Monolithic Refractory Mixers

At Steinmetal, we offer industrial mixers specialized in preparing monolithic refractories, ensuring homogeneous and consistent mixes to maximize the quality and durability of refractory linings in foundry and steelmaking furnaces. Our models are available in capacities of 250 kg, 500 kg, and 1,000 kg (1 ton) per batch, suitable for medium-sized foundry workshops to large-scale steel plants.

Technical Features

Capacities: 250 / 500 / 1,000 kg per batch.
High-efficiency mixing paddles for dry, wet, and plastic concretes.
Robust electric motor (15 – 45 kW depending on capacity).
Manual or automatic discharge with optional integration with lifting systems.
Options with PLC control for water dosing, timing, and programmable cycles.
Designed for continuous operation in high-demand industrial environments.

$Monolithic Refractory Mixers Representativa$

Specific Applications

Ferrous and Non-Ferrous Foundry

Preparation of concretes for monolithic linings in induction furnaces.
Production of batches of plastic and gunning refractories for quick repairs.

Steelmaking

Mixing high-density refractories for steel ladles and tundishes.
Production of thermal shock-resistant refractory concretes for converters and electric arc furnaces.

Heat Treatment and Secondary Metallurgy

Preparation of mixes for lining reheating furnaces.
Production of concretes for prefabricated parts such as blocks, rings, and plates.

Furnace Construction and Maintenance

On-site production of refractory mixes ready for installation.

Mixer Comparison Table

Model / Capacity	Batch Capacity	Installed Power	Mixing Time	Discharge	Typical Applications
SM-250	250 kg	15 – 20 kW	4 – 6 min	Manual / Automatic	Medium-sized workshops, small induction furnaces
SM-500	500 kg	22 – 30 kW	5 – 7 min	Automatic	Ferrous foundry, gunning refractories
SM-1000	1,000 kg (1 ton)	37 – 45 kW	6 – 8 min	Automatic with PLC	Steel plants, large-capacity furnaces, prefabricated parts

Operational Benefits

Homogeneous, lump-free mixing, increasing material density.
Greater thermal resistance of linings due to uniform preparation.
Reduced installation times for furnaces and ladles.
Optimized material and energy consumption.
Safe and reliable operation, suitable for high-demand industrial environments.