Data coverage & sources
The stored record for Roots RAM-VJ 624J: specifications, configurations, documents, sources, and gaps.
One model, connected records
Roots → Roots RAM-VJ Whispair exhauster performance data → RAM-VJ 624J
Manufacturer model: RAM-VJ 624J · 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
15 stored observations · 15 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 |
|---|---|---|---|
| 1000 lbs | 453.592 kg | Frequency not stated · model as printed: "Approx. net Wgt (lbs.)" unspecified | Source · OEM_SOURCE624J 10 16 29.44 40.44 15 9 22 17.75 17.5 20 12.00 2.000 .500 x.250 10.0 FLG 8.0 FLG 8.75 3.00 1000Retrieved 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 · 2 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 16 inHg | 16 inHg | Frequency not stated · model vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (2400 RPM, 16" Hg vacuum) unspecified | Source · OEM_SOURCEVacuum service inlet flow: 2350Retrieved 2026-10-20 |
| 20 inHg | 20 inHg | Frequency not stated · model vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (2400 RPM, 20" Hg vacuum) unspecified | Source · OEM_SOURCEVacuum service inlet flow: 2168Retrieved 2026-10-20 |
Brake power (vacuum service) · Sourced · 6 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 104.2 BHP | 77.7019 kW | Frequency not stated · model 2400 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 104.2Retrieved 2026-10-04 |
| 128.2 BHP | 95.5987 kW | Frequency not stated · model 2400 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 128.2Retrieved 2026-10-04 |
| 73.8 BHP | 55.0327 kW | Frequency not stated · model 1750 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 73.8Retrieved 2026-10-04 |
| 91.3 BHP | 68.0824 kW | Frequency not stated · model 1750 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 91.3Retrieved 2026-10-04 |
| 47.8 BHP | 35.6445 kW | Frequency not stated · model 1160 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 47.8Retrieved 2026-10-04 |
| 59.4 BHP | 44.2946 kW | Frequency not stated · model 1160 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 59.4Retrieved 2026-10-04 |
Inlet flow (vacuum service) · Sourced · 6 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 2350 CFM | 3992.673 m3/h | Frequency not stated · model 2400 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 2350Retrieved 2026-10-04 |
| 2168 CFM | 3683.454 m3/h | Frequency not stated · model 2400 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 2168Retrieved 2026-10-04 |
| 1658 CFM | 2816.959 m3/h | Frequency not stated · model 1750 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 1658Retrieved 2026-10-04 |
| 1506 CFM | 2558.709 m3/h | Frequency not stated · model 1750 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 1506Retrieved 2026-10-04 |
| 1044 CFM | 1773.766 m3/h | Frequency not stated · model 1160 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 1044Retrieved 2026-10-04 |
| 922 CFM | 1566.487 m3/h | Frequency not stated · model 1160 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 922Retrieved 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 |