Features & Benefits:

  • For high bulk density materials; a proprietary, dual-induction endplate design introduces pressurized air from both endplates into rotor pockets to provide highly efficient, air-assisted material introduction.
  • Available in 4 heights, from 17 1/2"H to 21 1/8"H; and 4 flange sizes from 6 5/8" x 6 3/4" to 25 1/4" x 12".
  • Valve housing cast in North America; ensures superior strength and solidification of housing's metallurgy.
  • CNC-machined components and housing provide precision tolerances; eliminates axial shaft movement, extends maintenance cycles.
  • Air-sealed shaft extends bearing life; reduces maintenance.
  • Valve housing vent ports.
  • Easily manages pressure differentials up to 20 PSIG.
  • Excellent performance in high-temperature applications up to 500°F.
  • Cast iron housing.
  • 10-vane rotor with beveled tips and sides.


  • 304 or 316 cast stainless steel valve housing.
  • Interior coatings: hard chrome, tungsten, nickel, and epoxy.
  • Rotor types: adjustable-tip, and Teflon®-coated.
  • Adjustable rotor tip types: hardened steel, stainless steel, and bronze.
  • High-temperature performance, up to 500°F.
  • Custom drive packages.
  • Motion speed switch assembly.

Customizations: Aero-Flow™ Series