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Roots · Roots Universal RAI-G performance data

Universal RAI-G 42U

BlowersOil-freeOEM data1 values carry a verification flag
Roots Universal RAI-G 42U

*Photo shows the Universal RAI-G series, not necessarily this exact model. Image: Roots

Blower flow
301 m³/h

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 published3550 RPM, 4 PSI3550 RPM, 5 PSI3550 RPM, 6 PSI3550 RPM, 7 PSI3550 RPM, 8 PSI3550 RPM, 9 PSI3550 RPM, 10 PSI3550 RPM, 12 PSI3550 RPM, 13 PSI3550 RPM, 14 PSI3550 RPM, 15 PSI2950 RPM, 4 PSI2950 RPM, 5 PSI2950 RPM, 6 PSI2950 RPM, 7 PSI2950 RPM, 8 PSI2950 RPM, 9 PSI2950 RPM, 10 PSI2950 RPM, 12 PSI2950 RPM, 13 PSI2950 RPM, 14 PSI2950 RPM, 15 PSI1750 RPM, 4 PSI1750 RPM, 5 PSI1750 RPM, 6 PSI1750 RPM, 7 PSI1750 RPM, 8 PSI1750 RPM, 9 PSI1750 RPM, 10 PSI3550 RPM, 16" HgV vacuum2950 RPM, 16" HgV vacuum1750 RPM, 14" HgV vacuumthe pressure "Flow" is stated at (3550 RPM, 5 PSI)the pressure "Flow" is stated at (3550 RPM, 6 PSI)the pressure "Flow" is stated at (3550 RPM, 7 PSI)the pressure "Flow" is stated at (3550 RPM, 12 PSI)the pressure "Flow" is stated at (3550 RPM, 9 PSI)the pressure "Flow" is stated at (3550 RPM, 4 PSI)the pressure "Flow" is stated at (3550 RPM, 14 PSI)the pressure "Flow" is stated at (3550 RPM, 10 PSI)the pressure "Flow" is stated at (3550 RPM, 13 PSI)the pressure "Flow" is stated at (3550 RPM, 8 PSI)the pressure "Flow" is stated at (3550 RPM, 15 PSI)as printed: "Wgt."
Flow
Blower flow
177 CFM
oem source
Source · 2026-10-04
172 CFM
oem source
Source · 2026-10-04
168 CFM
oem source
Source · 2026-10-04
165 CFM
oem source
Source · 2026-10-04
161 CFM
oem source
Source · 2026-10-04
158 CFM
oem source
Source · 2026-10-04
155 CFM
oem source
Source · 2026-10-04
149 CFM
oem source
Source · 2026-10-04
146 CFM
oem source
Source · 2026-10-04
144 CFM
oem source
Source · 2026-10-04
141 CFM
oem source
Source · 2026-10-04
141 CFM
oem source
Source · 2026-10-04
136 CFM
oem source
Source · 2026-10-04
132 CFM
oem source
Source · 2026-10-04
128 CFM
oem source
Source · 2026-10-04
125 CFM
oem source
Source · 2026-10-04
122 CFM
oem source
Source · 2026-10-04
119 CFM
oem source
Source · 2026-10-04
113 CFM
oem source
Source · 2026-10-04
105 CFM
oem source
Source · 2026-10-04
68 CFM
oem source
Source · 2026-10-04
64 CFM
oem source
Source · 2026-10-04
59 CFM
oem source
Source · 2026-10-04
56 CFM
oem source
Source · 2026-10-04
52 CFM
oem source
Source · 2026-10-04
49 CFM
oem source
Source · 2026-10-04
46 CFM
oem source
Source · 2026-10-04
Brake horsepower
Power consumption
4.1 BHP
oem source
Source · 2026-10-04
5.1 BHP
oem source
Source · 2026-10-04
6 BHP
oem source
Source · 2026-10-04
7 BHP
oem source
Source · 2026-10-04
7.9 BHP
oem source
Source · 2026-10-04
8.8 BHP
oem source
Source · 2026-10-04
9.8 BHP
oem source
Source · 2026-10-04
11.6 BHP
oem source
Source · 2026-10-04
12.6 BHP
oem source
Source · 2026-10-04
13.5 BHP
oem source
Source · 2026-10-04
14.4 BHP
oem source
Source · 2026-10-04
3.3 BHP
oem source
Source · 2026-10-04
4.1 BHP
oem source
Source · 2026-10-04
4.9 BHP
oem source
Source · 2026-10-04
5.7 BHP
oem source
Source · 2026-10-04
6.5 BHP
oem source
Source · 2026-10-04
7.2 BHP
oem source
Source · 2026-10-04
8 BHP
oem source
Source · 2026-10-04
9.6 BHP
oem source
Source · 2026-10-04
10.3 BHP
oem source
Source · 2026-10-04
11.1 BHP
oem source
Source · 2026-10-04
11.9 BHP
oem source
Source · 2026-10-04
1.9 BHP
oem source
Source · 2026-10-04
2.4 BHP
oem source
Source · 2026-10-04
2.8 BHP
oem source
Source · 2026-10-04
3.3 BHP
oem source
Source · 2026-10-04
3.7 BHP
oem source
Source · 2026-10-04
4.2 BHP
oem source
Source · 2026-10-04
4.7 BHP
oem source
Source · 2026-10-04
Vacuum service inlet flow
Inlet flow (vacuum service)
137 CFM
oem source
Source · 2026-10-04
101 CFM
oem source
Source · 2026-10-04
42 CFM
oem source
Source · 2026-10-04
Vacuum service brake horsepower
Brake power (vacuum service)
7.6 BHP
oem source
Source · 2026-10-04
6.2 BHP
oem source
Source · 2026-10-04
3 BHP
oem verified
Source · 2026-10-04
Reference working pressure
5 psi
oem source
Source · 2026-10-20
6 psi
oem source
Source · 2026-10-20
7 psi
oem source
Source · 2026-10-20
12 psi
oem source
Source · 2026-10-20
9 psi
oem source
Source · 2026-10-20
4 psi
oem source
Source · 2026-10-20
14 psi
oem source
Source · 2026-10-20
10 psi
oem source
Source · 2026-10-20
13 psi
oem source
Source · 2026-10-20
8 psi
oem source
Source · 2026-10-20
15 psi
oem source
Source · 2026-10-20
Weight
88
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.

Same family: Universal RAI-G 32U, Universal RAI-G 33U, Universal RAI-G 36U, Universal RAI-G 45U, Universal RAI-G 47U, Universal RAI-G 53U, Universal RAI-G 56U, Universal RAI-G 59U, Universal RAI-G 615U, Universal RAI-G 65U, Universal RAI-G 68U

Reviewed operating performance · 60 Hz

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Documents

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