Data coverage & sources
The stored record for Roots VJ 832J: specifications, configurations, documents, sources, and gaps.
One model, connected records
Roots → Roots VJ Whispair exhauster performance data → VJ 832J
Manufacturer model: VJ 832J · 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 |
|---|---|---|---|
| 2325 lbs | 1054.601 kg | Frequency not stated · model as printed: "Approx. net Wgt (lbs.)" unspecified | Source · OEM_SOURCE14.0 FLG 12.0 FLG 12.75 4.00 2325Retrieved 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 (1800 RPM, 16" Hg vacuum) unspecified | Source · OEM_SOURCEVacuum service inlet flow: 4079Retrieved 2026-10-20 |
| 20 inHg | 20 inHg | Frequency not stated · model vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (1800 RPM, 20" Hg vacuum) unspecified | Source · OEM_SOURCEVacuum service inlet flow: 3800Retrieved 2026-10-20 |
Brake power (vacuum service) · Sourced · 6 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 182.9 BHP | 136.3885 kW | Frequency not stated · model 1800 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 182.9Retrieved 2026-10-04 |
| 223.1 BHP | 166.3657 kW | Frequency not stated · model 1800 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 223.1Retrieved 2026-10-04 |
| 116.8 BHP | 87.0978 kW | Frequency not stated · model 1170 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 116.8Retrieved 2026-10-04 |
| 144.1 BHP | 107.4554 kW | Frequency not stated · model 1170 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 144.1Retrieved 2026-10-04 |
| 84 BHP | 62.6388 kW | Frequency not stated · model 850 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 84Retrieved 2026-10-04 |
| 104.0 BHP | 77.5528 kW | Frequency not stated · model 850 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service brake horsepower: 104.0Retrieved 2026-10-04 |
Inlet flow (vacuum service) · Sourced · 6 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 4079 CFM | 6930.262 m3/h | Frequency not stated · model 1800 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 4079Retrieved 2026-10-04 |
| 3800 CFM | 6456.238 m3/h | Frequency not stated · model 1800 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 3800Retrieved 2026-10-04 |
| 2493 CFM | 4235.632 m3/h | Frequency not stated · model 1170 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 2493Retrieved 2026-10-04 |
| 2266 CFM | 3849.957 m3/h | Frequency not stated · model 1170 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 2266Retrieved 2026-10-04 |
| 1707 CFM | 2900.21 m3/h | Frequency not stated · model 850 RPM, 16" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 1707Retrieved 2026-10-04 |
| 1513 CFM | 2570.602 m3/h | Frequency not stated · model 850 RPM, 20" Hg vacuum unspecified | Source · OEM_SOURCEVacuum service inlet flow: 1513Retrieved 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 |