Maintaining refractory linings is an important part of operating furnaces, kilns, boilers, foundries, cement plants, and other high-temperature industrial equipment. When refractory materials need to be installed, repaired, or replaced, reliable mixing and pumping equipment can help contractors manage material preparation and placement efficiently.
The Blastcrete MX-20CM is an integrated mixer and pump designed for refractory placement applications. As refractory maintenance equipment, the MX-20CM combines a high-shear continuous mixer with a 4-inch high-pressure swing tube piston pump.
The machine is designed for both smaller refractory installations of approximately 2–3 tons per hour and high-volume applications with output of up to 25 tons per hour.
What Is Refractory Maintenance Equipment?
Refractory maintenance equipment is used to support the installation, repair, replacement, and maintenance of refractory materials in high-temperature industrial systems.
Common applications include:
Furnace refractory repair
Furnace lining maintenance
Kiln refractory repair
Boiler maintenance
Steel plant refractory work
Cement plant maintenance
Foundry furnace repair
Industrial furnace lining
Refractory castable placement
Pump-cast refractory applications
Shotcrete applications
The MX-20CM combines mixing and pumping functions into one transportable machine, making it suitable for a variety of refractory maintenance projects.
MX-20CM as a Refractory Pump for Furnaces
A refractory pump for furnaces needs to provide reliable material delivery while handling demanding refractory installation applications.
The MX-20CM uses a 4-inch x 36-inch ultra-high-pressure swing tube piston pump with a stated piston face pressure of 2,200 PSI.
Its pump is designed for rugged refractory pump-cast and shotcrete applications.
Key pump specifications include:
Pump output: 0–25 tons/hour
Piston face pressure: 2,200 PSI
Pump size: 4" x 36"
Ultra-high-pressure swing tube design
Hydraulic receiving hopper agitator
Swing-out receiving hopper
This configuration provides the pumping capacity needed for many furnace refractory installation and repair projects.
Two-Stage Mixing for Refractory Maintenance
The MX-20CM is not only a pump. It also incorporates a two-stage mixing system.
Primary High-Shear Mixer
The compact high-shear continuous mixer is designed to hydrate and prepare refractory material.
It provides a stated output of up to 25 tons per hour.
Secondary Mixer
A medium-shear secondary mixer is mounted in the receiving hopper.
The two mixing stages work together before the material enters the high-pressure swing tube pump.
This creates an integrated workflow:
Material Charging → Primary Mixing → Secondary Mixing → Receiving Hopper → Pumping → Furnace Placement
Furnace Refractory Repair Applications
Furnaces can require periodic refractory repair because of thermal cycling, abrasion, chemical exposure, and normal operating conditions.
The MX-20CM can support refractory maintenance applications such as:
Furnace lining repair
Furnace relining
Refractory patching
Pump-cast furnace repair
Furnace wall refractory installation
High-temperature refractory maintenance
Shotcrete repair applications
The equipment's flexible production range allows it to be considered for smaller maintenance jobs as well as high-volume refractory projects.
Refractory Maintenance for Industrial Furnaces
Industrial furnace operators often need maintenance equipment that can handle demanding working environments.
The MX-20CM provides an integrated material handling process that can help reduce the need to move prepared refractory material between separate mixing and pumping machines.
The system can support:
Continuous material preparation
High-pressure material delivery
Large-volume refractory installation
Smaller repair applications
Pump-cast refractory work
Shotcrete placement
Actual application suitability depends on the refractory material, installation method, and manufacturer's material recommendations.
Swing-Out Receiving Hopper
Maintenance accessibility is a key consideration when selecting refractory maintenance equipment.
The MX-20CM features a swing-out receiving hopper that provides easier access to the swing tube section.
This can simplify:
Cleaning
Inspection
Pump maintenance
Swing tube servicing
Material removal
The lower hopper also includes forklift tubing to assist with flat-pack removal.
Reduced Dust and Faster Cleanup
The continuous mixer is designed to minimize dust generated while charging the machine.
The manufacturer information also states that cleanup of the continuous mixer is quicker and generates very little waste.
For refractory maintenance contractors, easier cleanup can be useful when moving between different furnace repair projects or completing multiple installations during a work shift.
Efficient Operation
The MX-20CM's two-stage mixer and pump configuration is designed to operate with approximately 100 HP.
Available power configurations include:
99 HP John Deere water-cooled diesel
102 HP Deutz water-cooled diesel
Dual electric motors
The supplied manufacturer information states that the machine can lower fuel consumption by up to 50% compared with competitive machines. Actual fuel consumption will vary according to material, operating conditions, workload, and configuration.
MX-20CM 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 MX-20CM refractory pump for furnaces provides a combination of mixing, pumping, and material handling features:
4-inch x 36-inch swing tube piston pump
2,200 PSI piston face pressure
High-shear continuous mixer
Mixer output up to 25 tons/hour
Pump output up to 25 tons/hour
Two-stage mixing system
Swing-out receiving hopper
Hydraulic hopper agitator
0–20 gallon flow meter
Solid-state electronic controls
Four-point overhead crane pickup
Dual 6,000 lb trailer axles
Electric brakes and lights
CE certification
Power Options for Furnace Maintenance
Different furnace maintenance projects can have different power requirements. The MX-20CM provides multiple power configurations.
Diesel
99 HP John Deere water-cooled diesel
102 HP Deutz water-cooled diesel
Electric
Dual electric motors
The choice between diesel and electric power can depend on jobsite infrastructure, operating conditions, and project requirements.
Optional Equipment
Several options are available for the MX-20CM:
2,000 PSI hydraulic pressure washer
Vogel automatic lubrication system
Mounted spare tire
Pendant remote
Skid-mounted configuration
Forklift tubing
These options can provide additional flexibility for cleaning, lubrication, transportation, and jobsite operation.
Transportable Furnace Refractory Equipment
The MX-20CM has a stated towing weight of 7,500 pounds.
Its trailer includes dual 6,000-pound-capacity axles with electric braking and lights.
The machine also has a four-point crane pickup that does not require a spreader bar.
The supplied specifications state that no special license is needed to tow the equipment. Users should verify applicable local transportation, towing, and licensing requirements before moving the machine on public roads.
Benefits of the MX-20CM for Refractory Maintenance
Integrated Mixing and Pumping
The machine combines high-shear mixing, secondary mixing, and high-pressure pumping in one system.
Flexible Production
The equipment can support smaller refractory maintenance jobs and larger installations.
High-Pressure Pumping
The 4-inch swing tube piston pump provides 2,200 PSI piston face pressure.
High Output
Mixer and pump output are both rated up to 25 tons per hour.
Easier Maintenance
The swing-out receiving hopper provides convenient access to the pump section.
Multiple Power Options
Diesel and electric configurations are available.
Why Use MX-20CM as a Refractory Pump for Furnaces?
For contractors searching for refractory maintenance equipment or a refractory pump for furnaces, the MX-20CM provides an integrated solution for mixing and pumping refractory materials.
Its two-stage mixer prepares material before it enters the 4-inch swing tube piston pump. This allows the machine to combine material preparation and high-pressure delivery within one system.
With a stated maximum output of 25 tons per hour, the MX-20CM can be used for a broad range of furnace refractory installation and maintenance requirements.
The Blastcrete MX-20CM is designed to provide integrated mixing and pumping for refractory placement applications.
For furnace lining repairs, refractory maintenance, pump-cast applications, shotcrete work, and high-volume refractory installations, the MX-20CM refractory pump for furnaces offers high-shear mixing, secondary material processing, and high-pressure pumping in one machine.
Its 4-inch x 36-inch swing tube piston pump, 2,200 PSI piston face pressure, up to 25 tons/hour output, swing-out receiving hopper, and multiple power configurations make it a versatile option for demanding refractory maintenance projects.
Refractory Maintenance Equipment and Pump for Furnaces: MX-20CM
