Data coverage & sources
The stored record for Roots RAS-J / RGS-J 1220J: specifications, configurations, documents, sources, and gaps.
One model, connected records
Roots → Roots RAS-J / RGS-J Whispair performance data → RAS-J / RGS-J 1220J
Manufacturer model: RAS-J / RGS-J 1220J · 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 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 · 4 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 5508 CFM | 9358.147 m3/h | Frequency not stated · model 1500 RPM, 4 PSI unspecified | Source · OEM_SOURCEFlow: 5508Retrieved 2026-10-04 |
| 5418 CFM | 9205.236 m3/h | Frequency not stated · model 1500 RPM, 6 PSI unspecified | Source · OEM_SOURCEFlow: 5418Retrieved 2026-10-04 |
| 5342 CFM | 9076.111 m3/h | Frequency not stated · model 1500 RPM, 8 PSI unspecified | Source · OEM_SOURCEFlow: 5342Retrieved 2026-10-04 |
| 5275 CFM | 8962.278 m3/h | Frequency not stated · model 1500 RPM, 10 PSI unspecified | Source · OEM_SOURCEFlow: 5275Retrieved 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 |
|---|---|---|---|
| 121 BHP | 90.2297 kW | Frequency not stated · model 1500 RPM, 4 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 121Retrieved 2026-10-04 |
| 170 BHP | 126.769 kW | Frequency not stated · model 1500 RPM, 6 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 170Retrieved 2026-10-04 |
| 220 BHP | 164.054 kW | Frequency not stated · model 1500 RPM, 8 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 220Retrieved 2026-10-04 |
| 269 BHP | 200.5933 kW | Frequency not stated · model 1500 RPM, 10 PSI unspecified | Source · OEM_SOURCEBrake horsepower: 269Retrieved 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 (1500 RPM, 8 PSI) unspecified | Source · OEM_SOURCEFlow: 5342Retrieved 2026-10-20 |
| 4 psi | 275.7904 mbar | Frequency not stated · model the pressure "Flow" is stated at (1500 RPM, 4 PSI) unspecified | Source · OEM_SOURCEFlow: 5508Retrieved 2026-10-20 |
| 10 psi | 689.476 mbar | Frequency not stated · model the pressure "Flow" is stated at (1500 RPM, 10 PSI) unspecified | Source · OEM_SOURCEFlow: 5275Retrieved 2026-10-20 |
| 6 psi | 413.6856 mbar | Frequency not stated · model the pressure "Flow" is stated at (1500 RPM, 6 PSI) unspecified | Source · OEM_SOURCEFlow: 5418Retrieved 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 |