Atmospheric Powder Induction The Admix OES-VPI System provides rapid introduction and wetting out of dry solids and/or liquid ingredients. The OES-VPI can process from 50 to 200 pounds/minute depending upon model and process conditions. Reduced Operator Injury Reduced accidents Fast ingredient addition Reduced mix times Improved yields The system utilizes an ergonomic waist-high hopper for the addition of all ingredients required in the mix. The material is conveyed into the tank at rates over 100 pounds per minute with our standard 2" model.