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Equipment coverage/Gardner Denver DuroFlow 4509

Data coverage & sources

The stored record for Gardner Denver DuroFlow 4509: specifications, configurations, documents, sources, and gaps.

50 Hz60 HzModel and comparison options

One model, connected records

Gardner Denver → DuroFlow performance data → DuroFlow 4509

Manufacturer model: DuroFlow 4509 · 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

90 stored observations · 90 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 · 17 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
891 CFM1513.818 m3/hFrequency not stated · model
4,000 RPM, 4 PSIG
unspecified		Source · OEM_SOURCE
Flow: 891
Retrieved 2026-10-04
864 CFM1467.945 m3/hFrequency not stated · model
4,000 RPM, 6 PSIG
unspecified		Source · OEM_SOURCE
Flow: 864
Retrieved 2026-10-04
842 CFM1430.566 m3/hFrequency not stated · model
4,000 RPM, 8 PSIG
unspecified		Source · OEM_SOURCE
Flow: 842
Retrieved 2026-10-04
822 CFM1396.586 m3/hFrequency not stated · model
4,000 RPM, 10 PSIG
unspecified		Source · OEM_SOURCE
Flow: 822
Retrieved 2026-10-04
805 CFM1367.703 m3/hFrequency not stated · model
4,000 RPM, 12 PSIG
unspecified		Source · OEM_SOURCE
Flow: 805
Retrieved 2026-10-04
781 CFM1326.927 m3/hFrequency not stated · model
4,000 RPM, 15 PSIG
unspecified		Source · OEM_SOURCE
Flow: 781
Retrieved 2026-10-04
626 CFM1063.58 m3/hFrequency not stated · model
2,950 RPM, 4 PSIG
unspecified		Source · OEM_SOURCE
Flow: 626
Retrieved 2026-10-04
600 CFM1019.406 m3/hFrequency not stated · model
2,950 RPM, 6 PSIG
unspecified		Source · OEM_SOURCE
Flow: 600
Retrieved 2026-10-04
577 CFM980.3288 m3/hFrequency not stated · model
2,950 RPM, 8 PSIG
unspecified		Source · OEM_SOURCE
Flow: 577
Retrieved 2026-10-04
558 CFM948.0476 m3/hFrequency not stated · model
2,950 RPM, 10 PSIG
unspecified		Source · OEM_SOURCE
Flow: 558
Retrieved 2026-10-04
540 CFM917.4654 m3/hFrequency not stated · model
2,950 RPM, 12 PSIG
unspecified		Source · OEM_SOURCE
Flow: 540
Retrieved 2026-10-04
516 CFM876.6892 m3/hFrequency not stated · model
2,950 RPM, 15 PSIG
unspecified		Source · OEM_SOURCE
Flow: 516
Retrieved 2026-10-04
324 CFM550.4792 m3/hFrequency not stated · model
1,750 RPM, 4 PSIG
unspecified		Source · OEM_SOURCE
Flow: 324
Retrieved 2026-10-04
297 CFM504.606 m3/hFrequency not stated · model
1,750 RPM, 6 PSIG
unspecified		Source · OEM_SOURCE
Flow: 297
Retrieved 2026-10-04
275 CFM467.2278 m3/hFrequency not stated · model
1,750 RPM, 8 PSIG
unspecified		Source · OEM_SOURCE
Flow: 275
Retrieved 2026-10-04
255 CFM433.2476 m3/hFrequency not stated · model
1,750 RPM, 10 PSIG
unspecified		Source · OEM_SOURCE
Flow: 255
Retrieved 2026-10-04
238 CFM404.3644 m3/hFrequency not stated · model
1,750 RPM, 12 PSIG
unspecified		Source · OEM_SOURCE
Flow: 238
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 · Not collected · 0 observations / 0 sources

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

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 · 17 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
25.8 BHP19.2391 kWFrequency not stated · model
4,000 RPM, 4 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 25.8
Retrieved 2026-10-04
34.6 BHP25.8012 kWFrequency not stated · model
4,000 RPM, 6 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 34.6
Retrieved 2026-10-04
43.4 BHP32.3634 kWFrequency not stated · model
4,000 RPM, 8 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 43.4
Retrieved 2026-10-04
52.1 BHP38.851 kWFrequency not stated · model
4,000 RPM, 10 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 52.1
Retrieved 2026-10-04
60.9 BHP45.4131 kWFrequency not stated · model
4,000 RPM, 12 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 60.9
Retrieved 2026-10-04
74.1 BHP55.2564 kWFrequency not stated · model
4,000 RPM, 15 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 74.1
Retrieved 2026-10-04
16.3 BHP12.1549 kWFrequency not stated · model
2,950 RPM, 4 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 16.3
Retrieved 2026-10-04
22.7 BHP16.9274 kWFrequency not stated · model
2,950 RPM, 6 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 22.7
Retrieved 2026-10-04
29.2 BHP21.7744 kWFrequency not stated · model
2,950 RPM, 8 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 29.2
Retrieved 2026-10-04
35.7 BHP26.6215 kWFrequency not stated · model
2,950 RPM, 10 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 35.7
Retrieved 2026-10-04
42.2 BHP31.4685 kWFrequency not stated · model
2,950 RPM, 12 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 42.2
Retrieved 2026-10-04
51.9 BHP38.7018 kWFrequency not stated · model
2,950 RPM, 15 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 51.9
Retrieved 2026-10-04
8.4 BHP6.2639 kWFrequency not stated · model
1,750 RPM, 4 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 8.4
Retrieved 2026-10-04
12.2 BHP9.0975 kWFrequency not stated · model
1,750 RPM, 6 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 12.2
Retrieved 2026-10-04
16.1 BHP12.0058 kWFrequency not stated · model
1,750 RPM, 8 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 16.1
Retrieved 2026-10-04
19.9 BHP14.8394 kWFrequency not stated · model
1,750 RPM, 10 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 19.9
Retrieved 2026-10-04
23.8 BHP17.7477 kWFrequency not stated · model
1,750 RPM, 12 PSIG
unspecified		Source · OEM_SOURCE
Brake horsepower: 23.8
Retrieved 2026-10-04
Reference vacuum · Sourced · 8 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
6 inHg6 inHgFrequency not stated · model
vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (4,000 RPM, 6 inHg vacuum)
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 895
Retrieved 2026-10-20
8 inHg8 inHgFrequency not stated · model
vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (4,000 RPM, 8 inHg vacuum)
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 872
Retrieved 2026-10-20
4 inHg4 inHgFrequency not stated · model
vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (4,000 RPM, 4 inHg vacuum)
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 919
Retrieved 2026-10-20
16 inHg16 inHgFrequency not stated · model
vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (4,000 RPM, 16 inHg vacuum)
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 766
Retrieved 2026-10-20
10 inHg10 inHgFrequency not stated · model
vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (4,000 RPM, 10 inHg vacuum)
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 848
Retrieved 2026-10-20
14 inHg14 inHgFrequency not stated · model
vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (4,000 RPM, 14 inHg vacuum)
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 797
Retrieved 2026-10-20
15 inHg15 inHgFrequency not stated · model
vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (4,000 RPM, 15 inHg vacuum)
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 782
Retrieved 2026-10-20
12 inHg12 inHgFrequency not stated · model
vacuum (gauge); the pressure "Vacuum service inlet flow" is stated at (4,000 RPM, 12 inHg vacuum)
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 824
Retrieved 2026-10-20
Reference working pressure · Sourced · 6 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
4 psig4 psigFrequency not stated · model
the pressure "Flow" is stated at (4,000 RPM, 4 PSIG)
unspecified		Source · OEM_SOURCE
Flow: 891
Retrieved 2026-10-20
6 psig6 psigFrequency not stated · model
the pressure "Flow" is stated at (4,000 RPM, 6 PSIG)
unspecified		Source · OEM_SOURCE
Flow: 864
Retrieved 2026-10-20
10 psig10 psigFrequency not stated · model
the pressure "Flow" is stated at (4,000 RPM, 10 PSIG)
unspecified		Source · OEM_SOURCE
Flow: 822
Retrieved 2026-10-20
12 psig12 psigFrequency not stated · model
the pressure "Flow" is stated at (4,000 RPM, 12 PSIG)
unspecified		Source · OEM_SOURCE
Flow: 805
Retrieved 2026-10-20
8 psig8 psigFrequency not stated · model
the pressure "Flow" is stated at (4,000 RPM, 8 PSIG)
unspecified		Source · OEM_SOURCE
Flow: 842
Retrieved 2026-10-20
15 psig15 psigFrequency not stated · model
the pressure "Flow" is stated at (4,000 RPM, 15 PSIG)
unspecified		Source · OEM_SOURCE
Flow: 781
Retrieved 2026-10-20
Brake power (vacuum service) · Sourced · 21 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
15.7 BHP11.7075 kWFrequency not stated · model
4,000 RPM, 4 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 15.7
Retrieved 2026-10-04
19.5 BHP14.5412 kWFrequency not stated · model
4,000 RPM, 6 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 19.5
Retrieved 2026-10-04
23.3 BHP17.3748 kWFrequency not stated · model
4,000 RPM, 8 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 23.3
Retrieved 2026-10-04
27.0 BHP20.1339 kWFrequency not stated · model
4,000 RPM, 10 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 27.0
Retrieved 2026-10-04
30.8 BHP22.9676 kWFrequency not stated · model
4,000 RPM, 12 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 30.8
Retrieved 2026-10-04
34.6 BHP25.8012 kWFrequency not stated · model
4,000 RPM, 14 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 34.6
Retrieved 2026-10-04
36.5 BHP27.2181 kWFrequency not stated · model
4,000 RPM, 15 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 36.5
Retrieved 2026-10-04
38.4 BHP28.6349 kWFrequency not stated · model
4,000 RPM, 16 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 38.4
Retrieved 2026-10-04
9.2 BHP6.8604 kWFrequency not stated · model
2,950 RPM, 4 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 9.2
Retrieved 2026-10-04
12.2 BHP9.0975 kWFrequency not stated · model
2,950 RPM, 6 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 12.2
Retrieved 2026-10-04
15.1 BHP11.2601 kWFrequency not stated · model
2,950 RPM, 8 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 15.1
Retrieved 2026-10-04
18.1 BHP13.4972 kWFrequency not stated · model
2,950 RPM, 10 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 18.1
Retrieved 2026-10-04
21.1 BHP15.7343 kWFrequency not stated · model
2,950 RPM, 12 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 21.1
Retrieved 2026-10-04
24.0 BHP17.8968 kWFrequency not stated · model
2,950 RPM, 14 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 24.0
Retrieved 2026-10-04
25.5 BHP19.0154 kWFrequency not stated · model
2,950 RPM, 15 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 25.5
Retrieved 2026-10-04
27.0 BHP20.1339 kWFrequency not stated · model
2,950 RPM, 16 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 27.0
Retrieved 2026-10-04
4.4 BHP3.2811 kWFrequency not stated · model
1,750 RPM, 4 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 4.4
Retrieved 2026-10-04
6.2 BHP4.6233 kWFrequency not stated · model
1,750 RPM, 6 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 6.2
Retrieved 2026-10-04
8.1 BHP6.0402 kWFrequency not stated · model
1,750 RPM, 8 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 8.1
Retrieved 2026-10-04
9.9 BHP7.3824 kWFrequency not stated · model
1,750 RPM, 10 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 9.9
Retrieved 2026-10-04
11.7 BHP8.7247 kWFrequency not stated · model
1,750 RPM, 12 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service brake horsepower: 11.7
Retrieved 2026-10-04
Inlet flow (vacuum service) · Sourced · 21 observations / 1 sources
As publishedNormalizedConfiguration / scopeSource / status
919 CFM1561.39 m3/hFrequency not stated · model
4,000 RPM, 4 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 919
Retrieved 2026-10-04
895 CFM1520.614 m3/hFrequency not stated · model
4,000 RPM, 6 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 895
Retrieved 2026-10-04
872 CFM1481.537 m3/hFrequency not stated · model
4,000 RPM, 8 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 872
Retrieved 2026-10-04
848 CFM1440.761 m3/hFrequency not stated · model
4,000 RPM, 10 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 848
Retrieved 2026-10-04
824 CFM1399.984 m3/hFrequency not stated · model
4,000 RPM, 12 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 824
Retrieved 2026-10-04
797 CFM1354.111 m3/hFrequency not stated · model
4,000 RPM, 14 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 797
Retrieved 2026-10-04
782 CFM1328.626 m3/hFrequency not stated · model
4,000 RPM, 15 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 782
Retrieved 2026-10-04
766 CFM1301.442 m3/hFrequency not stated · model
4,000 RPM, 16 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 766
Retrieved 2026-10-04
655 CFM1112.851 m3/hFrequency not stated · model
2,950 RPM, 4 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 655
Retrieved 2026-10-04
631 CFM1072.075 m3/hFrequency not stated · model
2,950 RPM, 6 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 631
Retrieved 2026-10-04
607 CFM1031.299 m3/hFrequency not stated · model
2,950 RPM, 8 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 607
Retrieved 2026-10-04
584 CFM992.2218 m3/hFrequency not stated · model
2,950 RPM, 10 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 584
Retrieved 2026-10-04
559 CFM949.7466 m3/hFrequency not stated · model
2,950 RPM, 12 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 559
Retrieved 2026-10-04
532 CFM903.8733 m3/hFrequency not stated · model
2,950 RPM, 14 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 532
Retrieved 2026-10-04
517 CFM878.3882 m3/hFrequency not stated · model
2,950 RPM, 15 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 517
Retrieved 2026-10-04
502 CFM852.903 m3/hFrequency not stated · model
2,950 RPM, 16 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 502
Retrieved 2026-10-04
352 CFM598.0515 m3/hFrequency not stated · model
1,750 RPM, 4 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 352
Retrieved 2026-10-04
328 CFM557.2753 m3/hFrequency not stated · model
1,750 RPM, 6 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 328
Retrieved 2026-10-04
305 CFM518.1981 m3/hFrequency not stated · model
1,750 RPM, 8 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 305
Retrieved 2026-10-04
281 CFM477.4218 m3/hFrequency not stated · model
1,750 RPM, 10 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 281
Retrieved 2026-10-04
257 CFM436.6456 m3/hFrequency not stated · model
1,750 RPM, 12 inHg vacuum
unspecified		Source · OEM_SOURCE
Vacuum service inlet flow: 257
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