Efficient handling and placement of refractory castable materials requires equipment that can deliver consistent mixing, reliable pumping, and dependable performance in demanding industrial environments. The Blastcrete MX-20CM combines a high-shear continuous mixer with a high-pressure swing tube piston pump to provide an integrated solution for refractory castable applications.
The MX-20CM is designed for both smaller refractory installations of approximately 2–3 tons per hour and high-volume projects requiring output of up to 25 tons per hour. This flexibility makes the machine suitable for contractors and industrial operators working across different refractory installation requirements.
What Is a Refractory Castable Pump?
A refractory castable pump is designed to transport prepared refractory castable material from a mixing system to the required installation location.
The MX-20CM combines mixing and pumping into one machine. Its primary high-shear continuous mixer hydrates the material, while a secondary medium-shear mixer in the receiving hopper prepares the material before it enters the pump.
The integrated process can be summarized as:
Material Charging → High-Shear Mixing → Secondary Mixing → Receiving Hopper → High-Pressure Pumping → Refractory Placement
This configuration is designed to support continuous material processing and efficient refractory placement.
MX-20CM Refractory Castable Pump
The MX-20CM refractory castable pump features a 4-inch x 36-inch ultra-high-pressure swing tube piston pump.
The pump is designed for rugged refractory pump-cast and shotcrete applications and provides:
0–25 tons/hour output
2,200 PSI piston face pressure
4-inch x 36-inch swing tube
Oversized differential cylinders
Hydraulic receiving hopper agitator
Swing-out receiving hopper
The high-pressure pumping system provides the capacity required for demanding refractory placement projects.
Refractory Castable Mixer
Before refractory castable reaches the pump, it is processed through the MX-20CM's two-stage mixing system.
The primary mixer is a compact high-shear continuous mixer designed to hydrate the material. A secondary medium-shear mixer is mounted in the receiving hopper.
The mixer has a stated output of up to 25 tons per hour, matching the rated maximum pump output.
This configuration allows the machine to continuously mix and pump material without requiring separate conventional mixing and pumping equipment.
High-Shear Mixing for Consistent Material Preparation
The high-shear primary mixer is one of the central components of the refractory castable mixer system.
The two-stage design provides:
Primary Mixing
The high-shear continuous mixer hydrates the material and prepares it for pumping.
Secondary Mixing
The medium-shear mixer in the receiving hopper provides another stage of material processing before pumping.
The combination is designed to support continuous material flow and efficient preparation for refractory installation.
Applications for the MX-20CM
The refractory castable pump and mixer can be used for a wide range of industrial applications.
Potential applications include:
Furnace lining installation
Furnace refractory repair
Kiln lining
Cement plant refractory maintenance
Steel plant refractory installation
Boiler refractory work
Foundry applications
Industrial furnace maintenance
Refractory castable placement
Pump-cast refractory installation
Shotcrete applications
High-volume refractory repair
The machine's variable production capability allows it to be considered for both smaller projects and high-volume industrial installations.
Efficient Refractory Castable Placement
The MX-20CM is designed to integrate mixing and pumping into a single workflow.
Instead of transferring material between separate mixing and pumping machines, the material moves through the integrated system from the dry hopper to the primary mixer, secondary mixer, receiving hopper, and pump.
This can help simplify material handling and support continuous operation during refractory placement.
Swing-Out Hopper for Easier Maintenance
Maintenance accessibility is an important consideration for any refractory castable pump used in demanding industrial environments.
The MX-20CM incorporates a swing-out receiving hopper that provides access to the swing tube pump section.
This design can make routine:
Cleaning
Inspection
Pump servicing
Swing tube maintenance
Material removal
more convenient.
The lower hopper also includes forklift tubing to assist with flat-pack removal.
Reduced Dust and Cleanup
The MX-20CM is designed to reduce dust generated during charging of the continuous mixer. Its mixer configuration also supports faster cleanup and reduced material waste.
For contractors handling large volumes of refractory castable, these features can help simplify jobsite cleanup and reduce downtime associated with equipment maintenance.
MX-20CM Power Options
The refractory castable mixer can be configured with several power options:
99 HP John Deere water-cooled diesel
102 HP Deutz water-cooled diesel
Dual electric motors
The two-stage mixer and pump configuration is designed to operate with approximately 100 HP.
The supplied manufacturer information states that the machine can lower fuel consumption by up to 50% compared with competitive equipment. Actual fuel consumption will vary according to operating conditions, material, workload, and machine configuration.
MX-20CM Technical Specifications
Specification MX-20CM
Pump 4" x 36" Ultra High Pressure Swing Tube Pump
Pump Output 0–25 tons/hour
Piston Face Pressure 2,200 PSI
Mixer High-Shear Continuous Mixer
Mixer Output 0–25 tons/hour
Dry Hopper Capacity 3,000 lb
Receiving Hopper Capacity 1,500 lb
Receiving Hopper Hydraulic Agitator
Flow Meter 0–20 gallons
Crane Pickup Four-point pickup
Trailer Axles Dual 6,000 lb capacity
Dimensions 220" x 89" x 108"
Weight 7,500 lb
Certification CE
Key Features of the MX-20CM
The Blastcrete MX-20CM refractory castable pump includes several features designed for industrial applications:
4-inch x 36-inch swing tube piston pump
2,200 PSI piston face pressure
High-shear continuous mixer
Up to 25 tons/hour mixer output
Up to 25 tons/hour pump output
Two-stage mixing system
Swing-out receiving hopper
Hydraulic hopper agitator
0–20 gallon flow meter
Solid-state electronic controls
Four-point crane pickup
Dual 6,000 lb trailer axles
Electric brakes and lights
CE certification
Optional Equipment
Users can configure the MX-20CM with several optional features:
2,000 PSI hydraulic pressure washer
Vogel automatic lubrication system
Mounted spare tire
Pendant remote
Skid-mounted configuration
Forklift tubing
These options can help adapt the equipment to specific cleaning, maintenance, transportation, and jobsite requirements.
Transportable Refractory Equipment
The MX-20CM has a stated towing weight of approximately 7,500 pounds. Its trailer uses dual 6,000-pound-capacity axles with electric brakes and lights.
The four-point crane pickup is designed to allow overhead lifting without a spreader bar.
The supplied specifications state that no special license is needed to tow the machine; users should verify local towing, road, and licensing requirements before transportation.
Benefits of Using the MX-20CM
The MX-20CM offers several advantages for refractory castable installation:
Integrated Mixing and Pumping: Mixing and pumping are combined in one machine.
High Production Capacity: Mixer and pump output are rated up to 25 tons per hour.
High-Pressure Pumping: The 4-inch swing tube piston pump provides 2,200 PSI piston face pressure.
Flexible Production: The machine can support smaller installations as well as high-volume projects.
Maintenance Access: The swing-out receiving hopper provides easier access to the pump section.
Multiple Power Options: Diesel and electric configurations are available.
Why Choose the MX-20CM Refractory Castable Mixer and Pump?
For contractors searching for a refractory castable pump and refractory castable mixer, the MX-20CM provides an integrated solution designed for continuous mixing and high-pressure material placement.
Its high-shear primary mixer, secondary mixer, and 4-inch swing tube piston pump work together to provide a continuous material-handling process.
With a stated maximum output of 25 tons per hour, 2,200 PSI piston face pressure, and multiple configuration options, the MX-20CM is designed for demanding refractory and shotcrete applications.
Refractory Castable Pump and Mixer: MX-20CM for Industrial Applications
