Industrial mixer types — all 8 configurations available from PROPACK

QUICK PROPACK supplies eight distinct industrial mixer configurations — each engineered around a specific mixing mechanism and optimized for specific materials, process requirements, and industries. The right mixer type for your material is the most important equipment decision. Our technical team helps you select the correct configuration before you order.

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All Mixer Types — Quick Reference

Mixer typeMixing mechanismShear levelMix timeCapacity rangeBest forU.S. availability
Horizontal ribbon mixerCounter-flow dual ribbon — inner and outer ribbons move material in opposing directionsLow–medium5–15 min3.5 to 1,000+ cu ftFree-flowing powders, granules, most industriesIn stock
Vertical mixerGentle orbital convection — ribbon lifts material upward, center falls downVery low10–30 min3.5 to 500+ cu ftFragile materials, compact footprintIn stock
Paddle mixerControlled lifting and folding — paddles create gentle convective mixingLow5–20 min3.5 to 1,000+ cu ftSticky, semi-cohesive materialsIn stock
Plough mixerMechanical fluidization — high-speed ploughs create turbulent mixing cloudMedium–high1–5 min3.5 to 1,000+ cu ftCohesive powders, wet granulationIn stock
Double shaft paddleWeightless mixing zone — counter-rotating shafts neutralize density differencesLow–medium30 sec–3 min10 to 1,000+ cu ftHigh-volume, maximum throughputIn stock
Conical screw mixerOrbital convection — screw orbits vessel wall, minimal shear throughoutMinimal15–45 min3.5 to 500+ cu ftFragile, high-value, near-zero residualAvailable — contact us
Vacuum dryer/mixerSealed mixing with full vacuum — mix and dry simultaneouslyLow–mediumProcess dependent3.5 to 500+ cu ftHeat-sensitive, solvent-bearing materialsAvailable — contact us
Continuous mixerConstant throughput — continuous feed and dischargeLow–highTons per hourBy throughputHigh-volume constant outputAvailable — contact us
Jacketed mixerAny type + heating/cooling jacketVariesVaries3.5 to 1,000+ cu ftTemperature-controlled mixing — ASME stampedCustom order
Jacketed mixing tankLiquid/semi-liquid + jacketLowVaries50 gal to 10,000+ galLiquid and paste temperature processingCustom order

Complete Mixer Type Comparison — All 8 Types vs All Key Factors

Use this table to compare all mixer types across every major selection factor before contacting our team.

FactorHorizontal ribbon MixerVertical MixerPaddle MixerPlough MixerDouble shaft MixerConical screw MixerVacuum dryer Mixer
Shear levelLow–mediumVery lowLowMedium–highLow–mediumMinimalLow–medium
Mix time5–15 min10–30 min5–20 min1–5 min30 sec–3 min15–45 minProcess dependent
Best materialFree-flowing powdersFragile, coatedSticky, semi-cohesiveCohesive, difficultWide density rangeFragile, high-valueHeat-sensitive, solvent
Max loading ratio40–70%40–70%40–70%Up to 80%Up to 90%40–70%40–60%
Discharge residualLowVery lowLowLowVery lowNear zero (<0.01%)Low
Liquid additionGood — spray nozzlesLimitedGood — spray nozzlesExcellent — fluidized zoneGood — spray nozzlesLimitedGood — under vacuum
Heating/cooling jacketYes — availableYes — availableYes — availableYes — availableYes — availableYes — availableIntegral to design
Vacuum availableOptional add-onOptional add-onNot typicalNot typicalNot typicalOptional add-onCore function
CIP cleaningYes — spray systemsYes — spray systemsYes — spray systemsYes — cleanout doorsYes — spray systemsExcellentYes — sealed vessel
GMP pharma suitabilityExcellentExcellentGoodLimited — high shearLimitedExcellentExcellent
Food processingExcellentGoodGoodGood — cohesive foodExcellent — high throughputGoodGood — heat-sensitive
Chemical processingExcellentGoodGoodExcellent — cohesive chemicalsGoodGoodExcellent — solvent recovery
Explosion-proof optionYes — ATEXYes — ATEXYes — ATEXYes — ATEXYes — ATEXYes — ATEXYes — ATEX
Floor spaceHigh — long horizontalLow — verticalHighHighHigh — twin troughMedium — conicalHigh + vacuum equipment
U.S. in-stock✓ 3.5–350 cu ft✓ Available✓ Available✓ Available✓ AvailableContact usContact us

Need help selecting the right mixer? Our technical team reviews your material specifications, batch size, process requirements, and compliance needs — and recommends the correct mixer type and configuration at no charge. +1 (216) 329-3298 | office@quickpropack.com

When to Choose Each Mixer Type — Situation Guide

Use this quick guide to match your specific situation to the correct mixer type.

Your situationBest mixer typeWhy
Free-flowing powder or granule — standard applicationHorizontal ribbon mixerWidest material compatibility, fastest scaling, most options. Default choice for most dry powder blending.
Fragile materials — coated granules, crystals, sensitive powdersVertical mixer or conical screw mixerGentlest mixing action. Conical screw for absolute minimum shear and near-zero residual.
Sticky or semi-cohesive materials that clump around ribbon agitatorsPaddle mixer or ribbon + paddle combinationPaddles create lifting and folding action that handles sticky materials ribbon alone cannot.
Cohesive powders that do not flow — cannot be blended by ribbon or paddlePlough mixerMechanical fluidization creates a turbulent mixing cloud — the only mixer for very cohesive powders.
Materials with very wide density differences (3:1 ratio or greater)Plough mixer or double shaft paddleFluidization or weightless zone overcomes segregation that ribbon mixers cannot handle.
High volume production — maximum throughput, shortest batch timeDouble shaft paddle mixer30 seconds to 3 minutes per batch at up to 90% loading. Highest throughput of any batch mixer.
Wet granulation — adding liquid binder to dry powder uniformlyPlough mixer with liquid spray systemFluidized mixing cloud ensures liquid is distributed uniformly. Choppers break lumps simultaneously.
GMP pharmaceutical blending — API with excipientsHorizontal ribbon (SS316L) or conical screwRibbon for most API blends — CIP, mirror finish, PLC. Conical screw for extremely fragile APIs.
Heat-sensitive materials — drying without thermal degradationVacuum dryer/mixerVacuum lowers boiling point. Mix and dry in one sealed vessel at far lower temperatures.
Very high-value materials where product loss must be minimizedConical screw mixerNear-zero discharge residual (<0.01%). Near-complete product recovery every batch.
Space-constrained facility — limited floor spaceVertical mixerRequires 50–70% less floor space than horizontal mixer of equivalent capacity.
Temperature control required during mixing — heating or coolingJacketed mixer (any type)Full welded or dimple jacket with steam, hot water, thermal oil, or chilled water media.
High-volume continuous production — no batch cycleContinuous mixerConstant feed and discharge — sized by tons per hour output.

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