Roots · Roots RAM-DVJ Whispair exhauster performance data
RAM-DVJ 412
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*Photo shows the RAM-DVJ Whispair exhauster series, not necessarily this exact model. Image: Roots
- Weight
- 261 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 | 4000 RPM, 12” HGV vacuum | 4000 RPM, 16” HGV vacuum | 4000 RPM, 20” HGV vacuum | 4000 RPM, 24” HGV vacuum | 4000 RPM, 27” HGV vacuum | 3564 RPM, 12” HGV vacuum | 3564 RPM, 16” HGV vacuum | 3564 RPM, 20” HGV vacuum | 3564 RPM, 24” HGV vacuum | 3564 RPM, 27” HGV vacuum | 2695 RPM, 12” HGV vacuum | 2695 RPM, 16” HGV vacuum | 2695 RPM, 20” HGV vacuum | 2695 RPM, 24” HGV vacuum | 2695 RPM, 27” HGV vacuum | 2320 RPM, 12” HGV vacuum | 2320 RPM, 16” HGV vacuum | 2320 RPM, 20” HGV vacuum | 2320 RPM, 24” HGV vacuum | 2320 RPM, 27” HGV vacuum | as printed: "Single stage operation to"; stated for the whole series | as printed: "Approx. Net Wgt (lbs.)" |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vacuum service inlet flow Inlet flow (vacuum service) | ||||||||||||||||||||||
| Vacuum service brake horsepower Brake power (vacuum service) | ||||||||||||||||||||||
| Max. vacuum | ||||||||||||||||||||||
| Weight |
Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.
S stated once for the whole series by the manufacturer
Same family: RAM-DVJ 406, RAM-DVJ 616
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-DVJ 412
- MissingA parts list for the RAM-DVJ 412
We don’t have these from Roots yet. A specialist can still help you find the right part for the RAM-DVJ 412.