Umbrella type blade,Flat blade turbine type,Anchor blade,Spiral Propeller blade,

Dispensing homogenizing blade,High  shear Homogenizer,or others per standard.

Mixing in the chemical, pharmaceutical, food, paper and other industries.

Eg.Anchors

Advantages:

Anchors are close-clearance impellers that fit the contour of the vessel.
Anchors obtain adequate mixing under the laminar flow conditions encountered in high viscosity applications.
There are many applications that other agitators are integrated with the anchor.
These impellers sweep the whole wall surface of the vessel and agitate most of the fluid batch through physical contact.

Technical features:
Anchor impellers are used for liquid viscosities between 5,000 and 100,000 cP.

Applications:
Ink, Paint, Sauces, Adhesive

Turbine with blades

Advantages:

Turbine with blades is inclined 45 degrees (usually). Constructions with two to eight blades are used, three and four being most common.
Combined axial and radial flows are achieved. Especially effective for heat exchange with vessel walls or internal coil.
These impellers can be used in either down-pumping or up-pumping mode.

Technical features:
Moderate shear and moderate flow
Moderate viscosity mixing up to 10,000 cps High intensity mixing.

Applications:
Heat transfer, blending, solid suspension.

Rushton 

Advantages:

These impellers are sometimes called a flat-blade radial turbine and have four or more vertical blades, equally spaced around a disk.
The flow is discharged radially outward to the vessel wall with half the flow directed upward, and half the flow directed downward.
Although they can be used for any type of single- and multiple-phase mixing duty, they are most effective for gas–liquid and liquid–liquid dispersion and provide higher shear and turbulence levels with lower pumping.

With suitable baffles these flows are converted to strong top-to-bottom flows both above and below the impeller.
 

The new generation of radial turbine is backswept turbine that has six curved blades. The backswept nature of the blades prevents material buildup on the blades and has highest gas dispersing capability available. It is also less susceptible to erosion.

Technical features:
Primary applications: Immiscible liquids, Fermentation, Gas Dispersion, Waste and fiber processing in pulp and paper industries, low level mixing.

Applications:
Primary applications: Immiscible liquids, Fermentation, Gas Dispersion, Waste and fiber processing in pulp and paper industries, low level mixing.