Muller Mixers - Used and Surplus Inventory | IPP

Used muller mixers are rugged mixing systems that use heavy wheels or plows to crush, knead, and blend highly viscous or granular materials. Perfect for high-density applications that require compaction and uniformity, mullers are common in the ceramics, foundry and pigment industries. With more than 47 years of industrial process expertise, IPP supplies used, surplus and secondhand muller mixers from 20 global processing sites and maintains a vast inventory of 15,000+ ready-to-ship systems.

IPP offers muller mixers from trusted brands such as Simpson, Eirich, and DIDION, along with specialty OEMs for clay, mold sand, and refractory batch processing.

Applications and industries

In ceramics and refractories, for kneading fireclay, grog, and binding agents
In foundry operations, for mixing sand, bentonite and resins into moldable compounds
In pigment and colorant production, for integrating solids with oils or dispersing agents
In chemical and specialty materials, for dense pastes and granular solids that require compression during mixing

Types of materials processed

Foundry sand and bentonite blends
Ceramic clay, kaolin and grog
Pigments, oxides and powder-based slurries
Dense mortar mixes, plasters and mold compounds

Common materials of construction

Muller mixers are built for abrasion, compaction and long service life:

Hardened carbon steel or alloy steel for impact and abrasion resistance
Ceramic-lined or rubber-lined pans for extended wear protection
316 stainless steel options for corrosive or specialty applications
Heavy-duty bearings and shafts for handling high torque loads

Key features of muller mixers

Rotating pan with dual muller wheels or plows for compression and shear
Adjustable pressure and clearance settings for material control
Direct-drive or gear-driven systems for efficient torque transmission
Discharge doors or tilting pans for easy emptying
Optional dust covers or sealed systems for fine powders

Check out how muller mixers help optimize foundry operations in Foundry Management & Technology.

Find your muller mixer at IPP

Search the IPP inventory or contact IPP’s solids mixing team to find the right used, surplus or secondhand muller mixer. With fast access to trusted brands and flexible configurations, IPP helps you cut lead time and capital costs.

FAQ

Mixer-Muller FAQ

Have questions about Muller Mixers or our services? Learn more about our products and why customers choose IPP.

What’s the primary advantage of a muller mixer over other types?

Mullers apply direct compaction and shear, making them ideal for materials like clay and sand that benefit from density control.

Can muller mixers be used for continuous processing?

While most mullers are batch-based, certain models with rotating pans and continuous discharge can support semi-continuous workflows.

Are used mullers reliable for production use?

Yes – IPP sources high-quality equipment with rugged components and offers inspection-ready options for immediate deployment.

What are the benefits of buying used or secondhand process equipment from IPP?

IPP helps customers save time and money with in-stock equipment, expert support, and more than 47 years of experience across process industries.

Muller Mixers - Used and Surplus Inventory | IPP

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