High Shear Mixer for Refractory Castables: MX-20CM for Industrial Furnace Applications

Myda
17 Aug 2026
Education

Industrial furnace refractory work requires equipment capable of consistently mixing, hydrating, and transporting refractory materials to the installation point. The Blastcrete MX-20CM Mixer/Pump combines a high-shear continuous mixer with a high-pressure swing tube piston pump, providing an integrated solution for demanding refractory placement operations.

For contractors looking for a high shear mixer for refractory castables or a refractory pump for industrial furnaces, the MX-20CM offers a stated capacity of up to 25 tons per hour.

High-Shear Mixing for Refractory Castables

The MX-20CM features a compact two-stage mixing system. Its primary high-shear continuous mixer hydrates the material, while a medium-shear secondary mixer is positioned in the receiving hopper of the 4-inch pump.

This configuration is designed to provide continuous material preparation before pumping. It can support refractory installation rates ranging from approximately 2–3 tons per hour for smaller projects to up to 25 tons per hour for high-volume applications.

The continuous mixing design also helps reduce dust generated during charging and can simplify cleanup compared with conventional mixing arrangements.

Refractory Pump for Industrial Furnaces

Industrial furnaces can require substantial quantities of refractory material during installation, maintenance, and repair. The MX-20CM combines mixing and pumping functions in a single machine, helping contractors maintain a continuous material-delivery process.

Its 4-inch x 36-inch ultra-high-pressure swing tube piston pump is specified with a 2,200 PSI piston face pressure. The pump is designed for rugged refractory pump cast and shotcrete applications.

The oversized differential cylinders allow the pump to operate at lower hydraulic pressure while delivering the required pumping performance.

Swing-Out Hopper for Easier Maintenance

Maintenance access is another important consideration for refractory equipment. The MX-20CM incorporates a swing-out receiving hopper that provides easier access to the swing tube section.

This design can make routine cleaning and service more convenient, particularly when the machine is used for extended industrial furnace installation projects.

The lower hopper also includes forklift tubing to assist with flat-pack removal.

MX-20CM Key Features
High-shear continuous mixer
Mixer output up to 25 tons/hour
Pump output up to 25 tons/hour
4" x 36" swing tube piston pump
2,200 PSI piston face pressure
3,000-lb dry hopper capacity
1,500-lb receiving hopper with hydraulic agitator
0–20 gallon flow meter
Solid-state electronic controls
Swing-out receiving hopper
Four-point crane pickup
Forklift tubing mounted to lower hopper
CE certification
Dual 6,000-lb-capacity trailer axles with electric braking and lights
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 3,000 lb capacity
Receiving Hopper 1,500 lb capacity
Hydraulic Agitator Included
Dimensions 220" x 89" x 108"
Weight 7,500 lb
Trailer Axles Dual 6,000-lb capacity
Controls Solid-state electronic
Power Options for Industrial Applications

The MX-20CM is available with multiple power configurations:

99 HP John Deere water-cooled diesel
102 HP Deutz water-cooled diesel
Dual electric motors

The supplied product information states that the machine uses approximately 100 HP and that its two-stage mixer and oversized differential-cylinder design can reduce fuel consumption compared with competitive machines.

Available Options

Depending on project requirements, the MX-20CM can be equipped with:

2,000 PSI hydraulic pressure washer
Vogel automatic lubrication system
Spare tire
Pendant remote
Skid mounting with forklift tubing

These options allow the equipment to be configured for different job-site transportation, maintenance, and operating requirements.

Applications for Industrial Furnace Refractory Work

A refractory pump for industrial furnaces must be able to handle demanding material-placement requirements while providing consistent delivery. The MX-20CM is designed for refractory placement and can be considered for applications where continuous mixing and pumping are required.

Its high-shear mixer and high-pressure swing tube pump work together to provide a continuous material preparation and delivery system, with a stated maximum capacity of 25 tons per hour.

Why Consider the MX-20CM?

For refractory contractors, the combination of mixing and pumping in one machine can simplify job-site logistics. The MX-20CM offers:

High production capacity — Up to 25 tons/hour for both mixer and pump.
Two-stage mixing — High-shear primary mixing followed by secondary mixing in the receiving hopper.
High-pressure pumping — 2,200 PSI piston face pressure.
Service accessibility — Swing-out hopper design for easier access.
Mobile operation — Trailer configuration with dual axles, electric brakes, and lights.
Multiple power choices — Diesel or dual-electric configurations.