San Antonio-based Robert Ober & Associates is a design/build firm serving an international client base for bulk material handling projects that range from $25,000 retrofit contracts to $25 million turnkey plant projects. Its early focus on pneumatic handling for concrete plants has grown to include a wide range of material transfer, weigh batching, and powder blending systems in other industries. About 60 percent of that focus is on new plant designs, the remainder on retrofits.Read More
The cast aluminum line of Smart Elbow deflection elbows is now offered in tube and pipe sizes from 1.5 in. (3.8 cm) up to 12 in. (30.5 cm) in diameter. Engineered for dilute-phase and dense-phase pneumatic conveying systems, the components prevent portland cement, cementitious materials, sand, aggregate and other abrasives from impacting the elbow wall, curtailing wear, failure and downtime.