Material Processing Insights
Explore practical insights from Oliver Manufacturing on material separation, equipment operation, maintenance, training, and processing applications. Our blog covers gravity separators, destoners, fluidized bed dryers, precision sizers, industry developments, and proven ways to improve product quality and equipment performance.
The Oliver Manufacturing blog provides expert guidance on material separation, seed and grain processing, equipment maintenance, operator training, and industrial processing applications.
4 signs your gravity deparator deck needs maintenance
Gravity separator and destoner decks take a beating. Learn four signs your deck needs attention—from worn overcovers and damaged riffles to broken hardware and restricted airflow—and what to do before wear affects performance.
Renewed Partnership: Oliver Westrup South America
Oliver Manufacturing and Westrup are renewing their partnership in South America, combining complementary seed and grain processing technologies with regional expertise and support to provide customers with a more complete range of equipment solutions.
Keep your Oliver equipment parts current
Parts wear out, and electronics become obsolete. Learn which components to monitor, stock, replace, and upgrade across Oliver gravity separators, destoners, sizers, and dryers.
3 ways the proof is in the seed
The Oliver Laboratory puts seed processing to the test. By evaluating real samples, processors can see how differences in density, size, and quality affect separation—and what those differences could mean across an entire processing season.
Lessons we learn on site visits
What can years of working alongside seed processors teach you? Oliver Regional Territory Manager Troy Jackson shares practical lessons about equipment maintenance, airflow, operator training, and the value of seeing a customer’s operation firsthand.
Our role in South America
Meet Ian Ely and learn how his experience in Brazilian seed processing led to a long career with Oliver Manufacturing. The article explores his background, Oliver’s growth in South America, and the opportunities shaping the region’s agricultural industry.
March Madness machine deal
In March 2026, Oliver Manufacturing offered limited-time discounts on select gravity separators, destoners, fluidized bed dryers, and other processing equipment. The promotion included eligible Platinum, Voyager, Maxi-Cap, and Hi-Cap models.
Deck cleaning tips
Proper deck cleaning helps maintain airflow, separation quality, and reliable equipment performance. This guide explains how to clean an Oliver gravity separator deck based on the severity of dust, product buildup, and airflow blockages.
Tree seed and beyond
Precision tree seed processing improves germination, reduces waste, and supports healthier forests. Learn how Oliver Manufacturing equipment separates damaged, immature, and contaminated seeds—and how the same proven technology serves agriculture, food, coffee, recycling, and mining applications.
What is a destoner?
What is a destoner, and how does it work? Learn how vibrating decks and controlled airflow separate stones, metal, glass, and other heavy contaminants from seeds, grains, coffee, and specialty products.
Jason Romjue: Crowned 2024 MVP
Oliver Manufacturing named Head of Order Fulfillment Jason Romjue its 2024 Most Valuable Player. His attention to detail, continuous-improvement mindset, reliability, and commitment to customers help keep orders moving efficiently and accurately.
Debunking the myth of industrial seed separation waste
A large gravity separator waste stream does not necessarily mean the machine is discarding good seed. Learn how upstream processing, equipment performance, and density-related defects affect product recovery—and why the full processing line should be evaluated before changing separator settings.
18 things to consider when buying a dryer
Selecting the right industrial dryer requires more than comparing machine specifications. Review 18 important considerations covering installation, infrastructure, capacity, airflow, product characteristics, moisture levels, operator training, maintenance, and long-term performance.
10 things to consider when buying a destoner
Choosing the right destoner requires careful planning beyond machine specifications. Review 10 considerations covering installation, infrastructure, capacity, dust collection, equipment sequencing, connectivity, operator training, and long-term maintenance.
The role of gravity tables in the agricultural seed industry
Gravity tables help seed processors separate material by density, removing damaged and lower-quality seed while improving consistency. Learn how this proven technology supports cleaner seed lots, stronger crop establishment, and more efficient agricultural processing.
10 things to consider when buying from a gravity separator manufacturer
Choosing the right gravity separator involves more than comparing machine specifications. Review 10 important considerations covering installation, capacity, dust collection, product requirements, equipment sequencing, operator training, connectivity, and long-term maintenance.
New seed industry trends in Brazil
Brazilian seed processors are adopting newer, higher-capacity equipment that can clean and size soybeans within one system. Learn how this approach can reduce space requirements, simplify material handling, and support more efficient bagging and reclamation.
An attitude of gratitude
Oliver Manufacturing President and CEO Brian Burney shares his gratitude for the dedicated employees who keep the company moving forward. His message recognizes Team Oliver’s adaptability, commitment, and ability to find creative solutions during challenging times.
Maximizing our customer’s gravity separation
Proper gravity separator adjustments can significantly improve product recovery and first-pass yield. See how Oliver helped a soybean processor reduce discard and rerun volume by optimizing airflow, deck movement, tilt, and discharge settings.
Clean out your gravity table with this simple guide
Proper gravity table cleanout helps remove residual product and prevent cross-contamination between batches. Follow this guide to prepare the machine, select a cleanout recipe, and run the automated three-step sequence from the HMI.