Ring Vac™ Air Conveyors

Nex Flow Ring Vac™ Air Conveyors have virtually no moving parts, convey material at high rates and over long distances.

They utilize only compressed air for a powerful, efficient venturi action along their length in a compact design for high capacity conveying over large distances.

Ring Vacs are available in both coated aluminum or stainless steel. Simply clamp a standard hose size to each end of the Ring Vac™ to create this high energy conveying system. Threaded versions may be connected into standard pipe thread. Construction includes stainless fasteners on all models. 


  • Hopper Loading
  • Trim Removal
  • Filling Operations
  • Material Conveying
  • Transfer Parts
  • Thread/Fiber Tensioning


  • Longer life in difficult environments than competitive models.
  • Ease of use.
  • Simple and easy control of material flow.
  • Maintenance free operation.


  • Made of coated aluminum with no moving parts. Ideal for moving abrasive materials.
  • Extra strength to convey longer distances both vertically and horizontally than standard models.
  • Utilizing a pressure regulator will control the flow of material.
  • Instant on/off with no moving parts, no electricity or explosion hazard.