Catalogue coverage.
Every manufacturer we want on the site, the product ranges we want from each (their primary technologies), and what the harvest has actually captured. Counts are live from the catalogue; notes say where figures come from and what blocks the rest.
- Manufacturers with data
- 99 / 107
- Models
- 12,202
- Verbatim figures
- 108,679
- Wanted ranges covered
- 63%
Of all models: 87% with a photo (69% their own, the rest a photo of their series), 82% with a document, 17% with genuine parts.
| Manufacturer | Status | Models | Figures | Flow · Press · Power · Wt | Photo · Docs · Parts | Ranges wanted (have models?) | Source · gaps · next |
|---|---|---|---|---|---|---|---|
| Busch vacuum | Harvested | 655 | 13,317 | 70% · 68% · 61% · 70% | 94% · 72% · 76% | Oil-Lubricated Rotary Vane 206Dry Rotary Vane 35Claw 83Dry Screw 42Liquid Ring 121Roots / Booster 31Regenerative / Side Channel 54Blowers 16Central Vacuum Systems 67 | product pages (technical-data JSON), including TYR rotary lobe blower packages (rated vacuum or pressure differential) – TYR flow, power and speed are printed as ranges (variable-speed packages); not read – VACTEST gauges, separators and genuine parts are not catalogue models |
| Powerex air · Anest Iwata | Harvested | 654 | 2,255 | 99% · 99% · 100% · 2% | 81% · 100% · 53% | Scroll 248ScrollReciprocating 79Claw 136Dry Rotary Vane 23Oil-Free Screw 20Oil-Lubricated Rotary Vane 148 | System pages (31; Firecrawl standard servers, since the site answers direct requests with a "Loading..." placeholder): one model per row (system / pump HP, SCFM at the stated pressure or vacuum, tank, noise, weight where printed), imperial only; mechanism from each page's introduction (oil-less scroll, oil-less reciprocating piston, oil-free rotary screw, lubricated rotary vane, oil-less vane, claw) – Home page carries injected spam links (site possibly compromised); product tables read as normal OEM content – Starred figures at a second operating point ("SCFM @ 145 PSIG / *100 PSIG") not read – Instrument air, air treatment, climate control and VacuGuard+ pages state no pump mechanism; not read – Spec sheet PDFs (with weights) linked from the pages are not read yet |
| Fini air · FNA S.p.A. | Harvested | 580 | 2,653 | 44% · 100% · 99% · 100% | 65% · 98% · 10% | Reciprocating 205Rotary Screw 335Scroll 40 | English product pages (582, from the product sitemaps, direct), one model per page: "Technical data" block with free air delivery (screw, scroll) or air displacement (piston) in l/min, max. pressure, motor power, sound level at 7 m and net weight; l/min kept where its m³/min and cfm agree, bar where psi agrees, kW where HP agrees; mechanism from the page's breadcrumb category (Piston / Screw / Scroll compressors) and its Lubrication row (Lubricated / Oilless) – Piston rows whose l/min and cfm disagree lose that figure (e.g. Dr.Sonic 320-50V-3M: 235 l/min beside 14 cfm) – Gross (packed) weight, tank volume, rpm, stages and cylinders not read; piston pages print gross weight only – Air treatment, tanks and tools pages not read |
| Saylor-Beall air | Harvested | 424 | 1,683 | 100% · 99% · 100% · 98% | 100% · 0% · 0% | Reciprocating 424 | product pages (one row per model: HP, CFM delivered at stated pressure, weight) – CFM displaced (swept volume) not read as delivery – Server labels every page 404 while sending it; accepted only with the product title and table |
| Gardner Denver both · Ingersoll Rand | Harvested | 374 | 13,758 | 63% · 99% · 95% · 56% | 97% · 61% · 3% | Rotary Screw 74Oil-Free Screw 37Reciprocating 88Blowers 148Roots / BoosterRotary Vane 15Scroll 12 | IR row tables + 10 blower performance PDFs |
| Becker vacuum | Harvested | 365 | 2,096 | 100% · 100% · 100% · 96% | 29% · 99% · 28% | Dry Rotary Vane 49Oil-Lubricated Rotary Vane 26Claw 10Regenerative / Side Channel 33Central Vacuum Systems 242Dry Screw 2Roots / Booster 3 | product pages |
| BAUER Kompressoren air | Harvested | 258 | 1,918 | 100% · 97% · 96% · 85% | 100% · 0% · 0% | high pressureReciprocating 258Air Treatment | English product pages (one model per row: charging rate, max. operating pressure, drive, weight) – A few models are sold in two pressure versions under one name (e.g. MARINER 320-E at 350 and 420 bar); both shown – Boosters (GIB): final pressure given per series only; versions named by inlet pressure – Filter systems, controls, storage not read |
| Gast both · IDEX Corporation | Harvested | 218 | 4,294 | 100% · 98% · 100% · 99% | 30% · 100% · 80% | Oil-Lubricated Rotary Vane 10Dry Rotary Vane 14ClawDiaphragmRegenerative / Side Channel 34Rotary VaneReciprocating 160 | product pages; genuine parts and service kits from the text versions of the O&M manuals (open /uploads/manuals/ folder), each part tied to the model column it is printed under |
| Pfeiffer Vacuum+Fab Solutions vacuum · Busch Group | Harvested | 153 | 2,149 | 95% · 71% · 23% · 98% | 100% · 99% · 29% | Turbomolecular 44Scroll 4Roots / Booster 17Dry ScrewOil-Lubricated Rotary Vane 14Diaphragm 17Central Vacuum Systems 57 | product pages (technical-data JSON): industrial families, HiPace / SplitFlow / ATH / ATP turbopumps (N₂ pumping speed, rotational speed, noise, weight) and MVP diaphragm pumps – Turbopumps: ranges ("320-530 l/s"), per-port speeds (SplitFlow) and "<" ultimate pressures are not read – Semiconductor dry pumps (A, ACP, UltiDry), leak detectors and gauges out of scope |
| FS-Curtis air · Fusheng Group | Harvested | 149 | 1,279 | 81% · 87% · 97% · 100% | 100% · 100% · 80% | Rotary Screw 68Reciprocating 47Blowers 10Centrifugal 4Oil-Free Screw 10Oil-Sealed Screw 6Scroll 4 | product pages (one model per row); genuine parts and maintenance kits from the public parts lists in the site's media library, each tied to the sizes in its file name – Parts that vary by model (printed over several lines with the model in Part Specs) not read – CA, CT, ECO-Scroll and RS lists not matched to models yet |
| KNF vacuum | Harvested | 123 | 399 | 100% · 100% · 0% · 30% | 100% · 100% · 7% | Diaphragm 123 | OEM diaphragm gas pumps and LABOPORT lab pumps from the per-site product sitemaps (robots.txt allows those cHash links): technical details table per page (max. flow, max. pressure, ultimate vacuum, weight) – Liquid, dosing (SIMDOS) and swing-piston pumps not read (out of scope / no matching technology) – "0 bar" max. pressure marks vacuum-only pumps and is left out – Single-unit figures: the pages print no second unit to check against |
| Airtech both | Harvested | 120 | 354 | 88% · 73% · 66% · 2% | 59% · 6% · 0% | Regenerative / Side Channel 42Liquid RingDry Rotary Vane 9BlowersClaw 23Oil-Lubricated Rotary Vane 17Reciprocating 26Roots / Booster 3 | family pages (one model per row) |
| Osaka Vacuum vacuum | Harvested | 108 | 995 | 81% · 100% · 63% · 100% | 0% · 0% · 0% | Turbomolecular 74Oil-Lubricated Rotary Vane 7Dry Screw 2Liquid Ring 13Multi-stage Roots (Dry) 2Roots / Booster 10 | One page per model: HTML specification table read down the page (turbomolecular, oil-sealed rotary, liquid-ring, booster, dry pumps) – ST pumping systems (turbo + backing pump packages) and oil diffusion pumps not read – Catalogues and CAD sit behind a sign-in; not taken – Product photo: the pages share one site image, so none is shown |
| Leybold vacuum · Atlas Copco Group | Harvested | 72 | 980 | 100% · 100% · 100% · 89% | 83% · 82% · 21% | Oil-Lubricated Rotary Vane 30Dry Screw 28Roots / Booster 4TurbomolecularScrollClaw 5Oil-Sealed Screw 5 | product pages (technical data tables), including VACUBE oil-sealed screw pumps (plain ratings only); spares and kits from the Leybold USA online shop, linked to the pumps their titles name – TURBOVAC turbo pages draw their data with script (no table in the page); not read – VACUBE VQ² 1800 i: ultimate pressure printed in the wrong row on the page; left out |
| Welch vacuum · Ingersoll Rand | Harvested | 71 | 250 | 17% · 49% · 42% · 45% | 100% · 6% · 6% | DiaphragmOil-Lubricated Rotary Vane 28TurbomolecularReciprocating 43 | IR product pages via Firecrawl (own-model tables) |
| Mattei air | Harvested | 65 | 378 | 45% · 77% · 100% · 100% | 100% · 0% · 0% | Rotary Vane 65 | series pages (one model per row) |
| Elmo Rietschle vacuum · Ingersoll Rand | Harvested | 64 | 327 | 42% · 42% · 42% · 39% | 72% · 56% · 34% | Dry Rotary Vane 11Oil-Lubricated Rotary Vane 20Claw 19Regenerative / Side Channel 4Liquid Ring 7Dry Screw 3 | IR data sheets (Firecrawl for links, PDFs direct) |
| Edwards vacuum · Atlas Copco Group | Harvested | 63 | 870 | 92% · 100% · 98% · 57% | 94% · 100% · 60% | ScrollDry Screw 11TurbomolecularRoots / Booster 11Oil-Lubricated Rotary Vane 17Claw 8Oil-Sealed Screw 13Rotary Piston 3 | product pages: technical data tables with the models across the top (including EOSi oil-sealed rotary screw: displacement / peak speed, ultimate, shaft power), and tables with one model per row (EH, HV and Stokes mechanical boosters, Stokes Microvac piston pumps; a metric figure kept only where its imperial twin agrees) – XDS/nXDS scroll page no longer carries a table (figures only in prose); EDO scroll table packs figure, unit and supply in one cell ("65 m³/h @ 50Hz"); not read – Stokes Microvac pumping speed is headed 50 Hz in m³/hr beside a 60 Hz cfm figure that is the same number converted, and ultimate vacuum is printed "<3.3x10-2"; neither read – Booster pressure differentials are ranges ("0-180") in mbar/Torr; Stokes option rows (PIB, BP) are not read as models – Liquid ring and multistage Roots pages carry no table; EOS oil-injected screw table not yet read – Chemical and semiconductor process pumps out of scope |
| Republic Manufacturing both | Harvested | 60 | 504 | 87% · 100% · 87% · 83% | 100% · 100% · 0% | Regenerative / Side Channel 52ClawOil-Lubricated Rotary VaneBlowersRotary Vane 8 | Spec sheets (one PDF per family, linked from each product page): regenerative blowers (air flow, rated vacuum / pressure, motor per 50 / 60 Hz) and DRT dry-running rotary vane compressors (displacement, max pressure, weight); each figure read only where its two printed units agree (CFM/m³/h, in. H₂O/mbar, PSIG/bar, HP/kW, lb/kg) – Figures printed with disagreeing units are left out (e.g. 4RC210 "36/18" lb/kg, DRT-410 "5/10" CFM/m³/h) – Rotary lobe (RAM) packages are ROOTS blowers (see ROOTS); centrifugal blower sheets give performance as charts only – Air knives and drying systems are out of scope – Product photos sit on the product pages, not linked to the models yet |
| Shimadzu (Turbomolecular Pumps) vacuum · Shimadzu Corporation | Harvested | 58 | 561 | 93% · 100% · 12% · 100% | 0% · 0% · 0% | Turbomolecular 58 | One page per pump: HTML specification table (variants across the top; gases as sub-rows) – Ultimate pressure is printed as an order of magnitude ("10⁻⁸ Pa order"), so it is not compared – No product photos or documents on the model pages |
| Chicago Pneumatic air · Atlas Copco Group | Harvested | 51 | 529 | 16% · 57% · 100% · 57% | 100% · 100% · 0% | Rotary Screw 51ReciprocatingDryers | English leaflets |
| VACUUBRAND vacuum | Harvested | 48 | 96 | 100% · 100% · 0% · 0% | 100% · 100% · 25% | Diaphragm 39Oil-Lubricated Rotary Vane 7Dry Screw 2 | product brochures (ultimate | speed per pump); spare parts and seal kits from the public repair manuals (NT diaphragm pages tied to the pumps their seal kit names; rotary vane lists to the pumps in the file name) – Accessory pumping units (+AK/+EK) folded into their base pump – Repair manual pages drawing two pumps give only their seal kits |
| Pneumofore both | Harvested | 44 | 458 | 100% · 100% · 100% · 100% | 18% · 100% · 0% | Oil-Lubricated Rotary Vane 8Rotary Vane 36 | UV vacuum and A compressor pages: metric and imperial table per model; European number style ("5.389" m³/h = 5389) read only where the imperial twin agrees (cfm, lbs) – Rows whose metric and imperial figures disagree are left out (e.g. A800.4) – Dimensions column not read |
| Champion air · Ingersoll Rand | Harvested | 36 | 359 | 78% · 78% · 100% · 100% | 100% · 100% · 0% | ReciprocatingRotary Screw 36 | English price book (no prices) |
| Alup air · Atlas Copco Group | Harvested | 28 | 381 | 100% · 100% · 100% · 100% | 25% · 100% · 0% | Rotary Screw 28ReciprocatingDryers | English leaflets (Atlas Group platform) – Variable-speed tables not read |
| Worthington Creyssensac air · Atlas Copco Group | Harvested | 25 | 493 | 100% · 100% · 100% · 100% | 28% · 100% · 0% | Rotary Screw 25ReciprocatingDryers | English leaflets (Atlas Group platform) – Variable-speed tables not read – Piston leaflet link dead (404) |
| Air Squared both | Harvested | 23 | 118 | 100% · 100% · 0% · 100% | 100% · 100% · 0% | Scroll 14Scroll 9 | Model pages from the product sitemap (direct; 23): specification list with metric and imperial figures side by side, metric kept where the twin agrees (bar/psi, mbar/Torr or mTorr, lpm/cfm, kg/lb): max. or rated pressure, max. vacuum (mbar a), max. and rated flow, speed, nominal sound level, net weight; mechanism from the heading ("Scroll Compressor" / "Scroll Vacuum Pump", "100% Oil-Free") – Scroll expanders are not compressors or pumps; not read – Displacement per revolution (cm³/Rev.), currents and motor voltages not read – Series pages repeat the model figures; datasheet PDFs not read |
| Ceccato air · Atlas Copco Group | Harvested | 20 | 673 | 80% · 100% · 100% · 100% | 100% · 100% · 0% | Rotary Screw 20ReciprocatingDryersFiltration | English leaflets (Atlas Group platform); DRM/RMM tables tagged 50 Hz / 60 Hz from their headings – Variable-speed (IVR) tables not read – Piston compressors |
| Nash vacuum · Ingersoll Rand | Harvested | 19 | 41 | 0% · 42% · 5% · 0% | 100% · 32% · 11% | Liquid Ring 17Dry Screw 2 | IR product pages via Firecrawl |
| Mark Compressors air · Atlas Copco Group | Harvested | 18 | 356 | 100% · 100% · 100% · 100% | 67% · 100% · 0% | Rotary Screw 18ReciprocatingDryersFiltration | English leaflets (Atlas Group platform); 50 Hz / 60 Hz tables tagged from their headings – Variable-speed tables not read |
| Hydrovane air · Ingersoll Rand | Harvested | 17 | 83 | 100% · 100% · 100% · 0% | 100% · 100% · 0% | Rotary Vane 17 | English brochure on CompAir's asset host: 17 rotary vane compressors (HV, HR), motor rating and maximum FAD per pressure, every m³/min checked against its cfm – hydrovane.com is an unrelated marine wind-vane company – Noise, dimensions and voltage sit in cells shared by several models; not read |
| TMS Vacuum vacuum · Busch Group | Harvested | 12 | 92 | 92% · 100% · 100% · 100% | 100% · 100% · 0% | Oil-Lubricated Rotary Vane 8BlowersRoots / Booster 4 | Six data sheet PDFs (one model per column), product photos from the site script – Rebuilt pumps, oils and kits on the site are not catalogue models |