The Blastcrete Multi-Rig is an integrated mobile system designed for field batching concrete, sand, and cement for dry-process shotcrete applications. By combining a high-capacity pan mixer, variable-speed conveyor, and rotary gunite machine, the Multi-Rig provides contractors with a streamlined solution for material preparation and gunite delivery.
Its trailer-mounted configuration and diesel-powered operation make it suitable for contractors who need a mobile equipment system for appropriate construction and shotcrete projects.
What Is the Blastcrete Multi-Rig?
The Multi-Rig combines several important stages of the dry-process shotcrete workflow into one system. The unit features a 1,500 lb. capacity hydrostatic pan mixer that can be loaded using a skid steer.
Concrete, sand, and cement are blended in approximately 1.5 to 2 minutes. Once mixing is complete, the material is discharged through the bottom slide door onto the rubber belt conveyor.
The conveyor transfers the material to the 020 rotary gunite machine, which provides variable production from 0 to 6 tons per hour.
Multi-Rig Features
The equipment is designed with the following key features:
1,500 lb. capacity hydrostatic pan mixer
Variable-speed rubber belt conveyor
020 rotary gunite machine
Variable gunite production from 0–6 tons per hour
Mixer tilt for easy cleanup
Trailer-mounted configuration
Dual electric braking axles and lights
Kubota diesel power option
1,500 lb. Hydrostatic Pan Mixer
The Multi-Rig's 1,500 lb. capacity pan mixer provides the primary material-batching function. Contractors can load the mixer with a skid steer, helping simplify material handling at the jobsite.
The mixer is designed to blend concrete, sand, and cement in approximately 1.5 to 2 minutes. After the mixing cycle, the bottom slide door allows the prepared material to move directly onto the conveyor.
The mixer also includes a tilt function for easier cleanup, helping simplify post-operation maintenance.
Variable-Speed Rubber Belt Conveyor
The rubber belt conveyor provides the material transfer stage between the pan mixer and rotary gunite machine.
Its variable-speed design allows material flow to be controlled as required by the operating setup. The conveyor feeds the rotary gunite machine, creating an integrated path from field batching to gunite delivery.
020 Rotary Gunite Machine
The Multi-Rig incorporates an 020 rotary gunite machine with variable production from 0 to 6 tons per hour.
This adjustable output gives operators flexibility when managing material delivery for different dry-process shotcrete applications. The appropriate production rate depends on the material, application, equipment setup, and project requirements.
Multi-Rig Specifications
Specification Details
Output 0–6 tons per hour
Mounting Trailer mounted
Axles Dual electric braking axles with lights
Dimensions 249" × 76" × 72"
Weight 7,000 lbs.
Mixer Capacity 1,500 lbs.
Gunite Machine 020 rotary gunite machine
Power Kubota V1505, 29 HP water-cooled diesel
Kubota V1505 Diesel Power
The Multi-Rig can be powered by a Kubota V1505 29 HP water-cooled diesel engine. This power configuration is designed for field operation and provides a dedicated diesel power source for the equipment system.
The trailer-mounted design also incorporates dual electric braking axles and lights to support equipment transportation between appropriate locations.
Multi-Rig Options
The Multi-Rig is available with additional options that can provide greater configuration flexibility:
Water Booster Pump
A water booster pump can be selected as an additional equipment option where required by the project setup.
Skid-Mounted Configuration
The Multi-Rig can also be configured with forklift tubing for skid-mounted handling. This option can be useful when the equipment needs to be positioned or moved using suitable material-handling equipment.
How the Multi-Rig Works
The operating process can be summarized in four stages:
Loading: Concrete, sand, and cement are loaded into the 1,500 lb. pan mixer.
Mixing: The materials are blended for approximately 1.5 to 2 minutes.
Conveying: Mixed material is discharged through the bottom slide door onto the rubber belt conveyor.
Gunite Delivery: The conveyor feeds the 020 rotary gunite machine, which provides adjustable production from 0 to 6 tons per hour.
This integrated configuration helps organize the dry-process shotcrete material-handling workflow.
Applications
The Multi-Rig is designed for field batching and dry-process shotcrete applications. Depending on project specifications, shotcrete equipment can be used in construction, repair, stabilization, underground work, pool construction, and other applications where sprayed concrete is specified.
The appropriate material mix, application method, production rate, and equipment configuration should always be determined according to the requirements of the specific project.
Advantages of the Multi-Rig
Integrated Equipment
The mixer, conveyor, and rotary gunite machine are combined into one equipment system.
High Mixing Capacity
The 1,500 lb. pan mixer provides substantial capacity for field batching.
Adjustable Production
The rotary gunite machine provides variable output from 0 to 6 tons per hour.
Mobile Design
The trailer-mounted configuration allows the equipment to be transported between suitable jobsites.
Convenient Cleanup
The mixer tilt feature helps make cleanup easier after batching operations.
Flexible Configuration
Water booster pump and skid-mounted options allow contractors to configure the system according to project needs.
Get More Information About the Multi-Rig
Contractors looking for detailed information about the Blastcrete Multi-Rig can request current pricing and equipment configuration details or download the manufacturer's brochure.
Blastcrete Multi-Rig: Mobile Dry-Process Shotcrete and Gunite Equipment