Data coverage & sources
The stored record for Roots RAM-GJ 404J: specifications, configurations, documents, sources, and gaps.
One model, connected records
Roots → Roots RAM-GJ Whispair gas performance data → RAM-GJ 404J
Manufacturer model: RAM-GJ 404J · 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
48 stored observations · 48 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 |
|---|---|---|---|
| 396 CFM | 672.808 m3/h | Frequency not stated · model 4000 RPM, 4 PSI unspecified | Source · OEM_SOURCEFlow: 396Retrieved 2026-10-04 |
| 386 CFM | 655.8179 m3/h | Frequency not stated · model 4000 RPM, 6 PSI unspecified | Source · OEM_SOURCEFlow: 386Retrieved 2026-10-04 |
| 378 CFM | 642.2258 m3/h | Frequency not stated · model 4000 RPM, 8 PSI unspecified | Source · OEM_SOURCEFlow: 378Retrieved 2026-10-04 |
| 370 CFM | 628.6337 m3/h | Frequency not stated · model 4000 RPM, 10 PSI unspecified | Source · OEM_SOURCEFlow: 370Retrieved 2026-10-04 |
| 364 CFM | 618.4396 m3/h | Frequency not stated · model 4000 RPM, 12 PSI unspecified | Source · OEM_SOURCEFlow: 364Retrieved 2026-10-04 |
| 355 CFM | 603.1486 m3/h | Frequency not stated · model 4000 RPM, 15 PSI unspecified | Source · OEM_SOURCEFlow: 355Retrieved 2026-10-04 |
| 347 CFM | 589.5565 m3/h | Frequency not stated · model 4000 RPM, 18 PSI unspecified | Source · OEM_SOURCEFlow: 347Retrieved 2026-10-04 |
| 281 CFM | 477.4218 m3/h | Frequency not stated · model 2950 RPM, 4 PSI unspecified | Source · OEM_SOURCEFlow: 281Retrieved 2026-10-04 |
| 271 CFM | 460.4317 m3/h | Frequency not stated · model 2950 RPM, 6 PSI unspecified | Source · OEM_SOURCEFlow: 271Retrieved 2026-10-04 |
| 262 CFM | 445.1406 m3/h | Frequency not stated · model 2950 RPM, 8 PSI unspecified | Source · OEM_SOURCEFlow: 262Retrieved 2026-10-04 |
| 255 CFM | 433.2476 m3/h | Frequency not stated · model 2950 RPM, 10 PSI unspecified | Source · OEM_SOURCEFlow: 255Retrieved 2026-10-04 |
| 248 CFM | 421.3545 m3/h | Frequency not stated · model 2950 RPM, 12 PSI unspecified | Source · OEM_SOURCEFlow: 248Retrieved 2026-10-04 |
| 239 CFM | 406.0634 m3/h | Frequency not stated · model 2950 RPM, 15 PSI unspecified | Source · OEM_SOURCEFlow: 239Retrieved 2026-10-04 |
| 149 CFM | 253.1525 m3/h | Frequency not stated · model 1750 RPM, 4 PSI unspecified | Source · OEM_SOURCEFlow: 149Retrieved 2026-10-04 |
| 139 CFM | 236.1624 m3/h | Frequency not stated · model 1750 RPM, 6 PSI unspecified | Source · OEM_SOURCEFlow: 139Retrieved 2026-10-04 |
| 130 CFM | 220.8713 m3/h | Frequency not stated · model 1750 RPM, 8 PSI unspecified | Source · OEM_SOURCEFlow: 130Retrieved 2026-10-04 |
| 123 CFM | 208.9782 m3/h | Frequency not stated · model 1750 RPM, 10 PSI unspecified | Source · OEM_SOURCEFlow: 123Retrieved 2026-10-04 |
| 116 CFM | 197.0852 m3/h | Frequency not stated · model 1750 RPM, 12 PSI unspecified | Source · OEM_SOURCEFlow: 116Retrieved 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_SOURCE404J 8.00 11.00 8.75 18.50 11.25 7.50 16.63 14.75 14.50 15.25 9.00 1.500 .375 x .188 3.0 NPT 3.0 NPT 7.25 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 · 16 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 8.3 BHP | 6.1893 kW | Frequency not stated · model 4000 RPM, 4 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 8.3Retrieved 2026-10-04 |
| 14.2 BHP | 10.5889 kW | Frequency not stated · model 4000 RPM, 6 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 14.2Retrieved 2026-10-04 |
| 17.9 BHP | 13.348 kW | Frequency not stated · model 4000 RPM, 8 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 17.9Retrieved 2026-10-04 |
| 21.6 BHP | 16.1071 kW | Frequency not stated · model 4000 RPM, 10 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 21.6Retrieved 2026-10-04 |
| 25.3 BHP | 18.8662 kW | Frequency not stated · model 4000 RPM, 12 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 25.3Retrieved 2026-10-04 |
| 30.9 BHP | 23.0421 kW | Frequency not stated · model 4000 RPM, 15 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 30.9Retrieved 2026-10-04 |
| 37.0 BHP | 27.5909 kW | Frequency not stated · model 4000 RPM, 18 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 37.0Retrieved 2026-10-04 |
| 7.0 BHP | 5.2199 kW | Frequency not stated · model 2950 RPM, 4 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 7.0Retrieved 2026-10-04 |
| 9.8 BHP | 7.3079 kW | Frequency not stated · model 2950 RPM, 6 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 9.8Retrieved 2026-10-04 |
| 12.6 BHP | 9.3958 kW | Frequency not stated · model 2950 RPM, 8 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 12.6Retrieved 2026-10-04 |
| 15.4 BHP | 11.4838 kW | Frequency not stated · model 2950 RPM, 10 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 15.4Retrieved 2026-10-04 |
| 18.2 BHP | 13.5717 kW | Frequency not stated · model 2950 RPM, 12 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 18.2Retrieved 2026-10-04 |
| 22.4 BHP | 16.7037 kW | Frequency not stated · model 2950 RPM, 15 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 22.4Retrieved 2026-10-04 |
| 3.6 BHP | 2.6845 kW | Frequency not stated · model 1750 RPM, 4 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 3.6Retrieved 2026-10-04 |
| 5.3 BHP | 3.9522 kW | Frequency not stated · model 1750 RPM, 6 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 5.3Retrieved 2026-10-04 |
| 7.0 BHP | 5.2199 kW | Frequency not stated · model 1750 RPM, 8 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 7.0Retrieved 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: 378Retrieved 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: 386Retrieved 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: 396Retrieved 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: 347Retrieved 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: 355Retrieved 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: 364Retrieved 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: 370Retrieved 2026-10-20 |
Brake power (vacuum service) · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 15.9 BHP | 11.8566 kW | Frequency not stated · model 4000 RPM, 16.0" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 15.9Retrieved 2026-10-04 |
| 10.9 BHP | 8.1281 kW | Frequency not stated · model 2950 RPM, 15.0" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 10.9Retrieved 2026-10-04 |
| 5.9 BHP | 4.3996 kW | Frequency not stated · model 1750 RPM, 14.0" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 5.9Retrieved 2026-10-04 |
Inlet flow (vacuum service) · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 353 CFM | 599.7505 m3/h | Frequency not stated · model 4000 RPM, 16.0" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 353Retrieved 2026-10-04 |
| 240 CFM | 407.7624 m3/h | Frequency not stated · model 2950 RPM, 15.0" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 240Retrieved 2026-10-04 |
| 115 CFM | 195.3861 m3/h | Frequency not stated · model 1750 RPM, 14.0" HgV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 115Retrieved 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 |