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Equipment coverage/Roots RAM-VJ 409J

Data coverage & sources

The stored record for Roots RAM-VJ 409J: specifications, configurations, documents, sources, and gaps.

50 Hz60 HzModel and comparison options

One model, connected records

Roots → Roots RAM-VJ Whispair exhauster performance data → RAM-VJ 409J

Manufacturer model: RAM-VJ 409J · 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

26 stored observations · 26 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 · Not collected · 0 observations / 0 sources

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

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
350 lbs158.7572 kgFrequency not stated · model
as printed: "Approx. net Wgt (lbs.)"
unspecified		Source · OEM_SOURCE
409J 8 11 13.75 23.5 11.25 7.5 16.63 14.75 14.5 15.25 9.00 1.500 .375 x.188 5.0 NPT 5.0 NPT 7.25 2.25 350
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.

Reference vacuum · Sourced · 4 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
24 inHg24 inHgFrequency not stated · model
vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (3200 RPM, 24" Hg vacuum)
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 356
Retrieved 2026-10-20
20 inHg20 inHgFrequency not stated · model
vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (3200 RPM, 20" Hg vacuum)
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 528
Retrieved 2026-10-20
22 inHg22 inHgFrequency not stated · model
vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (3200 RPM, 22" Hg vacuum)
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 465
Retrieved 2026-10-20
16 inHg16 inHgFrequency not stated · model
vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (3200 RPM, 16" Hg vacuum)
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 600
Retrieved 2026-10-20
Brake power (vacuum service) · Sourced · 10 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
31.4 BHP23.415 kWFrequency not stated · model
3200 RPM, 16" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 31.4
Retrieved 2026-10-04
37.8 BHP28.1875 kWFrequency not stated · model
3200 RPM, 20" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 37.8
Retrieved 2026-10-04
21.6 BHP16.1071 kWFrequency not stated · model
2325 RPM, 16" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 21.6
Retrieved 2026-10-04
26.4 BHP19.6865 kWFrequency not stated · model
2325 RPM, 20" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 26.4
Retrieved 2026-10-04
28.8 BHP21.4762 kWFrequency not stated · model
2325 RPM, 22" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 28.8
Retrieved 2026-10-04
31.2 BHP23.2658 kWFrequency not stated · model
2325 RPM, 24" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 31.2
Retrieved 2026-10-04
13.6 BHP10.1415 kWFrequency not stated · model
1530 RPM, 16" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 13.6
Retrieved 2026-10-04
16.8 BHP12.5278 kWFrequency not stated · model
1530 RPM, 20" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 16.8
Retrieved 2026-10-04
18.4 BHP13.7209 kWFrequency not stated · model
1530 RPM, 22" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 18.4
Retrieved 2026-10-04
20.0 BHP14.914 kWFrequency not stated · model
1530 RPM, 24" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 20.0
Retrieved 2026-10-04
Inlet flow (vacuum service) · Sourced · 11 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
600 CFM1019.406 m3/hFrequency not stated · model
3200 RPM, 16" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 600
Retrieved 2026-10-04
528 CFM897.0773 m3/hFrequency not stated · model
3200 RPM, 20" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 528
Retrieved 2026-10-04
465 CFM790.0396 m3/hFrequency not stated · model
3200 RPM, 22" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 465
Retrieved 2026-10-04
356 CFM604.8476 m3/hFrequency not stated · model
3200 RPM, 24" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 356
Retrieved 2026-10-04
412 CFM699.9921 m3/hFrequency not stated · model
2325 RPM, 16" Hg vacuum
unspecified		Source · OEM_VERIFIED
Vacuum service inlet flow: 412
Retrieved 2026-10-04
353 CFM599.7505 m3/hFrequency not stated · model
2325 RPM, 20" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 353
Retrieved 2026-10-04
300 CFM509.703 m3/hFrequency not stated · model
2325 RPM, 22" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 300
Retrieved 2026-10-04
209 CFM355.0931 m3/hFrequency not stated · model
2325 RPM, 24" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 209
Retrieved 2026-10-04
248 CFM421.3545 m3/hFrequency not stated · model
1530 RPM, 16" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 248
Retrieved 2026-10-04
201 CFM341.501 m3/hFrequency not stated · model
1530 RPM, 20" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 201
Retrieved 2026-10-04
159 CFM270.1426 m3/hFrequency not stated · model
1530 RPM, 22" Hg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 159
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