Vacuum Filtration

Published July 20, 2026. Last updated July 20, 2026. Quick Answer: There is no single “best” industrial wastewater treatment system. The right system depends on your wastewater composition, flow rate, and discharge or reuse goals. Most manufacturers combine two or more of five core technologies: ultrafiltration, reverse osmosis, vacuum evaporation, automated pH adjustment, and oil-water separation. PRAB customer installations have […]

Most manufacturers using TiO₂-based coatings, paints, or pigments are generating titanium dioxide wastewater. Most don’t realize it until there’s a compliance problem. Titanium dioxide is the most widely used pigment in industrial manufacturing — present in automotive primers, aerospace coatings, industrial finishes, and plastics. When those processes generate wash water, rinse water, or process effluent, TiO₂ is present. The challenge: […]

Fluid Management Is Now a Strategic Discipline Rising coolant prices, tighter discharge limits, and ESG reporting requirements have elevated fluid treatment into a strategic function. Fluid systems now influence: Operating cost Regulatory exposure ESG reporting Long‑term plant risk   Why Nominal Specifications Are No Longer Enough Real Fluids Behave Differently Than Lab Standards Variability in chemistry and loading can undermine […]

Capital Risk Has Replaced Technology as the Primary Barrier: Solved with ‘Test Before You Buy’ Programs Across North American manufacturing, the dominant constraint on automation is no longer access to technology. It is access to certainty. Volatile energy pricing, extended approval cycles, higher interest rates, and compressed shutdown windows have transformed how capital projects are evaluated. Today, even technically sound […]

How modern Industrial Water & Wastewater Treatment delivers fast ROI despite upfront capital investment For many manufacturers, the conversation around industrial process water and wastewater treatment begins, and, too often, ends with two concerns: capital costs and installation downtime. These concerns are understandable. Capital budgets are tight. Production schedules are relentless. Any investment that seems expensive or disruptive can feel […]

Why Incoming Water Treatment Matters For metalworking manufacturers and industrial operations, maintaining operational efficiency and safeguarding equipment longevity begins before water ever comes into contact with machinery or products. Incoming water treatment is not just a precautionary measure—it’s the foundational step toward streamlined processes, higher-quality outputs, and reduced maintenance expenses. Understanding why and how incoming water treatment impacts your operations […]

Don’t find yourself underwater when managing wastewater processes. Follow these steps to improve efficiency and determine the best ROI. By Tom Tripepi, PRAB Fluid Filtration Technical Director Note: This article was originally published on Aug. 21, 2023, on pfonline.com.   As operations with surface treatment applications develop strategies to lower costs, meet sustainability goals, and satisfy compliance requirements, on-site process […]

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 […]

Note: This article was originally published Sept. 1, 2023, on manufacturingchemist.com. Mike Hook, Sales and Marketing Director at PRAB, writes that pharmaceutical manufacturers are increasingly focusing on water consumption to position themselves as both responsible corporate citizens and profitable businesses. With water costs rising and the gap between global water supply and demand projected to reach 40% by 2030 […]

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 […]