Stir rod 400x dia 7mm Stirring Shaft with Foldable Paddles

316 SS Lightweight three-Blade Propeller Stirrer FOR Magnetic Stirrers Medium&High Speeds Digital Stir-Tester Accessories

Propeller stirrer uesd at medium to high speeds.For drawing the material to be mixed from the top to the bottom. Local shearing forces. Generates axial flow in the vessel.

The stirrer can stir high viscosity medium or thick liquid and stirring speed can be regulated easily during operation. The stirrer is an ideal device in the field of biological material, physics and chemistry, reagent, building material, cosmetics and health products etc. for products developing, quality control and material testing.

Stainless Steel Propeller Stirrer for overhead stirrers

Main features of laboratory overhead stirrer

1.Three-blade propeller type: medium and high speed use. The standard mixing head enables the mixed medium to flow axially from top to bottom with low shear force.
2.Four-blade propeller type: medium and high speed use. The mixed medium flows axially from top to bottom to generate local shear force.
3.Dissolving type: medium and high speed use. Make the mixed medium produce radial flow from top to bottom, the strong turbulence and high shear force formed can crush the particles in the liquid.
4.Centrifugal: medium and high speed use. The double blades expand with the increase of speed, which is suitable for use in narrow-mouth containers. The stirring effect is similar to the four-blade propeller type.
5.Fan type: medium and low speed use. Produces tangential flow, small turbulence, good heat exchange performance, and is used in occasions that require gentle stirring of the medium.
6.Anchor type: use at low speed. A tangential flow is produced, and the edges form a high shear rate. The mixed medium is not easy to deposit on the container wall. It is used in polymer reaction and the dispersion of minerals in liquids. It is an ideal mixing element for medium and high viscosity fluids.