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Industrial Mixing Impellers

8 impeller models with the right mixing geometry for every viscosity level and process requirement. Up to 40% energy savings with CFD-driven design.

8
Impeller Models
Ø150–3500mm
Diameter Range
1–100K cP
Viscosity
40%
Energy Savings
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Industrial Mixing Impellers
IMPELLER MODELS

8 Impellers, the Right Geometry for Every Process

A wide product range from low viscosity to high viscosity, gas dispersion to general-purpose mixing.

HWM Impeller

HWM Impeller

High-efficiency axial flow impeller. Low-to-medium viscosity, low speed, high pumping capacity.

Axial FlowØ200–3000mm40% Savings
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HM Impeller

HM Impeller

Hydrofoil multi-purpose impeller. 23°/56° adjustable blade angle, 2-4 blade options, adapts to Non-Newtonian flows.

HydrofoilØ150–2500mmAdjustable Blade
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HWM-B Impeller

HWM-B Impeller

Wide blade version of the HWM. Energy savings at ultra-low speeds in large tanks.

Wide BladeØ300–3500mm50% Savings
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HVM Impeller

HVM Impeller

High viscosity impeller. Narrow blade geometry, bidirectional rotation, optional baffles; adhesives, polymer, cream and grease.

High ViscosityØ200–2500mm100K cP
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TVM Impeller

TVM Impeller

High-suspension axial flow impeller. Designed for tall and deep tanks; crystallization and suspension polymerization.

Axial FlowØ250–3000mmHigh Suspension
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GDM Impeller

GDM Impeller

Radial-flow high-efficiency gas dispersing impeller. Sparger-compatible, stable speed at high gas flow rates for optimum mass transfer.

Radial FlowØ200–2000mmHigh kLa
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GM Impeller

GM Impeller

Self-aspirating gas-liquid impeller. Draws gas into the liquid without an external sparger; hydrogenation, oxidation, fermentation.

Self-AspiratingØ150–2500mmNo Sparger
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GDS Impeller

GDS Impeller

Hybrid gas-dispersing impeller (GDM + HWM-B). Combined radial + axial flow prevents gas pocket formation, low power consumption.

Hybrid FlowØ200–1800mmGDM+HWM-B
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COMPARISON

Impeller Selection Guide by Process Type

Which impeller for which process? The table below shows the most suitable Mechanimix impeller models for each mixing process.

Process / Application HWM HWM-B HM HVM TVM GDM GM GDS
Homogenization
Liquid-liquid mixing		 ★★★ ★★★ ★★★ ★★ ★★ ★ ★ ★★
Solid Suspension
Settling prevention		 ★★★ ★★★ ★★★ ★ ★★★ ★ ★ ★★
Gas Dispersion
Mass transfer with sparger		 ★ ★★ ★ — ★ ★★★ ★★★ ★★★
Heat Transfer
In jacketed tanks		 ★★★ ★★★ ★★ ★★★ ★★ ★ ★ ★★
Crystallization
Low shear required		 ★★ ★★★ ★★ — ★★★ — — ★
Emulsion / Dispersion
Oil-water mixtures		 ★★ ★ ★★★ ★★★ ★ ★★ ★★ ★
High Viscosity
>10,000 cP		 ★ ★ ★★ ★★★ ★★ — — —
Fermentation
O₂ transfer + low shear		 ★★ ★★ ★ — ★ ★★★ ★★★ ★★★
Polymerization
Variable viscosity		 ★★ ★★★ ★★ ★★★ ★★★ ★ ★ ★★
Flocculation / Settling
Low speed		 ★★★ ★★★ ★★★ — ★★★ — — ★

★★★ Optimum | ★★ Suitable | ★ Limited | — Not Recommended

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