Data coverage & sources
The stored record for Roots RAM 409: specifications, configurations, documents, sources, and gaps.
One model, connected records
Roots → Roots RAM performance data → RAM 409
Manufacturer model: RAM 409 · 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
50 stored observations · 50 pass the source policy at 60 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 · 18 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 900 CFM | 1529.109 m3/h | Frequency not stated · model 4000 RPM, 4 PSI unspecified | Source · OEM_SOURCEFlow: 900Retrieved 2026-10-04 |
| 878 CFM | 1491.731 m3/h | Frequency not stated · model 4000 RPM, 6 PSI unspecified | Source · OEM_SOURCEFlow: 878Retrieved 2026-10-04 |
| 859 CFM | 1459.45 m3/h | Frequency not stated · model 4000 RPM, 8 PSI unspecified | Source · OEM_SOURCEFlow: 859Retrieved 2026-10-04 |
| 842 CFM | 1430.566 m3/h | Frequency not stated · model 4000 RPM, 10 PSI unspecified | Source · OEM_SOURCEFlow: 842Retrieved 2026-10-04 |
| 827 CFM | 1405.081 m3/h | Frequency not stated · model 4000 RPM, 12 PSI unspecified | Source · OEM_SOURCEFlow: 827Retrieved 2026-10-04 |
| 806 CFM | 1369.402 m3/h | Frequency not stated · model 4000 RPM, 15 PSI unspecified | Source · OEM_SOURCEFlow: 806Retrieved 2026-10-04 |
| 788 CFM | 1338.82 m3/h | Frequency not stated · model 4000 RPM, 18 PSI unspecified | Source · OEM_SOURCEFlow: 788Retrieved 2026-10-04 |
| 638 CFM | 1083.968 m3/h | Frequency not stated · model 2950 RPM, 4 PSI unspecified | Source · OEM_SOURCEFlow: 638Retrieved 2026-10-04 |
| 615 CFM | 1044.891 m3/h | Frequency not stated · model 2950 RPM, 6 PSI unspecified | Source · OEM_SOURCEFlow: 615Retrieved 2026-10-04 |
| 596 CFM | 1012.61 m3/h | Frequency not stated · model 2950 RPM, 8 PSI unspecified | Source · OEM_SOURCEFlow: 596Retrieved 2026-10-04 |
| 579 CFM | 983.7268 m3/h | Frequency not stated · model 2950 RPM, 10 PSI unspecified | Source · OEM_SOURCEFlow: 579Retrieved 2026-10-04 |
| 564 CFM | 958.2416 m3/h | Frequency not stated · model 2950 RPM, 12 PSI unspecified | Source · OEM_SOURCEFlow: 564Retrieved 2026-10-04 |
| 544 CFM | 924.2614 m3/h | Frequency not stated · model 2950 RPM, 15 PSI unspecified | Source · OEM_SOURCEFlow: 544Retrieved 2026-10-04 |
| 338 CFM | 574.2654 m3/h | Frequency not stated · model 1750 RPM, 4 PSI unspecified | Source · OEM_SOURCEFlow: 338Retrieved 2026-10-04 |
| 315 CFM | 535.1881 m3/h | Frequency not stated · model 1750 RPM, 6 PSI unspecified | Source · OEM_SOURCEFlow: 315Retrieved 2026-10-04 |
| 296 CFM | 502.907 m3/h | Frequency not stated · model 1750 RPM, 8 PSI unspecified | Source · OEM_SOURCEFlow: 296Retrieved 2026-10-04 |
| 279 CFM | 474.0238 m3/h | Frequency not stated · model 1750 RPM, 10 PSI unspecified | Source · OEM_SOURCEFlow: 279Retrieved 2026-10-04 |
| 264 CFM | 448.5386 m3/h | Frequency not stated · model 1750 RPM, 12 PSI unspecified | Source · OEM_SOURCEFlow: 264Retrieved 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 |
|---|---|---|---|
| 270 lbs | 122.4698 kg | Frequency not stated · model as printed: "Approx. net Wt (lbs)" unspecified | Source · OEM_SOURCE4.0 NPT 4.0 NPT 2.25 270Retrieved 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 · 18 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 21.9 BHP | 16.3308 kW | Frequency not stated · model 4000 RPM, 4 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 21.9Retrieved 2026-10-04 |
| 30.3 BHP | 22.5947 kW | Frequency not stated · model 4000 RPM, 6 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 30.3Retrieved 2026-10-04 |
| 38.7 BHP | 28.8586 kW | Frequency not stated · model 4000 RPM, 8 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 38.7Retrieved 2026-10-04 |
| 47 BHP | 35.0479 kW | Frequency not stated · model 4000 RPM, 10 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 47Retrieved 2026-10-04 |
| 55.4 BHP | 41.3118 kW | Frequency not stated · model 4000 RPM, 12 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 55.4Retrieved 2026-10-04 |
| 68 BHP | 50.7076 kW | Frequency not stated · model 4000 RPM, 15 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 68Retrieved 2026-10-04 |
| 80.5 BHP | 60.0289 kW | Frequency not stated · model 4000 RPM, 18 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 80.5Retrieved 2026-10-04 |
| 14.7 BHP | 10.9618 kW | Frequency not stated · model 2950 RPM, 4 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 14.7Retrieved 2026-10-04 |
| 21 BHP | 15.6597 kW | Frequency not stated · model 2950 RPM, 6 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 21Retrieved 2026-10-04 |
| 27.3 BHP | 20.3576 kW | Frequency not stated · model 2950 RPM, 8 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 27.3Retrieved 2026-10-04 |
| 33.6 BHP | 25.0555 kW | Frequency not stated · model 2950 RPM, 10 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 33.6Retrieved 2026-10-04 |
| 39.9 BHP | 29.7534 kW | Frequency not stated · model 2950 RPM, 12 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 39.9Retrieved 2026-10-04 |
| 49.3 BHP | 36.763 kW | Frequency not stated · model 2950 RPM, 15 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 49.3Retrieved 2026-10-04 |
| 8.0 BHP | 5.9656 kW | Frequency not stated · model 1750 RPM, 4 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 8.0Retrieved 2026-10-04 |
| 11.8 BHP | 8.7993 kW | Frequency not stated · model 1750 RPM, 6 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 11.8Retrieved 2026-10-04 |
| 15.6 BHP | 11.6329 kW | Frequency not stated · model 1750 RPM, 8 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 15.6Retrieved 2026-10-04 |
| 19.4 BHP | 14.4666 kW | Frequency not stated · model 1750 RPM, 10 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 19.4Retrieved 2026-10-04 |
| 23.2 BHP | 17.3002 kW | Frequency not stated · model 1750 RPM, 12 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 23.2Retrieved 2026-10-04 |
Reference working pressure · Sourced · 7 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 8 psi | 551.5808 mbar | Frequency not stated · model the pressure "Flow" is stated at (4000 RPM, 8 PSI) unspecified | Source · OEM_SOURCEFlow: 859Retrieved 2026-10-20 |
| 12 psi | 827.3712 mbar | Frequency not stated · model the pressure "Flow" is stated at (4000 RPM, 12 PSI) unspecified | Source · OEM_SOURCEFlow: 827Retrieved 2026-10-20 |
| 15 psi | 1034.214 mbar | Frequency not stated · model the pressure "Flow" is stated at (4000 RPM, 15 PSI) unspecified | Source · OEM_SOURCEFlow: 806Retrieved 2026-10-20 |
| 18 psi | 1241.057 mbar | Frequency not stated · model the pressure "Flow" is stated at (4000 RPM, 18 PSI) unspecified | Source · OEM_SOURCEFlow: 788Retrieved 2026-10-20 |
| 4 psi | 275.7904 mbar | Frequency not stated · model the pressure "Flow" is stated at (4000 RPM, 4 PSI) unspecified | Source · OEM_SOURCEFlow: 900Retrieved 2026-10-20 |
| 10 psi | 689.476 mbar | Frequency not stated · model the pressure "Flow" is stated at (4000 RPM, 10 PSI) unspecified | Source · OEM_SOURCEFlow: 842Retrieved 2026-10-20 |
| 6 psi | 413.6856 mbar | Frequency not stated · model the pressure "Flow" is stated at (4000 RPM, 6 PSI) unspecified | Source · OEM_SOURCEFlow: 878Retrieved 2026-10-20 |
Brake power (vacuum service) · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 35.2 BHP | 26.2486 kW | Frequency not stated · model 4000 RPM, 16.0" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 35.2Retrieved 2026-10-04 |
| 24.2 BHP | 18.0459 kW | Frequency not stated · model 2950 RPM, 15.0" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 24.2Retrieved 2026-10-04 |
| 13.2 BHP | 9.8432 kW | Frequency not stated · model 1750 RPM, 14.0" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 13.2Retrieved 2026-10-04 |
Inlet flow (vacuum service) · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 796 CFM | 1352.412 m3/h | Frequency not stated · model 4000 RPM, 16.0" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 796Retrieved 2026-10-04 |
| 546 CFM | 927.6595 m3/h | Frequency not stated · model 2950 RPM, 15.0" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 546Retrieved 2026-10-04 |
| 259 CFM | 440.0436 m3/h | Frequency not stated · model 1750 RPM, 14.0" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 259Retrieved 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 |