Equipment coverage/Busch DOLPHIN LB 2108 A

Data coverage & sources

The stored record for Busch DOLPHIN LB 2108 A: specifications, configurations, documents, sources, and gaps.

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One model, connected records

Busch → DOLPHIN LB 2108–3008 A → DOLPHIN LB 2108 A

Manufacturer model: DOLPHIN LB 2108 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 · 10 pass the source policy at 50 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
2100 m³/h m³/h	2100 m3/h	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE Nominal pumping speed: 2100 m³/h Retrieved 2026-10-01
2300 m³/h m³/h	2300 m3/h	60 Hz · model ISO 60 Hz unspecified	Source · OEM_VERIFIED different frequency Nominal pumping speed: 2300 m³/h Retrieved 2026-10-01
1353.7 ACFM ACFM	2299.95 m3/h	60 Hz · model US 60 Hz actual inlet	Source · OEM_VERIFIED different frequency Nominal pumping speed: 1353.7 ACFM Retrieved 2026-10-01

Ultimate pressure · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
33 hPa (mbar) hPa (mbar)	33 mbar	50 Hz · model ISO 50 Hz unspecified	Source · OEM_VERIFIED Ultimate pressure: 33 hPa (mbar) Retrieved 2026-10-01
33 hPa (mbar) hPa (mbar)	33 mbar	60 Hz · model ISO 60 Hz unspecified	Source · OEM_VERIFIED different frequency Ultimate pressure: 33 hPa (mbar) Retrieved 2026-10-01
25 Torr Torr	33.3305 mbar	60 Hz · model US 60 Hz unspecified	Source · OEM_SOURCE different frequency Ultimate pressure: 25 Torr Retrieved 2026-10-01

Motor power · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
55 kW kW	55 kW	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE Nominal motor rating: 55 kW Retrieved 2026-10-01
90 kW kW	90 kW	60 Hz · model ISO 60 Hz unspecified	Source · OEM_VERIFIED different frequency Nominal motor rating: 90 kW Retrieved 2026-10-01
125.0 hp hp	93.2125 kW	60 Hz · model US 60 Hz unspecified	Source · OEM_VERIFIED different frequency Nominal motor rating: 125.0 hp Retrieved 2026-10-01

Speed · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
735 min⁻¹ min⁻¹	735 rpm	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE Nominal motor speed: 735 min⁻¹ Retrieved 2026-10-01
880 min⁻¹ min⁻¹	880 rpm	60 Hz · model ISO 60 Hz unspecified	Source · OEM_VERIFIED different frequency Nominal motor speed: 880 min⁻¹ Retrieved 2026-10-01
880 rpm rpm	880 rpm	60 Hz · model US 60 Hz unspecified	Source · OEM_SOURCE different frequency Nominal motor speed: 880 rpm Retrieved 2026-10-01

Noise level · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
79 dB(A) dB(A)	79 dB(A)	50 Hz · model ISO 50 Hz; (ISO 3744), 1 m distance, at medium load unspecified	Source · OEM_SOURCE Sound pressure level (ISO 3744), 1 m distance, at medium load: 79 dB(A) Retrieved 2026-10-01
79 dB(A) dB(A)	79 dB(A)	60 Hz · model ISO 60 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: 79 dB(A) Retrieved 2026-10-01
79 dB(A) dB(A)	79 dB(A)	60 Hz · model US 60 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: 79 dB(A) Retrieved 2026-10-01

Weight · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
1526 kg kg	1526 kg	50 Hz · model ISO 50 Hz; approx. unspecified	Source · OEM_VERIFIED Weight approx.: 1526 kg Retrieved 2026-10-01
1526 kg kg	1526 kg	60 Hz · model ISO 60 Hz; approx. unspecified	Source · OEM_VERIFIED different frequency Weight approx.: 1526 kg Retrieved 2026-10-01
3364 Lbs. Lbs.	1525.883 kg	60 Hz · model US 60 Hz; approx. unspecified	Source · OEM_VERIFIED different frequency Weight approx.: 3364 Lbs. Retrieved 2026-10-01

Dimensions · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
1658 x 650 x 800 mm mm	—	50 Hz · model ISO 50 Hz; (L x W x H) unspecified	Source · OEM_SOURCE Dimensions (L x W x H): 1658 x 650 x 800 mm Retrieved 2026-10-01
1938 x 650 x 800 mm mm	—	60 Hz · model ISO 60 Hz; (L x W x H) unspecified	Source · OEM_SOURCE different frequency Dimensions (L x W x H): 1938 x 650 x 800 mm Retrieved 2026-10-01
76.3 x 25.6 x 31.5 inches inches	—	60 Hz · model US 60 Hz; (L x W x H) unspecified	Source · OEM_SOURCE different frequency Dimensions (L x W x H): 76.3 x 25.6 x 31.5 inches Retrieved 2026-10-01

Inlet connection · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
DN 150 PN 10	—	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE Gas inlet: DN 150 PN 10 Retrieved 2026-10-01
DN 150 PN 10	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_SOURCE different frequency Gas inlet: DN 150 PN 10 Retrieved 2026-10-01
6" "	—	60 Hz · model US 60 Hz unspecified	Source · OEM_VERIFIED different frequency Gas inlet: 6" Retrieved 2026-10-01

Outlet connection · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
DN 150 PN 10	—	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE Gas outlet: DN 150 PN 10 Retrieved 2026-10-01
DN 150 PN 10	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_SOURCE different frequency Gas outlet: DN 150 PN 10 Retrieved 2026-10-01
6" "	—	60 Hz · model US 60 Hz unspecified	Source · OEM_VERIFIED different frequency Gas outlet: 6" 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 Max. overpressure: 2 bar(g) Retrieved 2026-10-01
2 bar(g) bar(g)	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_SOURCE different frequency 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 LB 2108–3008 A Global EN datasheet · 2 pages Product leaflet DOLPHIN LB 2108–3008 A US datasheet · 2 pages Product leaflet DOLPHIN LB 2108–3108 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