Fusion Fluid Equipment
Cowles / Sawblade Impellers
Cowles/Sawblade Impeller Cowles/Sawblade Impeller Model

Cowles Impeller - Sawblade Impeller

Buy Fusion's standard cowles or sawblade mixing impellers at Fusion Express!

Fusion Express

Click logo to visit our new online store where many impellers ship within 24 hours!

Need an unusual size or style? No problem...Contact us or see our Custom Impellers.


Power Number (Np) = 0.45
Flow Number (Nq) = 0.26

The Cowles, or Sawblade, design of this impeller provides mixing by generating high shear levels. This design is most commonly used in applications where the high shear levels are needed to prevent clumping. The Cowles/Sawblade is suggested for use in wetting out powders, dispersing fine solids, and creating emulsions. This impeller can be fabricated to fit almost any shaft diameter and comes standard in 316 Stainless Steel, but 304 Stainless Steel versions are also available. 304 Stainless Steel Sawblades can be hardened for abrasive mixing applications. Various surface finishes are available.