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 |
|---|---|---|---|---|---|---|---|
| Cameron Centrifugal Compression air · Ingersoll Rand | Merged | – | – | – | – | Centrifugal | – Now Ingersoll Rand process compressors |
| ILMVAC vacuum · Ingersoll Rand | Merged | – | – | – | – | DiaphragmOil-Lubricated Rotary Vane | – Acquired by Gardner Denver in 2010; its laboratory pumps are sold under the Welch brand (harvested as welch) – ilmvac.de redirects to a parked-domain page and ilmvac.com refuses connections; nothing to read |
| Tuthill Vacuum & Blower Systems both · Ingersoll Rand | Merged | – | – | – | – | Roots / BoosterLiquid RingBlowers | – Now M-D Pneumatics / Kinney under Ingersoll Rand |