Equipment coverage/Busch DOLPHIN LA 3809 A

Data coverage & sources

The stored record for Busch DOLPHIN LA 3809 A: specifications, configurations, documents, sources, and gaps.

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One model, connected records

Busch → DOLPHIN LA 3809/5109 A → DOLPHIN LA 3809 A

Manufacturer model: DOLPHIN LA 3809 A · OEM article / order number: Not collected · Equipment type: vacuum pump

Technology: Liquid Ring

Related applications: Degassing, Drying, Process Vacuum
Related industries: Chemical, Food + Beverage, Mining, Oil + Gas, Pharmaceutical, Plastics, Power Generation, Pulp + Paper, Water + Wastewater

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

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Specifications and evidence

29 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.

Pumping speed · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
2600 – 3600 m³/h m³/h	2600 m3/h	50 Hz · range ISO 50 Hz unspecified	Source · OEM_SOURCE not a model rating, different frequency Nominal pumping speed: 2600 – 3600 m³/h Retrieved 2026-10-01
3400 – 3800 m³/h m³/h	3400 m3/h	60 Hz · range ISO 60 Hz unspecified	Source · OEM_VERIFIED not a model rating Nominal pumping speed: 3400 – 3800 m³/h Retrieved 2026-10-01
2001.1 ACFM ACFM	3399.889 m3/h	60 Hz · model US 60 Hz actual inlet	Source · OEM_VERIFIED Nominal pumping speed: 2001.1 ACFM Retrieved 2026-10-01

Ultimate pressure · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
130 hPa (mbar) hPa (mbar)	130 mbar	50 Hz · model ISO 50 Hz unspecified	Source · OEM_VERIFIED different frequency Ultimate pressure: 130 hPa (mbar) Retrieved 2026-10-01
130 hPa (mbar) hPa (mbar)	130 mbar	60 Hz · model ISO 60 Hz unspecified	Source · OEM_VERIFIED Ultimate pressure: 130 hPa (mbar) Retrieved 2026-10-01
97.5 Torr Torr	129.989 mbar	60 Hz · model US 60 Hz unspecified	Source · OEM_SOURCE Ultimate pressure: 97.5 Torr Retrieved 2026-10-01

Motor power · Needs review · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
75 – 110 kW kW	75 kW	50 Hz · range ISO 50 Hz unspecified	Source · OEM_SOURCE not a model rating, different frequency Nominal motor rating: 75 – 110 kW Retrieved 2026-10-01
90 – 132 kW kW	90 kW	60 Hz · range ISO 60 Hz unspecified	Source · OEM_VERIFIED not a model rating Nominal motor rating: 90 – 132 kW Retrieved 2026-10-01
120 – 177 hp hp	89.484 kW	60 Hz · range US 60 Hz unspecified	Source · OEM_VERIFIED not a model rating Nominal motor rating: 120 – 177 hp Retrieved 2026-10-01

Speed · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
465 – 650 min⁻¹ min⁻¹	465 rpm	50 Hz · range ISO 50 Hz unspecified	Source · OEM_SOURCE not a model rating, different frequency Nominal motor speed: 465 – 650 min⁻¹ Retrieved 2026-10-01
600 – 700 min⁻¹ min⁻¹	600 rpm	60 Hz · range ISO 60 Hz unspecified	Source · OEM_VERIFIED not a model rating Nominal motor speed: 600 – 700 min⁻¹ Retrieved 2026-10-01
700 rpm rpm	700 rpm	60 Hz · model US 60 Hz unspecified	Source · OEM_SOURCE Nominal motor speed: 700 rpm Retrieved 2026-10-01

Noise level · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
85 dB(A) dB(A)	85 dB(A)	50 Hz · model ISO 50 Hz; (ISO 3744), 1 m distance, at medium load unspecified	Source · OEM_SOURCE different frequency Sound pressure level (ISO 3744), 1 m distance, at medium load: 85 dB(A) Retrieved 2026-10-01
85 dB(A) dB(A)	85 dB(A)	60 Hz · model ISO 60 Hz; (ISO 3744), 1 m distance, at medium load unspecified	Source · OEM_SOURCE Sound pressure level (ISO 3744), 1 m distance, at medium load: 85 dB(A) Retrieved 2026-10-01
85 dB(A) dB(A)	85 dB(A)	60 Hz · model US 60 Hz; (ISO 3744), 1 m distance, at medium load unspecified	Source · OEM_SOURCE Sound pressure level (ISO 3744), 1 m distance, at medium load: 85 dB(A) Retrieved 2026-10-01

Weight · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
2030 kg kg	2030 kg	50 Hz · model ISO 50 Hz; approx. unspecified	Source · OEM_VERIFIED different frequency Weight approx.: 2030 kg Retrieved 2026-10-01
2030 kg kg	2030 kg	60 Hz · model ISO 60 Hz; approx. unspecified	Source · OEM_VERIFIED Weight approx.: 2030 kg Retrieved 2026-10-01
4475 Lbs. Lbs.	2029.824 kg	60 Hz · model US 60 Hz; approx. unspecified	Source · OEM_VERIFIED Weight approx.: 4475 Lbs. Retrieved 2026-10-01

Dimensions · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
1665 x 800 x 1400 mm mm	—	50 Hz · model ISO 50 Hz; (L x W x H) unspecified	Source · OEM_SOURCE different frequency Dimensions (L x W x H): 1665 x 800 x 1400 mm Retrieved 2026-10-01
1665 x 800 x 1400 mm mm	—	60 Hz · model ISO 60 Hz; (L x W x H) unspecified	Source · OEM_SOURCE Dimensions (L x W x H): 1665 x 800 x 1400 mm Retrieved 2026-10-01
65.6 x 31.5 x 55.1 inches inches	—	60 Hz · model US 60 Hz; (L x W x H) unspecified	Source · OEM_SOURCE Dimensions (L x W x H): 65.6 x 31.5 x 55.1 inches Retrieved 2026-10-01

Inlet connection · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
DN 250 PN 10	—	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE different frequency Gas inlet: DN 250 PN 10 Retrieved 2026-10-01
DN 250 PN 10	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_SOURCE Gas inlet: DN 250 PN 10 Retrieved 2026-10-01
10" "	—	60 Hz · model US 60 Hz unspecified	Source · OEM_VERIFIED Gas inlet: 10" Retrieved 2026-10-01

Outlet connection · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
DN 250 PN 10	—	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE different frequency Gas outlet: DN 250 PN 10 Retrieved 2026-10-01
DN 250 PN 10	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_SOURCE Gas outlet: DN 250 PN 10 Retrieved 2026-10-01
10" "	—	60 Hz · model US 60 Hz unspecified	Source · OEM_VERIFIED Gas outlet: 10" Retrieved 2026-10-01

Max. overpressure · Sourced · 2 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
2 bar(g) bar(g)	—	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE different frequency Max. overpressure: 2 bar(g) Retrieved 2026-10-01
2 bar(g) bar(g)	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_SOURCE Max. overpressure: 2 bar(g) Retrieved 2026-10-01

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.

Category	Model links	Public sources
Specifications	3	Product leaflet DOLPHIN LA 3809_5109 A Global EN datasheet · 2 pages Product leaflet DOLPHIN LA 3809_5109 A International datasheet · 2 pages Product leaflet DOLPHIN LA 3809_5109 A US datasheet · 2 pages
Performance curves / test data	0	Not collected
Operation / service manuals	1	Instruction manual DOLPHIN LA 0053-1111 A, LB 0063-1011 A EN manual · 28 pages
Parts documentation	0	Not collected
Drawings / dimensions	0	Not collected
Product / family literature	0	Not collected
Other / unclassified	0	Not collected