Fluid Filtration

Published August 11, 2026. Last updated August 11, 2026. Quick answer: PRAB integrates coolant recycling, fluid filtration, wastewater treatment, and metal scrap conveying equipment with existing plant systems through a structured, phased framework, not a one-off install. The process begins with an application study and controls assessment, moves through a documented interoperability plan covering supported PLCs, robotic cells, and OEM […]

Written by Paul Montgomery, Marketing Leader, PRAB, Inc. Reviewed by Mike Proos, Director of Engineering/Field Service at PRAB Inc.  |   Published June 9, 2026  |   Last updated June 10, 2026   Quick answer: Control odor and bacteria in recirculating coolant by addressing the conditions that feed microbial growth: keep the concentration within range, remove tramp oil and fines, keep the […]

Why Coolant Waste Costs More Than You Think Every CNC operation depends on cutting fluids to cool, lubricate, and flush chips away from tooling surfaces. Over time, these fluids become contaminated with tramp oils, metal fines, and bacteria—turning an essential asset into a costly waste stream. This is where PRAB’s Cutting Fluid Recovery systems optimize Coolant Recycling. Disposing of spent […]

Paper Bed Filters remove fine metal particles and debris down to 5 microns—extending tool life, improving machining accuracy, reducing downtime, and lowering disposal costs. Why Contaminated Fluids Cost Metalworking Facilities Money Q: What problems do dirty coolants and cutting fluids cause? Accelerated wear on pumps, valves, and spindles from chips and fines. Degraded fluid quality from tramp oils and bacteria, […]

Reducing Industrial Wastewater and Boosting Efficiency Manufacturers are increasingly challenged to manage industrial wastewater treatment efficiently to meet regulatory standards and cut costs. One solution gaining traction across various sectors is ultrafiltration (UF), a process proven to reduce the volume of waste generated by industrial operations significantly. For plant managers seeking a balance of return on investment (ROI), regulatory compliance, […]

In metalworking, addressing two specific aspects of waste stream management—industrial wastewater and spent cutting fluids—can help companies meet environmental compliance and reduce expenses. By Tom Tripepi, Fluid Filtration Technical Director, PRAB Note: This article was originally published Oct. 17, 2023, on www.productionmachining.com.   Higher civil penalties for environmental compliance lapses are here. Fortunately, companies can reduce their compliance-related financial risk […]

Automation, costs, complexity, return on investment, and management buy-in all figure into the decision. By Mike Hook Note: This article was originally published July of 2023 on aerospacemanufacturinganddesign.com.   As aerospace manufacturers attempt to avoid environmental compliance liabilities and lower production costs, improving coolant management is increasingly becoming an area of focus. Here are five topics for consideration when contemplating […]

A lot goes into a successful metalworking operation, from a skilled workforce to reliable equipment. Chief among these components is the effective cooling of tools and workpieces. This is where metalworking fluids like coolants and lubricants come into play, as they reduce the heat and friction produced by machining processes. Without these fluids, corrosion within the unit and raw […]

Each day, industries throughout the world are negatively impacted by the ramifications of unexpected downtime — and pharma companies are no exception. These stoppages can be exacerbated further by increases in consumer demands, material shortages and supply chain disruptions. The best way to avoid the profit loss that these challenges present is to ensure overall equipment effectiveness through predictive maintenance […]

PRAB Guardian Automated Fluid Recycling Systems   Between the skilled labor shortage and the recent economic turmoil, manufacturers are constantly tasking employees with greater challenges, making it critical to identify opportunities that will allow them to run facilities as efficiently as possible. One operational improvement to consider is to streamline cutting fluid management with an advanced, automated fluid recycling system. […]