Roots · Roots RAM-VJ Whispair exhauster performance data
RAM-VJ 412J
*Photo shows the RAM-VJ Whispair exhauster series, not necessarily this exact model. Image: Roots
- Weight
- 181 kg
Headline ratings converted to common units for comparison; the table below shows each figure exactly as published.
Technical data
Source: Roots product page · retrieved 2026-10-04| As published | 3200 RPM, 16" Hg vacuum | 3200 RPM, 20" Hg vacuum | 3200 RPM, 22" Hg vacuum | 3200 RPM, 24" Hg vacuum | 2325 RPM, 16" Hg vacuum | 2325 RPM, 20" Hg vacuum | 2325 RPM, 22" Hg vacuum | 2325 RPM, 24" Hg vacuum | 1530 RPM, 16" Hg vacuum | 1530 RPM, 20" Hg vacuum | 1530 RPM, 22" Hg vacuum | 1530 RPM, 24" Hg vacuum | vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (3200 RPM, 22" Hg vacuum) | vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (3200 RPM, 24" Hg vacuum) | vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (3200 RPM, 16" Hg vacuum) | vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (3200 RPM, 20" Hg vacuum) | as printed: "Approx. net Wgt (lbs.)" |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vacuum service inlet flow Inlet flow (vacuum service) | |||||||||||||||||
| Vacuum service brake horsepower Brake power (vacuum service) | |||||||||||||||||
| Reference vacuum | |||||||||||||||||
| Weight |
Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.
Same family: RAM-VJ 406J, RAM-VJ 409J, RAM-VJ 418J, RAM-VJ 616J, RAM-VJ 624J
Reviewed operating performance · 60 Hz
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Documents
Documents open on the manufacturer’s site.
Not on file yet
- MissingRoots's parts drawing (exploded view) for the RAM-VJ 412J
- MissingA parts list for the RAM-VJ 412J
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