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Roots · Roots RCS-J Whispair performance data

RCS-J 826J

Data coverage & sourcesCompare this modelAsk about this model
BlowersOil-freeOEM data
Roots RCS-J 826J

*Photo shows the RCS-J Whispair series, not necessarily this exact model. Image: Roots

Blower flow
7,940 m³/h
Weight
941 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 published2250 RPM, 4 PSI2250 RPM, 6 PSI2250 RPM, 8 PSI2250 RPM, 10 PSI2250 RPM, 12 PSI1770 RPM, 4 PSI1770 RPM, 6 PSI1770 RPM, 8 PSI1770 RPM, 10 PSI1770 RPM, 12 PSI880 RPM, 4 PSI880 RPM, 6 PSI880 RPM, 8 PSI880 RPM, 10 PSI2250 RPM, 16.0" HgV vacuum1770 RPM, 16.0" HgV vacuumthe pressure "Flow" is stated at (2250 RPM, 12 PSI)the pressure "Flow" is stated at (2250 RPM, 8 PSI)the pressure "Flow" is stated at (2250 RPM, 10 PSI)the pressure "Flow" is stated at (2250 RPM, 6 PSI)the pressure "Flow" is stated at (2250 RPM, 4 PSI)as printed: "Approx. net Wgt (lbs.)"
Flow
Blower flow
4676 CFM
oem source
Source · 2026-10-04
4545 CFM
oem source
Source · 2026-10-04
4434 CFM
oem source
Source · 2026-10-04
4336 CFM
oem source
Source · 2026-10-04
4248 CFM
oem source
Source · 2026-10-04
3554 CFM
oem source
Source · 2026-10-04
3423 CFM
oem source
Source · 2026-10-04
3311 CFM
oem source
Source · 2026-10-04
3214 CFM
oem source
Source · 2026-10-04
3126 CFM
oem source
Source · 2026-10-04
1473 CFM
oem source
Source · 2026-10-04
1342 CFM
oem source
Source · 2026-10-04
1231 CFM
oem source
Source · 2026-10-04
1134 CFM
oem source
Source · 2026-10-04
Brake horsepower
Power consumption
105.0 BHP
oem source
Source · 2026-10-04
156.0 BHP
oem source
Source · 2026-10-04
200.0 BHP
oem source
Source · 2026-10-04
247.0 BHP
oem source
Source · 2026-10-04
288.0 BHP
oem source
Source · 2026-10-04
81.4 BHP
oem source
Source · 2026-10-04
116.7 BHP
oem source
Source · 2026-10-04
151.9 BHP
oem source
Source · 2026-10-04
187.1 BHP
oem source
Source · 2026-10-04
222.3 BHP
oem source
Source · 2026-10-04
37.1 BHP
oem source
Source · 2026-10-04
55.0 BHP
oem source
Source · 2026-10-04
72.8 BHP
oem source
Source · 2026-10-04
90.7 BHP
oem source
Source · 2026-10-04
Vacuum service inlet flow
Inlet flow (vacuum service)
4062 CFM
oem source
Source · 2026-10-04
2944 CFM
oem source
Source · 2026-10-04
Vacuum service brake horsepower
Brake power (vacuum service)
188.0 BHP
oem source
Source · 2026-10-04
142.8 BHP
oem source
Source · 2026-10-04
Reference working pressure
12 psi
oem source
Source · 2026-10-20
8 psi
oem source
Source · 2026-10-20
10 psi
oem source
Source · 2026-10-20
6 psi
oem source
Source · 2026-10-20
4 psi
oem source
Source · 2026-10-20
Weight
2075 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: RCS-J 715J, RCS-J 721J, RCS-J 817J, RCS-J 821J, RCS-J 832J

Reviewed operating performance · 60 Hz

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Documents

Documents open on the manufacturer’s site.

Service parts

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Roots RCS-J 826J | Vac & Air