The patented Barnes Immersed Drum Filter provides reliable high quality filtration with a very simple design created for easy maintenance and long life. Unlike competitive filter designs, the coolant flows up through the filter media, protecting it from tearing. Also, there are no complicated seals to maintain. The result is a considerable cost saving, both initially and operationally.

Independent Drag Conveyor: This design has a separate conveyor to remove heavy particles thus minimizing fabric usage. 

Rapid Return on Investment: A Barnes' Immersed Drum filter often returns its initial investment in one to two years, depending on the application.

Super High Efficiency: Excellent coolant clarity is assured, down to 10 PPM and particle sizes below 10 microns in many applications.