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Equipment coverage/Roots Tri-RAM 621

Data coverage & sources

The stored record for Roots Tri-RAM 621: specifications, configurations, documents, sources, and gaps.

50 Hz60 HzModel and comparison options

One model, connected records

Roots → Roots Tri-RAM performance data → Tri-RAM 621

Manufacturer model: Tri-RAM 621 · 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

42 stored observations · 42 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 · 15 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
2688 CFM4566.939 m3/hFrequency not stated · model
3560 RPM, 4 PSI
unspecified		Source · OEM_SOURCE
Flow: 2688
Retrieved 2026-10-04
2634 CFM4475.192 m3/hFrequency not stated · model
3560 RPM, 6 PSI
unspecified		Source · OEM_SOURCE
Flow: 2634
Retrieved 2026-10-04
2589 CFM4398.737 m3/hFrequency not stated · model
3560 RPM, 8 PSI
unspecified		Source · OEM_SOURCE
Flow: 2589
Retrieved 2026-10-04
2549 CFM4330.776 m3/hFrequency not stated · model
3560 RPM, 10 PSI
unspecified		Source · OEM_SOURCE
Flow: 2549
Retrieved 2026-10-04
2513 CFM4269.612 m3/hFrequency not stated · model
3560 RPM, 12 PSI
unspecified		Source · OEM_SOURCE
Flow: 2513
Retrieved 2026-10-04
1817 CFM3087.101 m3/hFrequency not stated · model
2500 RPM, 4 PSI
unspecified		Source · OEM_SOURCE
Flow: 1817
Retrieved 2026-10-04
1763 CFM2995.355 m3/hFrequency not stated · model
2500 RPM, 6 PSI
unspecified		Source · OEM_SOURCE
Flow: 1763
Retrieved 2026-10-04
1718 CFM2918.899 m3/hFrequency not stated · model
2500 RPM, 8 PSI
unspecified		Source · OEM_SOURCE
Flow: 1718
Retrieved 2026-10-04
1678 CFM2850.939 m3/hFrequency not stated · model
2500 RPM, 10 PSI
unspecified		Source · OEM_SOURCE
Flow: 1678
Retrieved 2026-10-04
1642 CFM2789.774 m3/hFrequency not stated · model
2500 RPM, 12 PSI
unspecified		Source · OEM_SOURCE
Flow: 1642
Retrieved 2026-10-04
995 CFM1690.515 m3/hFrequency not stated · model
1500 RPM, 4 PSI
unspecified		Source · OEM_SOURCE
Flow: 995
Retrieved 2026-10-04
941 CFM1598.768 m3/hFrequency not stated · model
1500 RPM, 6 PSI
unspecified		Source · OEM_SOURCE
Flow: 941
Retrieved 2026-10-04
896 CFM1522.313 m3/hFrequency not stated · model
1500 RPM, 8 PSI
unspecified		Source · OEM_SOURCE
Flow: 896
Retrieved 2026-10-04
856 CFM1454.353 m3/hFrequency not stated · model
1500 RPM, 10 PSI
unspecified		Source · OEM_SOURCE
Flow: 856
Retrieved 2026-10-04
820 CFM1393.188 m3/hFrequency not stated · model
1500 RPM, 12 PSI
unspecified		Source · OEM_SOURCE
Flow: 820
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
996 lb451.7776 kgFrequency not stated · model
as printed: "Approx. Wt."
unspecified		Source · OEM_SOURCE
20 996
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 · 15 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
72.1 BHP53.765 kWFrequency not stated · model
3560 RPM, 4 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 72.1
Retrieved 2026-10-04
97.6 BHP72.7803 kWFrequency not stated · model
3560 RPM, 6 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 97.6
Retrieved 2026-10-04
123.1 BHP91.7957 kWFrequency not stated · model
3560 RPM, 8 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 123.1
Retrieved 2026-10-04
148.6 BHP110.811 kWFrequency not stated · model
3560 RPM, 10 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 148.6
Retrieved 2026-10-04
174.1 BHP129.8264 kWFrequency not stated · model
3560 RPM, 12 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 174.1
Retrieved 2026-10-04
43.1 BHP32.1397 kWFrequency not stated · model
2500 RPM, 4 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 43.1
Retrieved 2026-10-04
61 BHP45.4877 kWFrequency not stated · model
2500 RPM, 6 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 61
Retrieved 2026-10-04
78.9 BHP58.8357 kWFrequency not stated · model
2500 RPM, 8 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 78.9
Retrieved 2026-10-04
96.8 BHP72.1838 kWFrequency not stated · model
2500 RPM, 10 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 96.8
Retrieved 2026-10-04
114.8 BHP85.6064 kWFrequency not stated · model
2500 RPM, 12 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 114.8
Retrieved 2026-10-04
23 BHP17.1511 kWFrequency not stated · model
1500 RPM, 4 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 23
Retrieved 2026-10-04
33.8 BHP25.2047 kWFrequency not stated · model
1500 RPM, 6 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 33.8
Retrieved 2026-10-04
44.5 BHP33.1837 kWFrequency not stated · model
1500 RPM, 8 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 44.5
Retrieved 2026-10-04
55.3 BHP41.2372 kWFrequency not stated · model
1500 RPM, 10 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 55.3
Retrieved 2026-10-04
66 BHP49.2162 kWFrequency not stated · model
1500 RPM, 12 PSI
unspecified		Source · OEM_SOURCE
Brake horsepower: 66
Retrieved 2026-10-04
Reference working pressure · Sourced · 5 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
10 psi689.476 mbarFrequency not stated · model
the pressure "Flow" is stated at (3560 RPM, 10 PSI)
unspecified		Source · OEM_SOURCE
Flow: 2549
Retrieved 2026-10-20
12 psi827.3712 mbarFrequency not stated · model
the pressure "Flow" is stated at (3560 RPM, 12 PSI)
unspecified		Source · OEM_SOURCE
Flow: 2513
Retrieved 2026-10-20
8 psi551.5808 mbarFrequency not stated · model
the pressure "Flow" is stated at (3560 RPM, 8 PSI)
unspecified		Source · OEM_SOURCE
Flow: 2589
Retrieved 2026-10-20
4 psi275.7904 mbarFrequency not stated · model
the pressure "Flow" is stated at (3560 RPM, 4 PSI)
unspecified		Source · OEM_SOURCE
Flow: 2688
Retrieved 2026-10-20
6 psi413.6856 mbarFrequency not stated · model
the pressure "Flow" is stated at (3560 RPM, 6 PSI)
unspecified		Source · OEM_SOURCE
Flow: 2634
Retrieved 2026-10-20
Brake power (vacuum service) · Sourced · 3 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
109.6 BHP81.7287 kWFrequency not stated · model
3560 RPM, 16" HgV vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 109.6
Retrieved 2026-10-04
73.4 BHP54.7344 kWFrequency not stated · model
2500 RPM, 16" HgV vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 73.4
Retrieved 2026-10-04
37.6 BHP28.0383 kWFrequency not stated · model
1500 RPM, 14" HgV vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 37.6
Retrieved 2026-10-04
Inlet flow (vacuum service) · Sourced · 3 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
2437 CFM4140.487 m3/hFrequency not stated · model
3560 RPM, 16" HgV vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 2437
Retrieved 2026-10-04
1566 CFM2660.65 m3/hFrequency not stated · model
2500 RPM, 16" HgV vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 1566
Retrieved 2026-10-04
805 CFM1367.703 m3/hFrequency not stated · model
1500 RPM, 14" HgV vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 805
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