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Equipment coverage/Roots RAM-GJ 418J

Data coverage & sources

The stored record for Roots RAM-GJ 418J: specifications, configurations, documents, sources, and gaps.

50 Hz60 HzModel and comparison options

One model, connected records

Roots → Roots RAM-GJ Whispair gas performance data → RAM-GJ 418J

Manufacturer model: RAM-GJ 418J · 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

15 stored observations · 15 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 · 4 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
675 CFM1146.832 m3/hFrequency not stated · model
1750 RPM, 4 PSI
unspecified		Source · OEM_SOURCE
Flow: 675
Retrieved 2026-10-04
630 CFM1070.376 m3/hFrequency not stated · model
1750 RPM, 6 PSI
unspecified		Source · OEM_SOURCE
Flow: 630
Retrieved 2026-10-04
592 CFM1005.814 m3/hFrequency not stated · model
1750 RPM, 8 PSI
unspecified		Source · OEM_SOURCE
Flow: 592
Retrieved 2026-10-04
559 CFM949.7466 m3/hFrequency not stated · model
1750 RPM, 10 PSI
unspecified		Source · OEM_SOURCE
Flow: 559
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
500 lbs226.796 kgFrequency not stated · model
as printed: "Approx. net Wt (lbs)"
unspecified		Source · OEM_SOURCE
8.0 FLG 6.0 FLG 7.00 2.25 500
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 · 4 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
16.5 BHP12.3041 kWFrequency not stated · model
1750 RPM, 4 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 16.5
Retrieved 2026-10-04
24.0 BHP17.8968 kWFrequency not stated · model
1750 RPM, 6 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 24.0
Retrieved 2026-10-04
31.7 BHP23.6387 kWFrequency not stated · model
1750 RPM, 8 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 31.7
Retrieved 2026-10-04
39.0 BHP29.0823 kWFrequency not stated · model
1750 RPM, 10 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 39.0
Retrieved 2026-10-04
Reference working pressure · Sourced · 4 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
4 psi275.7904 mbarFrequency not stated · model
the pressure "Flow" is stated at (1750 RPM, 4 PSI)
unspecified		Source · OEM_SOURCE
Flow: 675
Retrieved 2026-10-20
10 psi689.476 mbarFrequency not stated · model
the pressure "Flow" is stated at (1750 RPM, 10 PSI)
unspecified		Source · OEM_SOURCE
Flow: 559
Retrieved 2026-10-20
8 psi551.5808 mbarFrequency not stated · model
the pressure "Flow" is stated at (1750 RPM, 8 PSI)
unspecified		Source · OEM_SOURCE
Flow: 592
Retrieved 2026-10-20
6 psi413.6856 mbarFrequency not stated · model
the pressure "Flow" is stated at (1750 RPM, 6 PSI)
unspecified		Source · OEM_SOURCE
Flow: 630
Retrieved 2026-10-20
Brake power (vacuum service) · Sourced · 1 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
26.5 BHP19.7611 kWFrequency not stated · model
1750 RPM, 14.0" HgV vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 26.5
Retrieved 2026-10-04
Inlet flow (vacuum service) · Sourced · 1 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
505 CFM858.0001 m3/hFrequency not stated · model
1750 RPM, 14.0" HgV vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 505
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