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Vac & Air/Roots/Catalogue

Roots · Roots DVJ Whispair exhauster performance data

DVJ 2504J

Data coverage & sourcesCompare this modelAsk about this model
BlowersOil-freeOEM data1 values carry a verification flag
Roots DVJ 2504J

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

Technical data

Source: Roots product page · retrieved 2026-10-04
As publishedValue4970 RPM, 12” HgV vacuum4970 RPM, 16” HgV vacuum4970 RPM, 20” HgV vacuum4515 RPM, 12” HgV vacuum4515 RPM, 16” HgV vacuum4515 RPM, 20” HgV vacuum3985 RPM, 12” HgV vacuum3985 RPM, 16” HgV vacuum3985 RPM, 20” HgV vacuum3540 RPM, 12” HgV vacuum3540 RPM, 16” HgV vacuum3540 RPM, 20” HgV vacuum2990 RPM, 12” HgV vacuum2990 RPM, 16” HgV vacuum2990 RPM, 20” HgV vacuum2655 RPM, 12” HgV vacuum2655 RPM, 16” HgV vacuum2655 RPM, 20” HgV vacuum2400 RPM, 12” HgV vacuum2400 RPM, 16” HgV vacuum2400 RPM, 20” HgV vacuumas printed: "continuous operation at vacuum levels to"; stated for the whole series
Max. free air
170 CFM
oem source
Source · 2026-10-04
Vacuum service inlet flow
Inlet flow (vacuum service)
135 CFM
oem source
Source · 2026-10-04
124 CFM
oem source
Source · 2026-10-04
109 CFM
oem source
Source · 2026-10-04
119 CFM
oem source
Source · 2026-10-04
108 CFM
oem source
Source · 2026-10-04
93 CFM
oem source
Source · 2026-10-04
101 CFM
oem source
Source · 2026-10-04
90 CFM
oem source
Source · 2026-10-04
75 CFM
oem source
Source · 2026-10-04
86 CFM
oem source
Source · 2026-10-04
75 CFM
oem source
Source · 2026-10-04
60 CFM
oem source
Source · 2026-10-04
67 CFM
oem source
Source · 2026-10-04
56 CFM
oem source
Source · 2026-10-04
41 CFM
oem source
Source · 2026-10-04
56 CFM
oem source
Source · 2026-10-04
44 CFM
oem source
Source · 2026-10-04
30 CFM
oem source
Source · 2026-10-04
47 CFM
oem source
Source · 2026-10-04
36 CFM
oem source
Source · 2026-10-04
21 CFM
oem source
Source · 2026-10-04
Vacuum service brake horsepower
Brake power (vacuum service)
4.6 BHP
oem source
Source · 2026-10-04
6 BHP
oem verified
Source · 2026-10-04
7.4 BHP
oem source
Source · 2026-10-04
4.1 BHP
oem source
Source · 2026-10-04
5.4 BHP
oem source
Source · 2026-10-04
6.7 BHP
oem source
Source · 2026-10-04
3.6 BHP
oem source
Source · 2026-10-04
4.7 BHP
oem source
Source · 2026-10-04
5.9 BHP
oem source
Source · 2026-10-04
3.1 BHP
oem source
Source · 2026-10-04
4.2 BHP
oem source
Source · 2026-10-04
5.2 BHP
oem source
Source · 2026-10-04
2.6 BHP
oem source
Source · 2026-10-04
3.5 BHP
oem source
Source · 2026-10-04
4.4 BHP
oem source
Source · 2026-10-04
2.3 BHP
oem source
Source · 2026-10-04
3.1 BHP
oem source
Source · 2026-10-04
3.9 BHP
oem source
Source · 2026-10-04
2.1 BHP
oem source
Source · 2026-10-04
2.8 BHP
oem source
Source · 2026-10-04
3.5 BHP
oem source
Source · 2026-10-04
Max. vacuum
20 ” HgVS
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.

S stated once for the whole series by the manufacturer

Reviewed operating performance · 60 Hz

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