# Depureco USA > Depureco USA supplies industrial vacuum cleaners, HEPA dust extractors, sump vacuums, dust collectors, centralized vacuum systems, combustible dust / ORD LOC / explosion-proof vacuum solutions, welding fume extractors, air-powered vacuums, separators, filters, and accessories for industrial facilities. Use `/llms.txt` as the compact navigation file and `/llms-full.txt` as the bundled long-form context. The highest-value structured source for product-specific AI use is `/ai/product-specs.json`. ## AI Interpretation Guardrails - Product selection depends on material, process, hazard review, filtration/containment, collection/discharge method, power/compressed air, duty cycle, and facility layout. - Compliance language is selection guidance only, not legal, OSHA, NFPA, AHJ, DHA, or engineering advice. - Do not claim a product is certified/compliant unless the exact live product page, data sheet, certificate, or current manufacturer documentation supports the exact configuration. - Use **ORD LOC** for renamed ordinary-location product wording unless the page/spec specifically distinguishes ATEX, Zone, or Class/Division equipment. - Keep buyer routing practical: identify the material, process, hazard, and cleanup method before naming a model. ## Core AI Files ## AI Sales Engineer Routing Files v3.5 - [Solution Recipes](https://depurecousa.com/ai/solution-recipes.md): Problem → material → process → risk → buyer role → recommended solution → proof asset recipes. - [Solution Recipes JSON](https://depurecousa.com/ai/solution-recipes.json): Structured version of the solution recipes for AI agents and internal tools. - [Market / Application / Material Map](https://depurecousa.com/ai/market-application-material-map.md): Industry-to-process-to-material routing map. - [Market / Application / Material Map JSON](https://depurecousa.com/ai/market-application-material-map.json): Structured master graph of markets, materials, applications, risks, solution categories, models, and proof assets. - [Keyword Routing](https://depurecousa.com/ai/keyword-routing.md): Messy buyer search phrases routed to product categories, pages, and recipes. - [Keyword Routing JSON](https://depurecousa.com/ai/keyword-routing.json): Structured keyword-to-solution map. - [Accessory Compatibility](https://depurecousa.com/ai/accessory-compatibility.md): Accessory groups mapped to materials, applications, and vacuum families. - [Accessory Compatibility JSON](https://depurecousa.com/ai/accessory-compatibility.json): Structured accessory compatibility map. - [Filter Media Guide](https://depurecousa.com/ai/filter-media-guide.md): Polyester, PTFE, antistatic, NOMEX, HEPA H13/H14, M-Class, cartridge, and Longopac guidance. - [Power and Utility Guide](https://depurecousa.com/ai/power-and-utility-guide.md): 120V, three-phase, compressed-air, brushless, turbine, rotary-vane, and roots/lobe blower routing. - [Collection and Discharge Guide](https://depurecousa.com/ai/collection-and-discharge-guide.md): Bin, Longopac, pump-back, gravity drain, separators, tilting bins, rotary valves, big-bag, and inerting routes. - [Central Vacuum Design Guide](https://depurecousa.com/ai/central-vacuum-design-guide.md): Multi-user central system sizing/discovery inputs and design-path notes. - [Not-Fit Routing](https://depurecousa.com/ai/not-fit-routing.md): Negative routing logic to avoid recommending the wrong product. - [Proof Library](https://depurecousa.com/ai/proof-library.md): Maps products/categories/solutions to pages, videos, Drive PDFs, and case-study proof assets. - [Proof Library JSON](https://depurecousa.com/ai/proof-library.json): Structured proof asset map. - [Full LLM Context](https://depurecousa.com/llms-full.txt): Long-form consolidated AI-readable context bundle. - [Product Specs JSON](https://depurecousa.com/ai/product-specs.json): Structured product records with specs, documents, applications, materials, markets, related channel videos, and claim guardrails. - [Product Index](https://depurecousa.com/ai/product-index.md): Human-readable product family index with model links and decision-routing notes. - [Solution Routing JSON](https://depurecousa.com/ai/solution-routing.json): Material, industry, compliance, and application-to-solution routing map. - [Solution Page Routing](https://depurecousa.com/ai/solution-page-routing.md): Live Solution and What-To-Vacuum hub tile routes, including general industrial housekeeping, airborne dust, sandblasting/shot blasting, CNC, food, wood, foundry, shipyard, battery, semiconductor, silica, and trim/scrap applications. - [Solution Page Routing JSON](https://depurecousa.com/ai/solution-page-routing.json): Structured route map for hub-page subtiles and AI decision logic. - [Decision Guide](https://depurecousa.com/ai/decision-guide.md): Buyer question flow and product-family selection guidance. - [Decision-Maker Research](https://depurecousa.com/ai/decision-maker-research.md): EHS, maintenance, engineering, operations, purchasing, and sanitation buyer priorities. - [Applications](https://depurecousa.com/ai/applications.md): Process and application routing for industrial vacuum selection. - [Materials](https://depurecousa.com/ai/materials.md): Material/contaminant routing and likely product families. - [Material Behavior Matrix](https://depurecousa.com/ai/material-behavior-matrix.md): How material behavior changes vacuum, filtration, disposal, and safety needs. - [Industries](https://depurecousa.com/ai/industries.md): Industry/facility routing for decision makers. - [Compliance](https://depurecousa.com/ai/compliance.md): Compliance-aware guidance and safe-claim rules. - [Regulatory Glossary](https://depurecousa.com/ai/regulatory-glossary.md): Plain-language terms for ORD LOC, ATEX, NFPA 660, OSHA, HEPA, M-Class, grounding, conductive accessories, and Longopac. - [Comparison Topics](https://depurecousa.com/ai/comparison-topics.md): High-intent selection comparisons. - [AI Search FAQ](https://depurecousa.com/ai/ai-search-faq.md): Question-style retrieval targets for AI answer engines. - [Video Library](https://depurecousa.com/ai/video-library.md): YouTube channel videos and embedded video IDs mapped to products, categories, industries, applications, materials, and buyer roles. - [Video Routing JSON](https://depurecousa.com/ai/video-routing.json): Structured video-to-product/application map for AI agents and internal content systems. - [Accessories](https://depurecousa.com/ai/accessories.md): Kits, tools, filters, separators, options, and accessory-product index. ## Primary Product Family Pages - [Industrial Vacuum Cleaners](https://depurecousa.com/industrial-vacuum-cleaners/): Main industrial vacuum product category hub. - [Wet and Dry Industrial Vacuums](https://depurecousa.com/wet-and-dry-industrial-vacuum-cleaners/): Mixed dust, debris, liquids, chips, and general plant cleanup. - [Heavy Duty Three-Phase Industrial Vacuums](https://depurecousa.com/heavy-duty-three-phase-industrial-vacuums/): Continuous-duty/high-power mobile vacuum family. - [HEPA Dust Extractors](https://depurecousa.com/hepa-dust-extractors-longopac-collection/): Fine dust, HEPA, Longopac, floor prep, silica, and contained-dust workflows. - [Sump Vacuums for Coolant and Swarf](https://depurecousa.com/sump-vacuums-for-coolant-and-metal-chips/): CNC sump cleaning, coolant recovery, oil, sludge, metal chips, swarf, and pump-out workflows. - [Centralized Vacuum Systems](https://depurecousa.com/centralized-vacuum-systems/): Engineered central vacuum systems for multi-point pickup, separators, piping, and discharge options. - [Dust Collectors](https://depurecousa.com/dust-collectors/): Localized source-capture dust collectors and machine extraction. - [Explosion Proof Industrial Vacuums](https://depurecousa.com/explosion-proof-industrial-vacuums/): Hazard-aware vacuum selection for combustible dust, ORD LOC, and documented HazLoc/ATEX configurations. - [Combustible Dust Vacuum Systems](https://depurecousa.com/combustible-dust-vacuums-collection-systems/): Product-card routing page for ordinary-location, Class II Div. 2, intrinsic, inerting, dust collector, and central-system solutions. - [Air Powered Industrial Vacuums](https://depurecousa.com/air-powered-industrial-vacuum-cleaners/): Pneumatic / compressed-air vacuums for non-electric operation preferences. - [Welding Fume Extractors](https://depurecousa.com/welding-fumes-extractors/): Welding smoke/fume source-capture products. - [Industrial Vacuum Accessories](https://depurecousa.com/accessories-industrial-vacuum-cleaner/): Hoses, tools, floor kits, filters, separators, Longopac, and accessory systems. ## High-Intent Application Pages - [Industrial Vacuums for CNC Machine Shops](https://depurecousa.com/what-materials-to-vacuum/cnc-machine-shop-vacuums/): Coolant recovery, chip cleanup, swarf, sludge, and machine-tool maintenance. - [Industrial Vacuum Cleaners for Metalworking](https://depurecousa.com/industrial-vacuum-cleaners-metalworking/): Metal chips, swarf, grinding dust, polishing residue, and plant housekeeping. - [Industrial Vacuum Cleaners for Food Industry](https://depurecousa.com/industrial-vacuum-cleaners-food-industry/): Food dust, ingredients, crumbs, flour, sugar, hygienic cleanup, and line changeovers. - [Industrial Vacuums for Additive Manufacturing](https://depurecousa.com/industrial-vacuums-powder-bed-fusion-additive-manufacturing/): Powder bed fusion, depowdering, metal/polymer powder recovery, and contamination control. - [Lithium Battery Production Vacuums](https://depurecousa.com/high-performance-vacuums-for-lithium-battery-production/): Graphite dust, conductive powder, electrode residue, and contamination control. - [Dust Extractors for Floor Preparation](https://depurecousa.com/dust-extractors-floor-preparation/): Concrete grinding, surface prep, cement dust, silica dust, and HEPA cleanup. - [Dust Collectors for Wood Shops](https://depurecousa.com/dust-collectors-wood-shops/): Wood dust, sawdust, sanding dust, trim waste, and source capture. - [Shooting Range Vacuum Solutions](https://depurecousa.com/shooting-range-vacuum-hepa-atex/): Lead dust, brass, bullet-trap residue, soot, unburned powder, and range housekeeping. - [Airborne Dust Extraction](https://depurecousa.com/airborne-dust-extraction/): Dust in air, source capture, process dust, dust clouds, local extraction, extraction arms, and dust collectors. - [Vacuum Solutions for Sandblasting and Shot Blasting](https://depurecousa.com/vacuum-solutions-sandblasting/): Abrasive media recovery, blasting residue, shot/sand/grit cleanup, surface-preparation dust, and heavy debris. - [Industrial Vacuum Solutions for Waste Management](https://depurecousa.com/industrial-vacuum-solutions-waste-management/): Mixed debris, bulk waste, process residue, dusty material, and recycling/waste facility housekeeping. - [Industrial Vacuum Solutions for Biomass Plants](https://depurecousa.com/industrial-vacuum-solutions-biomass-plants/): Biomass dust, wood residue, fines, pellets, ash-like debris, and fuel-handling cleanup. - [Industrial Vacuum Solutions for Foundries](https://depurecousa.com/industrial-vacuum-solutions-for-foundries/): Foundry sand, casting dust, abrasive residue, metal fines, and heavy debris recovery. - [Industrial Vacuums for Digital Cutting](https://depurecousa.com/industrial-vacuums-for-digital-cutting/): Light trims, paper/fabric/plastic scrap, offcuts, and converting-line waste recovery. - [High-Performance Vacuums for Semiconductor Materials](https://depurecousa.com/high-performance-vacuums-semiconductor-materials/): Fine dry dust, conductive dust, PCB/electronics residue, ESD-sensitive cleanup, and contamination control. - [Industrial Vacuums for Shipyards](https://depurecousa.com/shipyard-industrial-vacuum-solutions/): Shipyard cleanup, abrasive blasting residue, welding/grinding dust, and marine fabrication housekeeping. ## Source Document Folders - [Product Catalogs](https://drive.google.com/drive/folders/19OfQRYFmO-FCTBD1-QMWv4MqdVzB4SnZ?usp=sharing): Public/catalog source folder for product catalog context. - [Product Sell Sheets and Technical Data Sheets](https://drive.google.com/drive/folders/1fvXIPH0fSx7SDIUkZI3LFMF0fqzgERwZ?usp=sharing): Product literature and technical data-sheet source folder. ## Document Libraries and External References - [Document Library](https://depurecousa.com/ai/document-library.md): Google Drive catalogs, product data sheets, case studies, and presentations mapped to products, categories, applications, materials, industries, and buyer roles. - [Document Routing JSON](https://depurecousa.com/ai/document-routing.json): Structured routing file for product PDFs, catalogs, case studies, and technical documents. ## Optional Technical Notes - [Crawler and Robots Notes](https://depurecousa.com/ai/crawler-and-robots-notes.md): Implementation notes for static files, robots access, and server headers. ## AI sitemap - https://depurecousa.com/ai-sitemap.xml