Raven 3800 Series





Industrial Wastewater

Water & Wastewater

Pulp & Paper

Mineral Processing


Commonly used in most top-entry applications.

Product Description

The rugged Raven Mixer Drive is a high quality performer built for virtually any application, from critical to routine. This superior mixer drive withstands high temperatures, harsh conditions and fluctuating loads. Developed to handle even the most rigorous processes, the Raven mixer drive incorporates the latest design advantages and improvements to ensure proper results for all your mixing operations. The Raven Mixer Drive is built to withstand high loads and harsh environments and provide long, reliable and trouble free service. We offer multiple mounting configurations to meet the demands of your process.


  • PINIONS AND GEARS: Carburized and ground helical gears provide quiet operation with many years of service life
  • PILOTED C-FACE MOTOR MOUNT DESIGN: Eliminates foot mounted alignment issues that could lead to premature failure
  • SELF-LUBRICATING AT THEORETICAL ZERO RPM: Dip lubrication eliminates the need for external lubrication kits when variable speed drives are used for low impeller speed operation.
  • END COVER: Designed to eliminate leak paths and minimise motor vibrations
  • TAPERED ROLLER BEARINGS THROUGHOUT GEARBOXES: Precision tapered roller bearings handle high shock and large overhung loads
  • MIXER HOUSING: Inspection windows allow convenient internal inspection without removing motor or end plate.
  • EXTRA GUSSETING: Provides rigidity to handle loads exerted on the housing by the mixing and agitation forces, leading to longer bearing and gear life
  • DRYWELL DESIGNS: Eliminate oil leaks from the output shaft.
  • GUARDIAN PACKAGE OPTION: Provides simple, fast, accurate oil sampling


Low Solidity Axial Flow Hydrofoil (LSV)

Low Solidity Axial Flow Hydrofoil (MHE)

High Solidity Axial Flow Hydrofoil (MHS)

Rushton (RT) Radial Flow Disk Blade Turbine

Smith Turbine (ST) Radial Flow Disk Blade Turbine

Gas Foil (GDX) Radial Flow Impeller

Super Low Shear Sentinel Radial Flow Impeller (SLS)

Vertical Flat Blade Turbine (VFBT) Radial Flow Impeller

Curved Blade Radial Flow Turbine (CBT)

Pitched Blade Radial Flow Turbine (PBT)


Surface Aerator

Anti-Ragging GDX – Submerged Turbine Aerator

Anti-Ragging Anoxic (ARI-2)