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Equipment coverage/Roots RAM-J 412J

Data coverage & sources

The stored record for Roots RAM-J 412J: specifications, configurations, documents, sources, and gaps.

50 Hz60 HzModel and comparison options

One model, connected records

Roots → Roots RAM-J Whispair performance data → RAM-J 412J

Manufacturer model: RAM-J 412J · OEM article / order number: Not collected · Equipment type: blower

Technology: Blowers

Related applications: Aeration, Pneumatic Conveying, Pressure Conveying
Related industries: Mining, Pulp + Paper, Water + Wastewater

These are technology associations. Check the operating point and process requirements to establish suitability for this model.

Compare coverage across this family

Specifications and evidence

33 stored observations · 33 pass the source policy at 60 Hz. Individual ratings do not establish flow at a requested pressure.

The collection checklist follows the equipment type. Additional attributes are retained. “Not collected” means the database has no observation for that field.

Blower flow · Sourced · 11 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
849 CFM1442.459 m3/hFrequency not stated · model
2950 RPM, 4 PSI
unspecified		Source · OEM_SOURCE
Flow: 849
Retrieved 2026-10-04
819 CFM1391.489 m3/hFrequency not stated · model
2950 RPM, 6 PSI
unspecified		Source · OEM_SOURCE
Flow: 819
Retrieved 2026-10-04
794 CFM1349.014 m3/hFrequency not stated · model
2950 RPM, 8 PSI
unspecified		Source · OEM_SOURCE
Flow: 794
Retrieved 2026-10-04
772 CFM1311.636 m3/hFrequency not stated · model
2950 RPM, 10 PSI
unspecified		Source · OEM_SOURCE
Flow: 772
Retrieved 2026-10-04
752 CFM1277.656 m3/hFrequency not stated · model
2950 RPM, 12 PSI
unspecified		Source · OEM_SOURCE
Flow: 752
Retrieved 2026-10-04
724 CFM1230.083 m3/hFrequency not stated · model
2950 RPM, 15 PSI
unspecified		Source · OEM_SOURCE
Flow: 724
Retrieved 2026-10-04
450 CFM764.5545 m3/hFrequency not stated · model
1750 RPM, 4 PSI
unspecified		Source · OEM_SOURCE
Flow: 450
Retrieved 2026-10-04
420 CFM713.5842 m3/hFrequency not stated · model
1750 RPM, 6 PSI
unspecified		Source · OEM_SOURCE
Flow: 420
Retrieved 2026-10-04
394 CFM669.4099 m3/hFrequency not stated · model
1750 RPM, 8 PSI
unspecified		Source · OEM_SOURCE
Flow: 394
Retrieved 2026-10-04
372 CFM632.0317 m3/hFrequency not stated · model
1750 RPM, 10 PSI
unspecified		Source · OEM_SOURCE
Flow: 372
Retrieved 2026-10-04
352 CFM598.0515 m3/hFrequency not stated · model
1750 RPM, 12 PSI
unspecified		Source · OEM_SOURCE
Flow: 352
Retrieved 2026-10-04
Max. pressure · Not collected · 0 observations / 0 sources

No stored observation. A family brochure or a separate maximum rating does not fill this field.

Max. vacuum · Not collected · 0 observations / 0 sources

No stored observation. A family brochure or a separate maximum rating does not fill this field.

Motor power · Not collected · 0 observations / 0 sources

No stored observation. A family brochure or a separate maximum rating does not fill this field.

Speed · Not collected · 0 observations / 0 sources

No stored observation. A family brochure or a separate maximum rating does not fill this field.

Noise level · Not collected · 0 observations / 0 sources

No stored observation. A family brochure or a separate maximum rating does not fill this field.

Weight · Sourced · 1 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
400 lbs181.4368 kgFrequency not stated · model
as printed: "Approx. net Wt (lbs)"
unspecified		Source · OEM_SOURCE
6.0 FLG 5.0 FLG 6.00 2.25 400
Retrieved 2026-10-20
Dimensions · Not collected · 0 observations / 0 sources

No stored observation. A family brochure or a separate maximum rating does not fill this field.

Inlet connection · Not collected · 0 observations / 0 sources

No stored observation. A family brochure or a separate maximum rating does not fill this field.

Outlet connection · Not collected · 0 observations / 0 sources

No stored observation. A family brochure or a separate maximum rating does not fill this field.

Power consumption · Sourced · 11 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
19.9 BHP14.8394 kWFrequency not stated · model
2950 RPM, 4 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 19.9
Retrieved 2026-10-04
28.3 BHP21.1033 kWFrequency not stated · model
2950 RPM, 6 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 28.3
Retrieved 2026-10-04
36.6 BHP27.2926 kWFrequency not stated · model
2950 RPM, 8 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 36.6
Retrieved 2026-10-04
45.0 BHP33.5565 kWFrequency not stated · model
2950 RPM, 10 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 45.0
Retrieved 2026-10-04
53.4 BHP39.8204 kWFrequency not stated · model
2950 RPM, 12 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 53.4
Retrieved 2026-10-04
66.0 BHP49.2162 kWFrequency not stated · model
2950 RPM, 15 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 66.0
Retrieved 2026-10-04
11.0 BHP8.2027 kWFrequency not stated · model
1750 RPM, 4 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 11.0
Retrieved 2026-10-04
16.0 BHP11.9312 kWFrequency not stated · model
1750 RPM, 6 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 16.0
Retrieved 2026-10-04
21.0 BHP15.6597 kWFrequency not stated · model
1750 RPM, 8 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 21.0
Retrieved 2026-10-04
26.0 BHP19.3882 kWFrequency not stated · model
1750 RPM, 10 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 26.0
Retrieved 2026-10-04
32.0 BHP23.8624 kWFrequency not stated · model
1750 RPM, 12 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 32.0
Retrieved 2026-10-04
Reference working pressure · Sourced · 6 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
15 psi1034.214 mbarFrequency not stated · model
the pressure "Flow" is stated at (2950 RPM, 15 PSI)
unspecified		Source · OEM_SOURCE
Flow: 724
Retrieved 2026-10-20
4 psi275.7904 mbarFrequency not stated · model
the pressure "Flow" is stated at (2950 RPM, 4 PSI)
unspecified		Source · OEM_SOURCE
Flow: 849
Retrieved 2026-10-20
10 psi689.476 mbarFrequency not stated · model
the pressure "Flow" is stated at (2950 RPM, 10 PSI)
unspecified		Source · OEM_SOURCE
Flow: 772
Retrieved 2026-10-20
8 psi551.5808 mbarFrequency not stated · model
the pressure "Flow" is stated at (2950 RPM, 8 PSI)
unspecified		Source · OEM_SOURCE
Flow: 794
Retrieved 2026-10-20
6 psi413.6856 mbarFrequency not stated · model
the pressure "Flow" is stated at (2950 RPM, 6 PSI)
unspecified		Source · OEM_SOURCE
Flow: 819
Retrieved 2026-10-20
12 psi827.3712 mbarFrequency not stated · model
the pressure "Flow" is stated at (2950 RPM, 12 PSI)
unspecified		Source · OEM_SOURCE
Flow: 752
Retrieved 2026-10-20
Brake power (vacuum service) · Sourced · 2 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
32.3 BHP24.0861 kWFrequency not stated · model
2950 RPM, 15.0" HgV vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 32.3
Retrieved 2026-10-04
17.7 BHP13.1989 kWFrequency not stated · model
1750 RPM, 14.0" HgV vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 17.7
Retrieved 2026-10-04
Inlet flow (vacuum service) · Sourced · 2 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
728 CFM1236.879 m3/hFrequency not stated · model
2950 RPM, 15.0" HgV vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 728
Retrieved 2026-10-04
343 CFM582.7604 m3/hFrequency not stated · model
1750 RPM, 14.0" HgV vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 343
Retrieved 2026-10-04

Operating-performance coverage

Each row keeps its own configuration and relationship. Pending points are stored for review and excluded from shopper comparisons.

No versioned performance dataset has been collected for this model. Stored legacy points: 0; each retains its existing evidence status.

Document coverage

Categories follow recorded document types and linked extracted data. One document can appear in several categories. Family documents remain shared references; extraction does not imply approval.

CategoryModel linksFamily linksPublic sources
Specifications10
Performance curves / test data00Not collected
Operation / service manuals00Not collected
Parts documentation00Not collected
Drawings / dimensions00Not collected
Product / family literature00Not collected
Other / unclassified00Not collected