Perma-Flow is a rotary indexing wedge wire vacuum filter which offers a number of benefits in machining applications. Units are available with 3.5 square feet of filter area up to 140 square feet per unit, for a custom match to your application.

Perma-Flow offers strainer type separation with a unique pressurized incremental backwash system and scraper for positive cake removal. Fine filtration of less than ten micron is a reality with Perma-Flow, and its modular design provides for parallel operation on large systems, or total spare capability.

Key Benefits Stainless steel wedge wire or micro-screen septum Patented Cylinder I.D. and O.D. Wedge Wire Doubles Filter Area Per Unit. All drive components are mounted in the top of the filter, above liquid level, allowing visual inspection of drive. Patented Incremental Backwash Continuous, Fully Automated Operation No Clean Tank Required Compact and Modular (95%) Cake Retention Increase Coolant Clarity During Index Effective Scraping in No Flow Zone Filter Area From 3.5 to 140 sq. ft. Package Systems Available for Existing Tanks Applications Aluminum machining Cast iron machining