Gyratory Screening Equipment for Powders and Bulk Products
BM&M gyratory screening equipment is used
throughout the Powder and Bulk Products Industries
BM&M Screening Solutions’ patented gyratory screening equipment delivers unparalleled screening of very finely powdered materials, large, irregularly shaped materials, and everything in between. Our innovative high-speed gyratory screeners offer reliability, performance, and versatility for a wide range of powder and bulk product handling applications. No matter what you are screening or sifting, we have the solution you need.
For more than five decades, BM&M Screening Solutions has been manufacturing the industry’s best, most efficient, and most effective high-speed screening technology. With multiple screen models available, including custom models, it’s easy to find the right solution for your powder or bulk material handling needs. We are the proven experts in gyratory screening.
High-Speed Gyratory Screens for All Material Handling Applications
Our high-speed screening systems are built on patented gyratory drive technology that can operate at higher speeds and with larger strokes than similar screening technology that relies on reciprocating (back and forth) motion. This combination of speed and stroke creates significantly greater horizontal G-load on screened materials for faster, more efficient, and more effective screening. Ultimately, this results in improved yield, improved quality, and improved ROI for our customers.
With easily interchangeable screen elements, our gyratory screeners can easily accommodate materials of all shapes and sizes. And, no matter what you’re screening or sifting, our screening technology will deliver the same high levels of performance and reliability.
BM&M gyratory drives deliver reliable performance and are permanently lubricated for minimal maintenance and downtime. All our screeners come with our standard 3 year warranty.
Custom Gyratory Screeners
To provide optimum performance for your unique application, we can provide customized gyratory screen systems. We will work with you to develop screening equipment that is tailored to your performance and capacity requirements. An in-house application testing facility allows us try out solutions using the actual materials you work with and fine-tune your gyratory screener for maximum productivity. Contact BM&M to discuss your custom screening needs.
The Five S’s of Screening for Powder & Bulk Materials
Screening and sifting powders and bulk products can be a difficult task, and there are five important factors to consider when selecting your screening equipment. At BM&M, we call these the Five S’s:
- Stroke: diameter of the horizontal circle made by the machine’s gyratory motion (7/8” to 2”)
- Slope: angle of the screen element above horizontal (ranges from 3-9°, typically 5-7°)
- Speed: maximum continuous RPM of the screen machine (250-330 RPM)
- Screen area: total square feet/square meters of the screen element your application needs (single elements can range from 12 ft2 to 400 ft2)
- Service: support and long-term parts availability. BM&M offers ongoing support for every gyratory screener we’ve ever made!
In all five categories, BM&M Screening Solutions leads by far. The gyratory motion of our screening machines provides a larger and more effective stroke than reciprocating screens. The slope of our screen elements can easily be adjusted to give you the best possible performance in your specific application. Proven, patented drive motor designs let our screeners function at higher speeds with reduced shrinkage, with enough power for larger screen elements and heavier screened materials—with no loss of performance.