Data coverage & sources
The stored record for Roots RAM-VJ 406J: specifications, configurations, documents, sources, and gaps.
One model, connected records
Roots → Roots RAM-VJ Whispair exhauster performance data → RAM-VJ 406J
Manufacturer model: RAM-VJ 406J · 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
28 stored observations · 28 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 · Not collected · 0 observations / 0 sources
No stored observation. A family brochure or a separate maximum rating does not fill this field.
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 |
|---|---|---|---|
| 300 lbs | 136.0776 kg | Frequency not stated · model as printed: "Approx. net Wgt (lbs.)" unspecified | Source · OEM_SOURCE406J 8 11 10.75 20.5 11.25 7.5 16.63 14.75 14.5 15.25 9.00 1.500 .375 x.188 4.0 NPT 4.0 NPT 7.25 2.25 300Retrieved 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.
Reference vacuum · Sourced · 4 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 20 inHg | 20 inHg | Frequency not stated · model vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (3200 RPM, 20" Hg vacuum) unspecified | Source · OEM_SOURCEVacuum service inlet flow: 352Retrieved 2026-10-20 |
| 22 inHg | 22 inHg | Frequency not stated · model vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (3200 RPM, 22" Hg vacuum) unspecified | Source · OEM_SOURCEVacuum service inlet flow: 310Retrieved 2026-10-20 |
| 16 inHg | 16 inHg | Frequency not stated · model vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (3200 RPM, 16" Hg vacuum) unspecified | Source · OEM_SOURCEVacuum service inlet flow: 400Retrieved 2026-10-20 |
| 24 inHg | 24 inHg | Frequency not stated · model vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (3200 RPM, 24" Hg vacuum) unspecified | Source · OEM_SOURCEVacuum service inlet flow: 238Retrieved 2026-10-20 |
Brake power (vacuum service) · Sourced · 12 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 22.4 BHP | 16.7037 kW | Frequency not stated · model 3200 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 22.4Retrieved 2026-10-04 |
| 26.7 BHP | 19.9102 kW | Frequency not stated · model 3200 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 26.7Retrieved 2026-10-04 |
| 28.8 BHP | 21.4762 kW | Frequency not stated · model 3200 RPM, 22" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 28.8Retrieved 2026-10-04 |
| 30.9 BHP | 23.0421 kW | Frequency not stated · model 3200 RPM, 24" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 30.9Retrieved 2026-10-04 |
| 15.0 BHP | 11.1855 kW | Frequency not stated · model 2325 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 15.0Retrieved 2026-10-04 |
| 18.2 BHP | 13.5717 kW | Frequency not stated · model 2325 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 18.2Retrieved 2026-10-04 |
| 19.8 BHP | 14.7649 kW | Frequency not stated · model 2325 RPM, 22" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 19.8Retrieved 2026-10-04 |
| 21.4 BHP | 15.958 kW | Frequency not stated · model 2325 RPM, 24" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 21.4Retrieved 2026-10-04 |
| 9.3 BHP | 6.935 kW | Frequency not stated · model 1530 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 9.3Retrieved 2026-10-04 |
| 11.4 BHP | 8.501 kW | Frequency not stated · model 1530 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 11.4Retrieved 2026-10-04 |
| 12.5 BHP | 9.3213 kW | Frequency not stated · model 1530 RPM, 22" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 12.5Retrieved 2026-10-04 |
| 13.6 BHP | 10.1415 kW | Frequency not stated · model 1530 RPM, 24" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 13.6Retrieved 2026-10-04 |
Inlet flow (vacuum service) · Sourced · 11 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 400 CFM | 679.604 m3/h | Frequency not stated · model 3200 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 400Retrieved 2026-10-04 |
| 352 CFM | 598.0515 m3/h | Frequency not stated · model 3200 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 352Retrieved 2026-10-04 |
| 310 CFM | 526.6931 m3/h | Frequency not stated · model 3200 RPM, 22" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 310Retrieved 2026-10-04 |
| 238 CFM | 404.3644 m3/h | Frequency not stated · model 3200 RPM, 24" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 238Retrieved 2026-10-04 |
| 269 CFM | 457.0337 m3/h | Frequency not stated · model 2325 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 269Retrieved 2026-10-04 |
| 227 CFM | 385.6753 m3/h | Frequency not stated · model 2325 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 227Retrieved 2026-10-04 |
| 190 CFM | 322.8119 m3/h | Frequency not stated · model 2325 RPM, 22" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 190Retrieved 2026-10-04 |
| 126 CFM | 214.0753 m3/h | Frequency not stated · model 2325 RPM, 24" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 126Retrieved 2026-10-04 |
| 154 CFM | 261.6475 m3/h | Frequency not stated · model 1530 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 154Retrieved 2026-10-04 |
| 118 CFM | 200.4832 m3/h | Frequency not stated · model 1530 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 118Retrieved 2026-10-04 |
| 86 CFM | 146.1149 m3/h | Frequency not stated · model 1530 RPM, 22" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 86Retrieved 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 |