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Vac & Air/Roots/Catalogue

Roots · Roots DVJ Whispair exhauster performance data

DVJ 827J

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BlowersOil-freeOEM data
Roots DVJ 827J

*Photo shows the DVJ Whispair exhauster series, not necessarily this exact model. Image: Roots

Weight
953 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 publishedValue2250 RPM, 16” HGV vacuum2250 RPM, 20” HGV vacuum2250 RPM, 24” HGV vacuum2250 RPM, 27” HGV vacuum2100 RPM, 16” HGV vacuum2100 RPM, 20” HGV vacuum2100 RPM, 24” HGV vacuum2100 RPM, 27” HGV vacuum1770 RPM, 16” HGV vacuum1770 RPM, 20” HGV vacuum1770 RPM, 24” HGV vacuum1770 RPM, 27” HGV vacuum1180 RPM, 16” HGV vacuum1180 RPM, 20” HGV vacuum1180 RPM, 24” HGV vacuum1180 RPM, 27” HGV vacuumas printed: "Approx net Wt. (lbs)"
Max. free air
5260 CFM
oem source
Source · 2026-10-04
Vacuum service inlet flow
Inlet flow (vacuum service)
4244 CFM
oem source
Source · 2026-10-04
3915 CFM
oem source
Source · 2026-10-04
3280 CFM
oem source
Source · 2026-10-04
3839 CFM
oem source
Source · 2026-10-04
3494 CFM
oem source
Source · 2026-10-04
2832 CFM
oem source
Source · 2026-10-04
3067 CFM
oem source
Source · 2026-10-04
2723 CFM
oem source
Source · 2026-10-04
2060 CFM
oem source
Source · 2026-10-04
1688 CFM
oem source
Source · 2026-10-04
1343 CFM
oem source
Source · 2026-10-04
681 CFM
oem source
Source · 2026-10-04
Vacuum service brake horsepower
Brake power (vacuum service)
185.6 BHP
oem source
Source · 2026-10-04
228.7 BHP
oem source
Source · 2026-10-04
271.8 BHP
oem source
Source · 2026-10-04
304.1 BHP
oem source
Source · 2026-10-04
173.4 BHP
oem source
Source · 2026-10-04
213.6 BHP
oem source
Source · 2026-10-04
253.8 BHP
oem source
Source · 2026-10-04
283.9 BHP
oem source
Source · 2026-10-04
144.7 BHP
oem source
Source · 2026-10-04
179 BHP
oem source
Source · 2026-10-04
213.3 BHP
oem source
Source · 2026-10-04
239 BHP
oem source
Source · 2026-10-04
95.2 BHP
oem source
Source · 2026-10-04
118.4 BHP
oem source
Source · 2026-10-04
141.6 BHP
oem source
Source · 2026-10-04
159 BHP
oem source
Source · 2026-10-04
Weight
2100 lbs
oem source
Source · 2026-10-20

Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.

Reviewed operating performance · 60 Hz

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Service parts

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