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Roots · Roots RAM-GJ Whispair gas performance data

RAM-GJ 624J

Data coverage & sourcesCompare this modelAsk about this model
BlowersOil-freeOEM data
Roots RAM-GJ 624J

*Photo shows the RAM-GJ Whispair gas series, not necessarily this exact model. Image: Roots

Blower flow
5,510 m³/h
Weight
413 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 published3000 RPM, 4 PSI3000 RPM, 6 PSI3000 RPM, 8 PSI3000 RPM, 10 PSI1750 RPM, 4 PSI1750 RPM, 6 PSI1750 RPM, 8 PSI1750 RPM, 10 PSI1170 RPM, 4 PSI1170 RPM, 6 PSI1170 RPM, 8 PSI1170 RPM, 10 PSI3000 RPM, 16.0" HgV vacuum1750 RPM, 14.0" HgV vacuum1170 RPM, 13.0" HgV vacuumthe pressure "Flow" is stated at (3000 RPM, 10 PSI)the pressure "Flow" is stated at (3000 RPM, 4 PSI)the pressure "Flow" is stated at (3000 RPM, 6 PSI)the pressure "Flow" is stated at (3000 RPM, 8 PSI)as printed: "Approx. net Wt (lbs)"
Flow
Blower flow
3244 CFM
oem source
Source · 2026-10-04
3175 CFM
oem source
Source · 2026-10-04
3117 CFM
oem source
Source · 2026-10-04
3065 CFM
oem source
Source · 2026-10-04
1764 CFM
oem source
Source · 2026-10-04
1695 CFM
oem source
Source · 2026-10-04
1637 CFM
oem source
Source · 2026-10-04
1585 CFM
oem source
Source · 2026-10-04
1077 CFM
oem source
Source · 2026-10-04
1008 CFM
oem source
Source · 2026-10-04
950 CFM
oem source
Source · 2026-10-04
899 CFM
oem source
Source · 2026-10-04
Brake horsepower
Power consumption
77.6 BHP
oem source
Source · 2026-10-04
107.3 BHP
oem source
Source · 2026-10-04
137.0 BHP
oem source
Source · 2026-10-04
166.7 BHP
oem source
Source · 2026-10-04
39.9 BHP
oem source
Source · 2026-10-04
57.8 BHP
oem source
Source · 2026-10-04
75.7 BHP
oem source
Source · 2026-10-04
93.6 BHP
oem source
Source · 2026-10-04
25.4 BHP
oem source
Source · 2026-10-04
37.5 BHP
oem source
Source · 2026-10-04
49.5 BHP
oem source
Source · 2026-10-04
61.5 BHP
oem source
Source · 2026-10-04
Vacuum service inlet flow
Inlet flow (vacuum service)
2920 CFM
oem source
Source · 2026-10-04
1519 CFM
oem source
Source · 2026-10-04
869 CFM
oem source
Source · 2026-10-04
Vacuum service brake horsepower
Brake power (vacuum service)
124.6 BHP
oem source
Source · 2026-10-04
63.4 BHP
oem source
Source · 2026-10-04
39.0 BHP
oem source
Source · 2026-10-04
Reference working pressure
10 psi
oem source
Source · 2026-10-20
4 psi
oem source
Source · 2026-10-20
6 psi
oem source
Source · 2026-10-20
8 psi
oem source
Source · 2026-10-20
Weight
910 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.

Same family: RAM-GJ 404J, RAM-GJ 406J, RAM-GJ 409J, RAM-GJ 412J, RAM-GJ 418J, RAM-GJ 616J

Reviewed operating performance · 60 Hz

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Documents

Documents open on the manufacturer’s site.

Service parts

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  • MissingA parts list for the RAM-GJ 624J

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