PRAB > FAQs

Is PRAB equipment made in the USA?

Yes. PRAB’s equipment is designed, assembled, and serviced in Kalamazoo, Michigan, using primarily U.S.-sourced components, with select parts sourced globally to meet performance and supply chain reliability standards. For international clients, PRAB’s EU headquarters in Poland delivers the same legendary durability, engineering expertise, and responsive local service. U.S. steel and automation platforms are standard across major product lines. Select filtration and […]

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Can I get a site assessment before buying...

PRAB offers site assessments as part of its engineered equipment process.

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What maintenance considerations are important for industrial wastewater...

A structured maintenance program—covering filtration, pumps, instrumentation, chemical handling, tanks, safety systems, and compliance— ensures reliability and helps extend equipment life and maintain regulatory compliance. PRAB provides detailed predictive maintenance, service documentation, operator training, and 24/7 technical support, ensuring our systems operate at peak efficiency for decades. Here’s a summary of our predictive maintenance considerations: Preventive Maintenance Scheduled Inspections: Create […]

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How do industrial wastewater treatment systems support regulatory...

Industrial wastewater treatment systems support regulatory compliance by removing contaminants, adjusting pH, reducing oil and grease, and lowering dissolved and suspended solids to meet federal, state, and local discharge standards. These systems are designed to align with regulations such as the U.S. EPA’s Clean Water Act, Resource Conservation and Recovery Act (RCRA), state-level discharge permits, and local Publicly Owned Treatment […]

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How can sludge management improve industrial wastewater treatment...

Effective sludge management reduces disposal costs, minimizes downtime, and improves the efficiency of the entire industrial wastewater treatment process. PRAB systems can include sludge dewatering modules to reduce weight and volume before disposal, further lowering operating costs. PRAB Sludge Dewatering Options

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What are the advantages of membrane filtration for...

Membrane filtration (UF, nanofiltration, RO) produces high-quality water for reuse or discharge, reduces chemical use, and meets stringent environmental regulatory standards. PRAB’s membrane systems are designed for industrial durability, integrating with evaporation or chemical treatment for complete solutions. Learn About PRAB Membrane Systems Resources: White Paper: Six Feasibility Studies

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How do oil-water separators help in process water...

Oil-water separators remove free and some emulsified oils from process water, protecting downstream filtration equipment and improving discharge quality. PRAB offers oil-water separation as part of integrated treatment packages, improving UF membrane life and system efficiency. PRAB Oil-Water Separation Solutions Case Study: Metalworking Company Increases Asset Utilization

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What role does ozone and UV disinfection play...

Ozone and UV (Ultraviolet) systems destroy bacteria, viruses, and organic contaminants without adding residual chemicals, making them ideal for reuse and high-purity applications. PRAB integrates ozone and UV into closed-loop systems for parts washing, plating, and other high-purity industrial processes. PRAB Advanced Ozone and UV Disinfection Options Editorial: Advanced Oxidation in Industrial Treatment

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How do automated pH adjustment systems improve regulatory...

Automated pH adjustment systems continuously monitor and regulate pH levels in wastewater to meet local discharge requirements. By reducing manual intervention, they ensure consistent compliance, optimize chemical usage, and improve the efficiency of treatment processes across a wide range of industries. PRAB designs and integrates automated pH neutralization systems as part of complete wastewater treatment packages for industries such as […]

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What are the operational and cost benefits of...

Industrial wastewater treatment systems reduce water purchases, chemical costs, and waste disposal fees; help meet regulations; and improve sustainability. Over time, cost savings can offset capital investment. PRAB customers have seen hundreds of thousands in annual savings through reduced disposal, chemical, and energy costs. Systems are designed for long-term ROI with modular expansion options. Wastewater Treatment In-depth Case Study: Full-Service […]

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