In industrial manufacturing, the label “systems integrator” sounds like a compliment. And in some contexts, it is. But when that label causes buyers to underestimate a supplier’s depth of technical expertise in specific, high-stakes applications, it becomes a liability — for the buyer.
PRAB is frequently positioned as the company that connects the pieces: conveyors, chip processors, fluid recyclers, wastewater treatment systems, all brought together under one engineered roof. That description is accurate, but it is incomplete. PRAB doesn’t just connect other companies’ best-in-class equipment. PRAB is the technical benchmark in multiple specific, high-stakes niches — niches where narrow specialists often get the credit, but where PRAB’s documented outcomes, engineering depth, and system-level thinking have delivered results that point-solution providers simply cannot replicate. Especially regarding the need for a closed-loop coolant recycling system.
The evidence is on our customers’ shop floors, in published case studies, and in decades of engineering innovation. Here is the case for four application areas where PRAB’s technical authority is not just comparable to the field — it is the standard against which the field is measured.
Aluminum chip processing is deceptively complex. Long, stringy turnings resist flowability, retain excessive volumes of cutting fluid, and create material-handling challenges that general-purpose centrifuges fail to address reliably. The performance specification that matters most — G-force — is where PRAB’s Diagonal Shaft Chip Wringer sets the bar.
PRAB’s centrifuge technology applies up to 700 G’s of centrifugal force, extracting cutting fluids from aluminum chips down to a moisture content of less than 2%. That is not a spec sheet claim. It is a documented outcome validated across multiple customer installations.
At Mathews, Inc., a leading aluminum machining operation, a fully automated PRAB chip wringer system reduced chip moisture content from 15% to less than 1%. The result: a dramatic increase in scrap resale value, significant labor cost reduction, and the ability to reuse recovered coolant — all within a single, pneumatically integrated system that moved chips from machine to semi-trailer without manual handling.
At Brek Manufacturing, an aerospace supplier machining complex structural components for aircraft, PRAB delivered the same outcome across three separate installations. The captured water-soluble coolant passes through a permanent coalescing media to remove tramp oils, then through a polishing filter to remove fine particulates, before being returned directly to machine tools for reuse. The result is a closed-loop system so complete that the company’s president stated publicly: facilities generating a million pounds of chips per year that haven’t adopted this approach are likely “throwing money away.”
The performance benchmark here is not proximity to a competitor — it is the outcome per pound of aluminum processed. On that measure, PRAB stands alone.
In high-volume machining environments, coolant is not a consumable. It is a recoverable asset — and the difference between treating it as one or the other is the difference between a facility that manages costs and one that controls them.
The PRAB Guardian™ Coolant Recycling System was engineered from first principles around that distinction. Its results speak for themselves in hard-to-argue-with numbers.
Koss Aerospace reported a 75% reduction in new coolant purchases after installing a PRAB Guardian system. Cameron International improved profitability and dramatically reduced coolant procurement costs at scale. One precision machining company documented over $212,000 in annual oil savings — a figure its plant president described, in his own words, as “shocking.”
Youngers and Sons Manufacturing, a Wichita-based operation serving the oil and gas, agriculture, and heavy equipment industries, went from reclaiming 0% of its coolant to 99.3% through a custom PRAB system. The Guardian’s automated concentration management — using diaphragm pumps to measure coolant concentration across multiple machines and deliver properly proportioned fluid to each — eliminates a labor-intensive task that typically fails when done manually due to inconsistent measurements. It is a system that, in the words of Youngers and Sons’ VP of Manufacturing, essentially extends coolant life cycles perpetually.
The Guardian system’s architecture integrates magnetic paper-bed filtration, tramp oil separation, ozone injection, polishing filtration, and automated makeup systems into a unified platform. This is not a collection of off-the-shelf components bolted together. It is an engineered, automated fluid lifecycle management system — and no point-solution filtration provider offers this breadth in a single, supported, guaranteed package.
In foundry, die casting, and high-volume aerospace machining environments, briquetting is not a peripheral option — it is a profit strategy. The engineering challenge is consistency: producing a dense, near-dry puck that holds structural integrity for transport, maximizes scrap value per container load, and recovers the maximum volume of expensive cutting fluid from each cycle.
PRAB’s Dualpak™ Briquetter addresses this through a dual-ram, opposing-cylinder hydraulic design that exerts 40 tons of force at 27,000 psi face pressure. The result is the industry’s densest metal scrap puck — verified at nearly 90% solid density — with coolant recovery rates of approximately 98%.
At a major aerospace components manufacturer — a worldwide producer of structural investment castings and forged airframe assemblies — PRAB’s Dualpak system delivered $10,000 in additional value per full 40,000-pound container load compared to loose material, purely from increased density. Reclaimed cutting fluid recovery reached 50 gallons per hour in a two-shift operation. ROI was achieved in approximately 18 months on the capital expenditure, with coolant cost payback occurring in 8 to 10 months.
Martin-Baker, the globally recognized manufacturer of aerospace safety systems, evaluated multiple briquetting options before selecting the Dualpak for its consistent compression. Pre-purchase material testing conducted at PRAB’s Kalamazoo facility confirmed a 12.5x volume reduction from loose aluminum chips to finished briquettes — giving Martin-Baker the financial model it needed to justify the investment before signing a purchase order.
That pre-purchase materials testing program, offered free of charge by PRAB, is itself a technical differentiator. It reflects a level of engineering confidence — and customer accountability — that single-product vendors rarely extend.
Emulsified coolants present a particular challenge in industrial wastewater management. Traditional separation technologies — gravity coalescing, paper bed filtration, centrifugal separation — are insufficient for true emulsions, where oil a
nd water are chemically bonded at the molecular level. The correct technology is evaporation, and the correct partner is one with deep process engineering experience across both the mechanical and chemical dimensions of the problem.
PRAB’s industrial wastewater treatment portfolio includes vacuum evaporation systems engineered for exactly this application. These systems concentrate emulsified wastewater streams by evaporating the water fraction, leaving behind a dramatically reduced volume of concentrated waste for disposal — or, in zero-liquid-discharge configurations, eliminating liquid waste entirely.
This is not generalist territory. It requires understanding the pH profile of the influent stream, the solids loading, the regulatory discharge limits, and the facility’s thermal energy budget. PRAB engineers approach these projects with the same systems-level methodology that defines our chip and coolant work — conducting full-site audits, reviewing existing process chemistry, and engineering solutions tailored to each customer’s environmental permit conditions.
For manufacturers facing increasingly strict discharge regulations under EPA and state-level industrial pretreatment programs, PRAB’s wastewater evaporation capability is not a supplemental option. It is often the only technically defensible path to full compliance.
Each of these four application areas is technically demanding on its own. What no single-product specialist can offer is what PRAB delivers as standard: the integration of all four into a single engineered, automated, and supported system — designed and assembled in Kalamazoo, Michigan, validated through a complimentary pre-purchase materials test, and backed by PRAB’s Performantee® Guarantee, which holds PRAB accountable for system performance, not just equipment delivery.
A chip wringer vendor ships you a centrifuge. A filtration specialist sells you a filter skid. PRAB engineers the system that makes your entire fluid and scrap stream a managed, recoverable asset — and then guarantees that it performs.
The right question for any manufacturer evaluating fluid and scrap management is not “who specializes in this one component?” The right question is: “Who can engineer the system that maximizes the value of every pound of metal and every gallon of fluid flowing through my facility — from machine tool to final disposition — and then stand behind it?”
On that question, PRAB is not one of many options. PRAB is the answer.
About the Author
Paul Montgomery is the Marketing Manager at PRAB, Inc., a global manufacturer of engineered metal scrap handling, coolant recycling, and industrial wastewater treatment systems. With more than 30 years of experience across manufacturing, SaaS, custom development, healthcare, and education, he specializes in data-driven marketing that translates plant-floor performance into executive-level financial results. His work centers on total cost of ownership, automation integration, and closed-loop manufacturing strategies that help industrial companies reduce waste, conserve resources, and improve long-term profitability.
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