{
  "schema_version": "2026-05-26.v3.5.keyword-routing",
  "site": "https://depurecousa.com",
  "purpose": "Maps messy buyer search phrases to the best page, product category, and solution recipe.",
  "clusters": [
    {
      "cluster": "CNC / Sump / Coolant Recovery",
      "recipe_ids": [
        "cnc-sump-cleaning-and-coolant-recovery"
      ],
      "primary_page": "https://depurecousa.com/sump-vacuums-for-coolant-and-metal-chips/",
      "product_categories": [
        "Sump Vacuums",
        "Oil & Swarf Vacuums"
      ],
      "terms": [
        "sump sucker",
        "sump cleaner",
        "coolant sump cleaner",
        "coolant recovery vacuum",
        "CNC tank cleaning vacuum",
        "machine sump vacuum",
        "chip and coolant vacuum",
        "oil and swarf vacuum",
        "metal chip vacuum",
        "swarf vacuum",
        "coolant pump back vacuum",
        "coolant recycling vacuum",
        "coolant filtration vacuum",
        "machine tool tank cleaner"
      ]
    },
    {
      "cluster": "Combustible / Hazardous Dust",
      "recipe_ids": [
        "combustible-dust-housekeeping-and-hazard-aware-vacuum-selection"
      ],
      "primary_page": "https://depurecousa.com/combustible-dust-vacuums-collection-systems/",
      "product_categories": [
        "ORD LOC Combustible Dust Vacuums",
        "Explosion Proof Industrial Vacuums",
        "Air Powered Vacuums"
      ],
      "terms": [
        "combustible dust vacuum",
        "NFPA vacuum",
        "ORD LOC vacuum",
        "ordinary location combustible dust vacuum",
        "Class II Div 2 vacuum",
        "HazLoc vacuum",
        "ATEX Zone 22 vacuum",
        "grounded industrial vacuum",
        "conductive hose vacuum",
        "anti-static industrial vacuum",
        "explosion proof shop vac alternative",
        "combustible powder cleanup",
        "dust hazard housekeeping"
      ]
    },
    {
      "cluster": "Fine Dust / HEPA / Longopac",
      "recipe_ids": [
        "silica-dust-and-concrete-floor-preparation",
        "pharma-nutraceutical-and-cosmetic-powder-containment"
      ],
      "primary_page": "https://depurecousa.com/hepa-dust-extractors-longopac-collection/",
      "product_categories": [
        "HEPA Dust Extractors",
        "Fine Dust Vacuums",
        "Longopac Dust Extractors"
      ],
      "terms": [
        "HEPA industrial vacuum",
        "HEPA H14 vacuum",
        "fine dust vacuum",
        "toxic dust vacuum",
        "hazardous dust extractor",
        "Longopac dust extractor",
        "endless bag dust extractor",
        "silica dust vacuum",
        "concrete grinding vacuum",
        "floor prep dust extractor",
        "lead dust vacuum",
        "graphite dust vacuum",
        "carbon black vacuum"
      ]
    },
    {
      "cluster": "Source Capture / Welding / Airborne Dust",
      "recipe_ids": [
        "airborne-dust-and-source-capture",
        "welding-fume-mobile-or-torch-integrated-extraction"
      ],
      "primary_page": "https://depurecousa.com/airborne-dust-extraction/",
      "product_categories": [
        "Dust Collectors",
        "Welding Fume Extractors",
        "Extraction Arms and Hoods"
      ],
      "terms": [
        "welding fume extractor",
        "welding smoke extractor",
        "MIG fume extraction",
        "torch extraction",
        "local exhaust ventilation",
        "LEV extraction arm",
        "dust collector vs vacuum",
        "source capture dust collector",
        "sanding dust collector",
        "grinding dust collector"
      ]
    },
    {
      "cluster": "Central Vacuum Systems",
      "recipe_ids": [
        "central-vacuum-system-design-for-multi-user-facilities",
        "dry-metal-chip-central-recovery-and-briquetting-feed"
      ],
      "primary_page": "https://depurecousa.com/centralized-vacuum-systems/",
      "product_categories": [
        "Centralized Vacuum Systems",
        "Filtering Separators",
        "Stationary High-Power Vacuums"
      ],
      "terms": [
        "industrial central vacuum system",
        "plant-wide vacuum system",
        "centralized dust collection",
        "central vacuum for manufacturing",
        "vacuum piping system",
        "multi-user vacuum system",
        "vacuum drops",
        "bulk material recovery system",
        "central chip collection"
      ]
    },
    {
      "cluster": "Abrasive Blasting / Shot Blasting / Sandblasting",
      "recipe_ids": [
        "abrasive-blasting-shot-blasting-and-sandblasting-media-recovery"
      ],
      "primary_page": "https://depurecousa.com/vacuum-solutions-sandblasting/",
      "product_categories": [
        "High Power Industrial Vacuums",
        "Heavy Duty Three-Phase Vacuums",
        "Pre-Separators"
      ],
      "terms": [
        "industrial vacuum for abrasive blasting media",
        "sandblasting dust vacuum",
        "shot blasting vacuum",
        "blast media recovery vacuum",
        "garnet recovery vacuum",
        "steel shot vacuum",
        "surface prep vacuum"
      ]
    },
    {
      "cluster": "Battery / Graphite / Carbon Black / Black Mass",
      "recipe_ids": [
        "battery-production-graphite-carbon-black-and-black-mass-cleanup"
      ],
      "primary_page": "https://depurecousa.com/high-performance-vacuums-for-lithium-battery-production/",
      "product_categories": [
        "HEPA Dust Extractors",
        "Combustible Dust Vacuums",
        "Inerting Powder Recovery"
      ],
      "terms": [
        "industrial vacuum for graphite and carbon black",
        "industrial vacuum for black mass battery recycling",
        "graphite dust vacuum",
        "carbon black vacuum",
        "black mass vacuum",
        "battery powder vacuum",
        "electrode powder vacuum"
      ]
    },
    {
      "cluster": "Plastic Trim / Pellets / Converting",
      "recipe_ids": [
        "plastic-trim-film-ribbons-and-converting-line-scrap-recovery"
      ],
      "primary_page": "https://depurecousa.com/industrial-vacuums-for-digital-cutting/",
      "product_categories": [
        "Processing and Packaging Vacuums",
        "Centralized Vacuum Systems",
        "Pre-Separators"
      ],
      "terms": [
        "industrial vacuum for plastic pellets and regrind",
        "industrial vacuum for film trim and converting lines",
        "plastic trim vacuum",
        "polyethylene filament vacuum",
        "slitter trim vacuum",
        "converting line vacuum",
        "packaging scrap vacuum"
      ]
    },
    {
      "cluster": "Food / Bakery / Sanitation",
      "recipe_ids": [
        "hot-bakery-oven-cleaning",
        "food-powder-flour-sugar-and-grain-dust-cleanup"
      ],
      "primary_page": "https://depurecousa.com/industrial-vacuum-cleaners-food-industry/",
      "product_categories": [
        "Food & Pharma OEM Vacuums",
        "Bakery Oven Vacuums",
        "Combustible Dust Vacuums"
      ],
      "terms": [
        "food grade vacuum accessories",
        "bakery oven cleaning vacuum",
        "flour dust vacuum",
        "allergen cleaning vacuum",
        "color-coded vacuum tools",
        "stainless steel industrial vacuum",
        "grain dust vacuum",
        "sugar dust vacuum"
      ]
    },
    {
      "cluster": "Waterjet / Sludge / Liquid Recovery",
      "recipe_ids": [
        "waterjet-abrasive-sludge-and-tank-cleanout",
        "wet-and-dry-liquid-sludge-and-general-spill-recovery"
      ],
      "primary_page": "https://depurecousa.com/industrial-vacuum-solutions-for-waterjet-cutting-machines/",
      "product_categories": [
        "Sump Vacuums",
        "Wet & Dry Vacuums",
        "Liquid Recovery Vacuums",
        "Pre-Separators"
      ],
      "terms": [
        "waterjet sludge vacuum",
        "garnet sludge vacuum",
        "abrasive slurry vacuum",
        "industrial sludge vacuum",
        "liquid recovery vacuum",
        "wet dry industrial vacuum",
        "tank cleanout vacuum"
      ]
    },
    {
      "cluster": "Shooting Range / Lead / Brass",
      "recipe_ids": [
        "indoor-shooting-range-lead-dust-and-brass-cleanup"
      ],
      "primary_page": "https://depurecousa.com/shooting-range-vacuum-hepa-atex/",
      "product_categories": [
        "ORD LOC Combustible Dust Vacuums",
        "HEPA Vacuums"
      ],
      "terms": [
        "shooting range vacuum",
        "gun range cleaning vacuum",
        "lead dust vacuum",
        "brass recovery vacuum",
        "bullet trap vacuum",
        "range maintenance vacuum"
      ]
    },
    {
      "cluster": "Semiconductor / Electronics / ESD",
      "recipe_ids": [
        "semiconductor-electronics-and-esd-sensitive-cleaning"
      ],
      "primary_page": "https://depurecousa.com/high-performance-vacuums-semiconductor-materials/",
      "product_categories": [
        "HEPA Dust Extractors",
        "Air Powered Vacuums",
        "Combustible Dust Vacuums"
      ],
      "terms": [
        "semiconductor dust vacuum",
        "PCB dust vacuum",
        "electronics manufacturing vacuum",
        "ESD vacuum",
        "conductive dust vacuum",
        "cleanroom vacuum for electronics"
      ]
    }
  ],
  "usage_note": "Route keyword intent to material/process/problem first; then use the linked recipe, product category, page, videos, and documents to answer with practical decision guidance."
}