Data coverage & sources
The stored record for Roots Universal RAI 47: specifications, configurations, documents, sources, and gaps.
One model, connected records
Roots → Roots Universal RAI performance data → Universal RAI 47
Manufacturer model: Universal RAI 47 · OEM article / order number: Not collected · Equipment type: blower
Technology: Blowers
Related applications: Aeration, Pneumatic Conveying, Pressure Conveying
Related industries: Mining, Pulp + Paper, Water + Wastewater
These are technology associations. Check the operating point and process requirements to establish suitability for this model.
Compare coverage across this familySpecifications and evidence
35 stored observations · 35 pass the source policy at 50 Hz. Individual ratings do not establish flow at a requested pressure.
The collection checklist follows the equipment type. Additional attributes are retained. “Not collected” means the database has no observation for that field.
Blower flow · Sourced · 12 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 502 CFM | 852.903 m3/h | Frequency not stated · model 3550 RPM, 4 PSI unspecified | Source · OEM_SOURCEFlow: 502Retrieved 2026-10-04 |
| 495 CFM | 841.01 m3/h | Frequency not stated · model 3550 RPM, 5 PSI unspecified | Source · OEM_SOURCEFlow: 495Retrieved 2026-10-04 |
| 488 CFM | 829.1169 m3/h | Frequency not stated · model 3550 RPM, 6 PSI unspecified | Source · OEM_SOURCEFlow: 488Retrieved 2026-10-04 |
| 482 CFM | 818.9228 m3/h | Frequency not stated · model 3550 RPM, 7 PSI unspecified | Source · OEM_SOURCEFlow: 482Retrieved 2026-10-04 |
| 407 CFM | 691.4971 m3/h | Frequency not stated · model 2950 RPM, 4 PSI unspecified | Source · OEM_SOURCEFlow: 407Retrieved 2026-10-04 |
| 399 CFM | 677.905 m3/h | Frequency not stated · model 2950 RPM, 5 PSI unspecified | Source · OEM_SOURCEFlow: 399Retrieved 2026-10-04 |
| 392 CFM | 666.0119 m3/h | Frequency not stated · model 2950 RPM, 6 PSI unspecified | Source · OEM_SOURCEFlow: 392Retrieved 2026-10-04 |
| 386 CFM | 655.8179 m3/h | Frequency not stated · model 2950 RPM, 7 PSI unspecified | Source · OEM_SOURCEFlow: 386Retrieved 2026-10-04 |
| 215 CFM | 365.2872 m3/h | Frequency not stated · model 1750 RPM, 4 PSI unspecified | Source · OEM_SOURCEFlow: 215Retrieved 2026-10-04 |
| 208 CFM | 353.3941 m3/h | Frequency not stated · model 1750 RPM, 5 PSI unspecified | Source · OEM_SOURCEFlow: 208Retrieved 2026-10-04 |
| 201 CFM | 341.501 m3/h | Frequency not stated · model 1750 RPM, 6 PSI unspecified | Source · OEM_SOURCEFlow: 201Retrieved 2026-10-04 |
| 195 CFM | 331.3069 m3/h | Frequency not stated · model 1750 RPM, 7 PSI unspecified | Source · OEM_SOURCEFlow: 195Retrieved 2026-10-04 |
Max. pressure · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Max. vacuum · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Motor power · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Speed · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Noise level · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Weight · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 128 | — | Frequency not stated · model as printed: "Wt." unspecified | Source · OEM_SOURCE3.0 NPT 2.00 128Retrieved 2026-10-20 |
Dimensions · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Inlet connection · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Outlet connection · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
Power consumption · Sourced · 12 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 10.9 BHP | 8.1281 kW | Frequency not stated · model 3550 RPM, 4 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 10.9Retrieved 2026-10-04 |
| 13.3 BHP | 9.9178 kW | Frequency not stated · model 3550 RPM, 5 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 13.3Retrieved 2026-10-04 |
| 15.8 BHP | 11.7821 kW | Frequency not stated · model 3550 RPM, 6 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 15.8Retrieved 2026-10-04 |
| 18.3 BHP | 13.6463 kW | Frequency not stated · model 3550 RPM, 7 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 18.3Retrieved 2026-10-04 |
| 8.8 BHP | 6.5622 kW | Frequency not stated · model 2950 RPM, 4 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 8.8Retrieved 2026-10-04 |
| 10.8 BHP | 8.0536 kW | Frequency not stated · model 2950 RPM, 5 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 10.8Retrieved 2026-10-04 |
| 12.9 BHP | 9.6195 kW | Frequency not stated · model 2950 RPM, 6 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 12.9Retrieved 2026-10-04 |
| 14.9 BHP | 11.1109 kW | Frequency not stated · model 2950 RPM, 7 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 14.9Retrieved 2026-10-04 |
| 5.0 BHP | 3.7285 kW | Frequency not stated · model 1750 RPM, 4 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 5.0Retrieved 2026-10-04 |
| 6.2 BHP | 4.6233 kW | Frequency not stated · model 1750 RPM, 5 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 6.2Retrieved 2026-10-04 |
| 7.4 BHP | 5.5182 kW | Frequency not stated · model 1750 RPM, 6 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 7.4Retrieved 2026-10-04 |
| 8.6 BHP | 6.413 kW | Frequency not stated · model 1750 RPM, 7 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 8.6Retrieved 2026-10-04 |
Reference working pressure · Sourced · 4 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 4 psi | 275.7904 mbar | Frequency not stated · model the pressure "Flow" is stated at (3550 RPM, 4 PSI) unspecified | Source · OEM_SOURCEFlow: 502Retrieved 2026-10-20 |
| 5 psi | 344.738 mbar | Frequency not stated · model the pressure "Flow" is stated at (3550 RPM, 5 PSI) unspecified | Source · OEM_SOURCEFlow: 495Retrieved 2026-10-20 |
| 7 psi | 482.6332 mbar | Frequency not stated · model the pressure "Flow" is stated at (3550 RPM, 7 PSI) unspecified | Source · OEM_SOURCEFlow: 482Retrieved 2026-10-20 |
| 6 psi | 413.6856 mbar | Frequency not stated · model the pressure "Flow" is stated at (3550 RPM, 6 PSI) unspecified | Source · OEM_SOURCEFlow: 488Retrieved 2026-10-20 |
Brake power (vacuum service) · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 18.8 BHP | 14.0192 kW | Frequency not stated · model 3550 RPM, 15" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 18.8Retrieved 2026-10-04 |
| 15.4 BHP | 11.4838 kW | Frequency not stated · model 2950 RPM, 15" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 15.4Retrieved 2026-10-04 |
| 8.4 BHP | 6.2639 kW | Frequency not stated · model 1750 RPM, 14" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 8.4Retrieved 2026-10-04 |
Inlet flow (vacuum service) · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 444 CFM | 754.3604 m3/h | Frequency not stated · model 3550 RPM, 15" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 444Retrieved 2026-10-04 |
| 348 CFM | 591.2555 m3/h | Frequency not stated · model 2950 RPM, 15" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 348Retrieved 2026-10-04 |
| 165 CFM | 280.3366 m3/h | Frequency not stated · model 1750 RPM, 14" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 165Retrieved 2026-10-04 |
Operating-performance coverage
Each row keeps its own configuration and relationship. Pending points are stored for review and excluded from shopper comparisons.
No versioned performance dataset has been collected for this model. Stored legacy points: 0; each retains its existing evidence status.
Document coverage
Categories follow recorded document types and linked extracted data. One document can appear in several categories. Family documents remain shared references; extraction does not imply approval.
| Category | Model links | Family links | Public sources |
|---|---|---|---|
| Specifications | 1 | 0 |
|
| Performance curves / test data | 0 | 0 | Not collected |
| Operation / service manuals | 0 | 0 | Not collected |
| Parts documentation | 0 | 0 | Not collected |
| Drawings / dimensions | 0 | 0 | Not collected |
| Product / family literature | 0 | 0 | Not collected |
| Other / unclassified | 0 | 0 | Not collected |