Indianapolis, Indiana, USA — Eagle announced the launch of VacMax™, the company’s next‑generation vacuum paste mixer engineered to set a new standard in paste‑mixing performance.
Designed for manufacturers demanding superior consistency, faster cycle times, and reduced process variation, VacMax™ combines proven vacuum‑mixing principles with Eagle’s latest innovations in process control and automation.
“The Eagle Vacuum Paste Mixer reflects our commitment to solving real‑world production challenges with practical, innovative engineering,” said Jeff Troxel, Chief Technology Officer. “By directly addressing the sources of variation in paste mixing, we’ve created a system that delivers tighter control, faster cycles, and more consistent results, without adding complexity for operators.”
From the customer perspective, the benefits are immediate and measurable. “Our customers are focused on repeatability, uptime, and product quality,” said Troxel. “This mixer helps them reduce batch‑to‑batch variation, simplify daily operation, and achieve more predictable results while lowering maintenance effort and installation costs. It’s a solution designed around how our customers actually run their plants.”
VacMax™ delivers measurable improvements in paste quality while reducing installation complexity and operating costs. Its compact footprint and integrated systems minimize required building modifications, making it easier to deploy in both new and existing facilities.
Advanced Vacuum Mixing Technology
Eagle’s Vacuum Paste Mixer leverages deep vacuum processing to improve thermal stability and paste uniformity. An enclosed design supports cleaner, more efficient operation, while aggressive plow geometry accelerates material integration, resulting in faster, more consistent mix cycles.
Precision Process Control
A redesigned control system enhances accuracy throughout the mixing process. Improved temperature measurement enables faster, tighter control, while smart temperature‑limit management helps prevent overdrying or overheating. A wireless temperature probe is currently in development, offering future flexibility in sensing locations.
Adaptive Additive Control for Consistent Chemistry
At the core of the system is Eagle’s Adaptive Additive Control (AAC), which automatically compensates for oxide variation, one of the largest contributors to batch‑to‑batch inconsistency. AAC measures the actual oxide delivered to the mixer using hopper weight change and recalculates water and acid additions in real time to maintain precise ratios. The result is more accurate paste chemistry, reduced variation, and improved overall product quality without operator guesswork.
Reliable Water and Acid Addition
The mixer features a superior water and acid addition system with four proportional‑valve injection points. Combined turbine nozzles provide a clean, uniform spray pattern, while an anti‑clog design enhances reliability and reduces downtime.
Built for Demanding Production Environments
Engineered for continuous, daily operation, VacMax™ incorporates an industrial‑grade internal gearbox adapted from heavy concrete‑mixer technology. Condenser placement has been optimized for faster, easier servicing, and the rugged enclosed design supports long‑term durability.
Integrated High‑Pressure Cleaning
To support cleaner operation and consistent results, the mixer includes a fully integrated high‑pressure cleaning system. Five automated nozzles perform cleaning at the start of each cycle using a measured water charge to ensure repeatable performance. A plant‑water bypass and side‑access door support weekly deep cleaning.
Smart Discharge Door Design
A two‑axis, servo‑controlled bottom discharge door ensures fast, clean, and precise emptying. The door lowers and swings outward for a smooth, direct drop into the paste cone, while built‑in scrapers maintain cleanliness. A pneumatic vacuum seal ensures airtight operation during mixing.
Raising the Standard in Paste Mixing
With faster cycles, tighter control, and intelligent compensation for raw‑material variation, VacMax™ represents a significant advancement in paste‑mixing technology.