Data coverage & sources
The stored record for Roots RAM-DVJ 406: specifications, configurations, documents, sources, and gaps.
One model, connected records
Roots → Roots RAM-DVJ Whispair exhauster performance data → RAM-DVJ 406
Manufacturer model: RAM-DVJ 406 · 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
36 stored observations · 36 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 · Sourced · 1 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 27 ” HGV | — | Frequency not stated · series as printed: "Single stage operation to"; stated for the whole series unspecified | Source · OEM_SOURCESingle stage operation to 27” HGVRetrieved 2026-10-20 |
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 |
|---|---|---|---|
| 365 lbs | 165.5611 kg | Frequency not stated · model as printed: "Approx. Net Wgt (lbs.)" unspecified | Source · OEM_SOURCE4 NPT 5 NPT 4 NPT 2.25 365Retrieved 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.
Brake power (vacuum service) · Sourced · 20 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 19.2 BHP | 14.3174 kW | Frequency not stated · model 4000 RPM, 12” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 19.2Retrieved 2026-10-04 |
| 24.4 BHP | 18.1951 kW | Frequency not stated · model 4000 RPM, 16” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 24.4Retrieved 2026-10-04 |
| 29.7 BHP | 22.1473 kW | Frequency not stated · model 4000 RPM, 20” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 29.7Retrieved 2026-10-04 |
| 34.9 BHP | 26.0249 kW | Frequency not stated · model 4000 RPM, 24” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 34.9Retrieved 2026-10-04 |
| 38.8 BHP | 28.9332 kW | Frequency not stated · model 4000 RPM, 27” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 38.8Retrieved 2026-10-04 |
| 16.7 BHP | 12.4532 kW | Frequency not stated · model 3564 RPM, 12” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 16.7Retrieved 2026-10-04 |
| 21.5 BHP | 16.0326 kW | Frequency not stated · model 3564 RPM, 16” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 21.5Retrieved 2026-10-04 |
| 26.2 BHP | 19.5373 kW | Frequency not stated · model 3564 RPM, 20” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 26.2Retrieved 2026-10-04 |
| 31 BHP | 23.1167 kW | Frequency not stated · model 3564 RPM, 24” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 31Retrieved 2026-10-04 |
| 34.5 BHP | 25.7267 kW | Frequency not stated · model 3564 RPM, 27” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 34.5Retrieved 2026-10-04 |
| 12.2 BHP | 9.0975 kW | Frequency not stated · model 2695 RPM, 12” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 12.2Retrieved 2026-10-04 |
| 15.9 BHP | 11.8566 kW | Frequency not stated · model 2695 RPM, 16” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 15.9Retrieved 2026-10-04 |
| 19.6 BHP | 14.6157 kW | Frequency not stated · model 2695 RPM, 20” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 19.6Retrieved 2026-10-04 |
| 23.2 BHP | 17.3002 kW | Frequency not stated · model 2695 RPM, 24” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 23.2Retrieved 2026-10-04 |
| 26 BHP | 19.3882 kW | Frequency not stated · model 2695 RPM, 27” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 26Retrieved 2026-10-04 |
| 10.3 BHP | 7.6807 kW | Frequency not stated · model 2320 RPM, 12” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 10.3Retrieved 2026-10-04 |
| 13.5 BHP | 10.067 kW | Frequency not stated · model 2320 RPM, 16” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 13.5Retrieved 2026-10-04 |
| 16.7 BHP | 12.4532 kW | Frequency not stated · model 2320 RPM, 20” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 16.7Retrieved 2026-10-04 |
| 20 BHP | 14.914 kW | Frequency not stated · model 2320 RPM, 24” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 20Retrieved 2026-10-04 |
| 22.4 BHP | 16.7037 kW | Frequency not stated · model 2320 RPM, 27” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 22.4Retrieved 2026-10-04 |
Inlet flow (vacuum service) · Sourced · 14 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 547 CFM | 929.3585 m3/h | Frequency not stated · model 4000 RPM, 12” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 547Retrieved 2026-10-04 |
| 510 CFM | 866.4951 m3/h | Frequency not stated · model 4000 RPM, 16” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 510Retrieved 2026-10-04 |
| 459 CFM | 779.8456 m3/h | Frequency not stated · model 4000 RPM, 20” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 459Retrieved 2026-10-04 |
| 361 CFM | 613.3426 m3/h | Frequency not stated · model 4000 RPM, 24” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 361Retrieved 2026-10-04 |
| 474 CFM | 805.3307 m3/h | Frequency not stated · model 3564 RPM, 12” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 474Retrieved 2026-10-04 |
| 437 CFM | 742.4674 m3/h | Frequency not stated · model 3564 RPM, 16” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 437Retrieved 2026-10-04 |
| 386 CFM | 655.8179 m3/h | Frequency not stated · model 3564 RPM, 20” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 386Retrieved 2026-10-04 |
| 288 CFM | 489.3149 m3/h | Frequency not stated · model 3564 RPM, 24” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 288Retrieved 2026-10-04 |
| 329 CFM | 558.9743 m3/h | Frequency not stated · model 2695 RPM, 12” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 329Retrieved 2026-10-04 |
| 292 CFM | 496.1109 m3/h | Frequency not stated · model 2695 RPM, 16” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 292Retrieved 2026-10-04 |
| 241 CFM | 409.4614 m3/h | Frequency not stated · model 2695 RPM, 20” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 241Retrieved 2026-10-04 |
| 266 CFM | 451.9367 m3/h | Frequency not stated · model 2320 RPM, 12” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 266Retrieved 2026-10-04 |
| 229 CFM | 389.0733 m3/h | Frequency not stated · model 2320 RPM, 16” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 229Retrieved 2026-10-04 |
| 178 CFM | 302.4238 m3/h | Frequency not stated · model 2320 RPM, 20” HGV vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 178Retrieved 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 |