Available in standard and threaded versions for regular and high temperatur applications.
Air Conveyors - Ring Vac^TM Pneumatic Conveying System has virtually no moving parts, convey's air at high rates and long distances.

Utilizing compressed air for a powerful, efficient venturi action along its length in a compact design for high capacity conveying over large distances. Air Conveyors - Ring Vac^TM Pneumatic Conveying System is available in both coated aluminum or high temperature stainless steel. Simply clamp a standard hose size to each end of the Ring Vac^TM to create this high energy conveying system. No moving parts for maintenance free operation with capacity and flow controlled with a pressure regulator.

X-Stream^TM Air Conveyors - Ring-Vac^TM Heavy Duty Pneumatic Conveying System: Available in standard and threaded versions for heavy duty applications. Designed for conveying materials over a longer distance both vertically and horizontally. Made of hardened anodized aluminum it helps prevent premature wear that could occur either an ordinary anodized aluminum or stainless steel Ring-Vac^TM.