Data coverage & sources
The stored record for Roots RAS-J / RGS-J 1838J: specifications, configurations, documents, sources, and gaps.
One model, connected records
Roots → Roots RAS-J / RGS-J Whispair performance data → RAS-J / RGS-J 1838J
Manufacturer model: RAS-J / RGS-J 1838J · 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
12 stored observations · 12 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 · 4 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 15858 CFM | 26942.9 m3/h | Frequency not stated · model 1000 RPM, 4 PSI unspecified | Source · OEM_SOURCEFlow: 15858Retrieved 2026-10-04 |
| 15630 CFM | 26555.53 m3/h | Frequency not stated · model 1000 RPM, 6 PSI unspecified | Source · OEM_SOURCEFlow: 15630Retrieved 2026-10-04 |
| 15439 CFM | 26231.02 m3/h | Frequency not stated · model 1000 RPM, 8 PSI unspecified | Source · OEM_SOURCEFlow: 15439Retrieved 2026-10-04 |
| 15270 CFM | 25943.88 m3/h | Frequency not stated · model 1000 RPM, 10 PSI unspecified | Source · OEM_SOURCEFlow: 15270Retrieved 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 · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
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 · 4 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 347 BHP | 258.7579 kW | Frequency not stated · model 1000 RPM, 4 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 347Retrieved 2026-10-04 |
| 488 BHP | 363.9016 kW | Frequency not stated · model 1000 RPM, 6 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 488Retrieved 2026-10-04 |
| 630 BHP | 469.791 kW | Frequency not stated · model 1000 RPM, 8 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 630Retrieved 2026-10-04 |
| 771 BHP | 574.9347 kW | Frequency not stated · model 1000 RPM, 10 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 771Retrieved 2026-10-04 |
Reference working pressure · Sourced · 4 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 (1000 RPM, 8 PSI) unspecified | Source · OEM_SOURCEFlow: 15439Retrieved 2026-10-20 |
| 6 psi | 413.6856 mbar | Frequency not stated · model the pressure "Flow" is stated at (1000 RPM, 6 PSI) unspecified | Source · OEM_SOURCEFlow: 15630Retrieved 2026-10-20 |
| 10 psi | 689.476 mbar | Frequency not stated · model the pressure "Flow" is stated at (1000 RPM, 10 PSI) unspecified | Source · OEM_SOURCEFlow: 15270Retrieved 2026-10-20 |
| 4 psi | 275.7904 mbar | Frequency not stated · model the pressure "Flow" is stated at (1000 RPM, 4 PSI) unspecified | Source · OEM_SOURCEFlow: 15858Retrieved 2026-10-20 |
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 |