Vacuum + Compressed Air · United States
Thomas
Thomas is an Ingersoll Rand brand of compact OEM pumps and compressors, including diaphragm, piston and rotary vane designs.
Came to Ingersoll Rand through Gardner Denver (merged 2020). The former Rietschle Thomas industrial vacuum business is now marketed as Elmo Rietschle.
See all 81 models with OEM data- Status
- Active brand
- Parent company
- Ingersoll Rand
- Region
- North America
- Verified
- 2026-10-01
- Confidence
- medium
- Profile
- Not yet claimed · Are you Thomas?
Primary technologies
Primary markets
medical · laboratory · analytical instruments · environmental
In the catalogue
81 models with OEM dataBy technology
Ratings across the range
- Max. pressure
- 0.04 – 12.1 bar · 61
- Weight
- 0.327 – 11.8 kg · 39
- Free air delivery
- 0.18 – 15.5 m³/h · 36
- Pumping speed
- 0.06 – 4.32 m³/h · 31
- Max. vacuum
- 31 – 85 % · 6
Product families
Data coverage
47 product data sheets: the headline block, or the PERFORMANCE DATA table (models across the top, each figure in two units kept only where they agree)
– Sheets naming one model per two voltage columns (2688V, 6025SE) can't be told apart by column; not read
– Some sheets are images or use selection charts only
– Liquid pumps out of scope
Coming next
- Full model range with sourced curves
- Manuals, parts lists and service intervals
- Authorised suppliers and service providers
- Replacement and cross-reference guidance
Also part of Ingersoll Rand