance requirements while allowing for quick cleanup between projects, helping crews maximize productivity.
High-Performance Tunnel Lining Equipment
Tunnel construction and rehabilitation require equipment capable of applying shotcrete evenly to create durable structural linings. As professional tunnel lining equipment, the Dampcon Rig is ideal for applications including:
Tunnel lining installation
Tunnel rehabilitation projects
Underground transportation tunnels
Utility tunnel construction
Water conveyance tunnels
Concrete tunnel repairs
Its dry-process shotcrete technology provides excellent control over material placement, resulting in strong, uniform tunnel linings that help improve structural integrity.
Dependable Mine Support Shotcrete System
Mining operations rely on efficient ground support solutions to improve workplace safety and stabilize underground excavations. The Blastcrete Dampcon Rig functions as a reliable mine support shotcrete system, making it suitable for:
Underground mine roof support
Rock wall stabilization
Mine drift reinforcement
Shaft lining applications
Ground support installation
Underground infrastructure repairs
The system delivers consistent shotcrete application, helping strengthen rock surfaces and support structures in demanding mining environments.
Key Features of the Blastcrete Dampcon Rig
The Dampcon Rig incorporates practical features that enhance performance and simplify operation:
9 cubic foot capacity paddle mixer with durable rubber wipers for consistent material mixing.
Swing-out mixer for quick and efficient cleaning.
Variable speed controls for the mixer, conveyor, and gunite machine.
Blastcrete 020 "Piccola" rotary gunite machine featuring a dependable single-bolt clamping system.
Production capacity of up to 6 cubic yards of shotcrete material per hour.
These features provide operators with excellent control while maintaining steady production throughout the workday.
Technical Specifications
The Blastcrete Dampcon Rig is built for heavy-duty construction and mining environments with the following specifications:
Length: 205 inches
Width: 75 inches
Charging Height: 51 inches
Weight: 5,500 lbs
Air Requirements: 250 CFM at 80 PSI
Its compact design allows for easier transportation and positioning on a wide range of job sites.
Flexible Power Options
The Dampcon Rig is available with two dependable power configurations:
Kubota V1505 29 HP water-cooled diesel engine
20 HP electric motor with starter and disconnect
These options allow contractors to select the most appropriate power source based on project requirements and site conditions.
Mounting Options
To improve mobility and operational flexibility, the Blastcrete Dampcon Rig offers:
Dual axle trailer configuration for easy transportation
Skid-mounted design with forklift pockets for convenient relocation
An optional hydraulic water booster pump is also available to enhance performance during specialized applications.
Applications Across Underground and Infrastructure Projects
Beyond tunnel lining and mining support, the Blastcrete Dampcon Rig is well suited for a wide range of shotcrete applications, including:
Concrete rehabilitation
Bridge and highway repairs
Slope stabilization
Refractory gunning
Dam maintenance
Retaining wall construction
Underground utility projects
Industrial concrete restoration
Its versatility makes it a valuable investment for contractors working across multiple industries.
Why Choose the Blastcrete Dampcon Rig?
The Blastcrete Dampcon Rig is designed to deliver dependable performance, operational efficiency, and long-term durability. Key advantages include:
Accurate dry-process shotcrete application
Consistent material mixing and delivery
Simplified maintenance and faster cleanup
Rugged construction for demanding environments
Flexible mounting and power options
Reliable performance for underground construction, mining, and concrete repair
These benefits help contractors improve productivity while achieving high-quality results on every project.
Tunnel Lining Equipment for Reliable Underground Support: The Blastcrete Dampcon Rig
