David Industrial Sales, Inc.Richfield, OH
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 A100 Axial Flow Impeller

Recommended for applications requiring moderate pumping action and powder-wetting capabilities.

• Superpitch design
• 1.5 pitch ratio for greater mixing capabilities
• Standard axial flow
• Optional ring guard prevents damage from dip tubes, temperature probes and other in-tank devices.
 
   
 A100 Folding Axial Flow Impeller

Recommended for mixing in vessels with narrow ports.

• Two-blade folding design
• Impellers open fully when mixing
 
   
 A200 Axial Flow Impeller

Recommended for low- to medium-viscosity, flow-controlled applications.

• Classic 45° pitched blade design
• Produces a desirable balance of flow and shear
• The impeller of choice in many standard applications
 
   
 A312 Axial Flow Impeller

Recommended for axial-flow impeller for side-entry applications.

• Designed for demanding pulp and paper applications
• Also used in other side-entry applications, such as oil storage
• Features minimal radial flow
 
   
 A315 Axial Flow Impeller

Recommended for gas-liquid dispersion and mass transfer-controlled applications.

• Can improve mass transfer by 30% compared with Rushton turbines
• Decreases shear rates up to 75%
• Can reduce energy costs up to 45%
• Improves yields in shear-sensitive processes
 
   
 A320 Axial Flow Impeller

Recommended for higher-viscosity applications requiring high flow in the transitional flow regime.

• Reduces blend time by half.
• Shear rates are modest for both high- and low-viscosity conditions.
• Fluid foil design delivers better axial motion and reduces power consumption.
 
   
 A340 Axial Flow Impeller

Recommended for up-pumping applications.

• Ideal for multi-phase applications, such as fermentation, polymerization and hydrogenation.
• High gas induction from surface.
• Controls foaming.
 
   
 A310/A510 Axial Flow Impeller

Recommended for low-viscosity flow-controlled applications.

• Varying angle options optimize processes by changing the impeller diameter/tank ratio.
• Maximizes flow with ability to add shear options.
• Standard on the LIGHTNIN LFD Flocculator.
• Improves results up to 40% vs. conventional pitched-blade turbines.
 
   
 A6000 Axial Flow Impeller

Recommended for low viscosity flow-controlled applications in hostile environments.

• Very low shear and higher flow than any other impeller.
• Maintains flow and reduces power to 45% of conventional pitched-blade impellers.
• Structural composite is lightweight and extremely resistant to corrosion.
• Excellent for use with acids, caustics, chlorinated solutions and other aggressive chemicals.
 
 

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