Equipment coverage/Busch DOLPHIN LB 0425 A

Data coverage & sources

The stored record for Busch DOLPHIN LB 0425 A: specifications, configurations, documents, sources, and gaps.

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One model, connected records

Busch → DOLPHIN LB 0265–0425 A → DOLPHIN LB 0425 A

Manufacturer model: DOLPHIN LB 0425 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
420 m³/h m³/h	420 m3/h	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE Nominal pumping speed: 420 m³/h Retrieved 2026-10-01
500 m³/h m³/h	500 m3/h	60 Hz · model ISO 60 Hz unspecified	Source · OEM_VERIFIED different frequency Nominal pumping speed: 500 m³/h Retrieved 2026-10-01
294.3 ACFM ACFM	500.0186 m3/h	60 Hz · model US 60 Hz actual inlet	Source · OEM_VERIFIED different frequency Nominal pumping speed: 294.3 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
15 kW kW	15 kW	50 Hz · model ISO 50 Hz unspecified	Source · OEM_VERIFIED Nominal motor rating: 15 kW Retrieved 2026-10-01
15 kW kW	15 kW	60 Hz · model ISO 60 Hz unspecified	Source · OEM_VERIFIED different frequency Nominal motor rating: 15 kW Retrieved 2026-10-01
25.0 hp hp	18.6425 kW	60 Hz · model US 60 Hz unspecified	Source · OEM_VERIFIED different frequency Nominal motor rating: 25.0 hp Retrieved 2026-10-01

Speed · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
1450 min⁻¹ min⁻¹	1450 rpm	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE Nominal motor speed: 1450 min⁻¹ Retrieved 2026-10-01
1750 min⁻¹ min⁻¹	1750 rpm	60 Hz · model ISO 60 Hz unspecified	Source · OEM_VERIFIED different frequency Nominal motor speed: 1750 min⁻¹ Retrieved 2026-10-01
1750 rpm rpm	1750 rpm	60 Hz · model US 60 Hz unspecified	Source · OEM_SOURCE different frequency Nominal motor speed: 1750 rpm Retrieved 2026-10-01

Noise level · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
75 dB(A) dB(A)	75 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: 75 dB(A) Retrieved 2026-10-01
75 dB(A) dB(A)	75 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: 75 dB(A) Retrieved 2026-10-01
75 dB(A) dB(A)	75 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: 75 dB(A) Retrieved 2026-10-01

Weight · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
194 kg kg	194 kg	50 Hz · model ISO 50 Hz; approx. unspecified	Source · OEM_VERIFIED Weight approx.: 194 kg Retrieved 2026-10-01
194 kg kg	194 kg	60 Hz · model ISO 60 Hz; approx. unspecified	Source · OEM_VERIFIED different frequency Weight approx.: 194 kg Retrieved 2026-10-01
428 Lbs. Lbs.	194.1374 kg	60 Hz · model US 60 Hz; approx. unspecified	Source · OEM_VERIFIED different frequency Weight approx.: 428 Lbs. Retrieved 2026-10-01

Dimensions · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
807 x 300 x 472 mm mm	—	50 Hz · model ISO 50 Hz; (L x W x H) unspecified	Source · OEM_SOURCE Dimensions (L x W x H): 807 x 300 x 472 mm Retrieved 2026-10-01
998 x 300 x 472 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): 998 x 300 x 472 mm Retrieved 2026-10-01
39.3 x 11.8 x 18.6 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): 39.3 x 11.8 x 18.6 inches Retrieved 2026-10-01

Inlet connection · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
DN 50 PN 10	—	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE Gas inlet: DN 50 PN 10 Retrieved 2026-10-01
DN 50 PN 10	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_SOURCE different frequency Gas inlet: DN 50 PN 10 Retrieved 2026-10-01
2" "	—	60 Hz · model US 60 Hz unspecified	Source · OEM_VERIFIED different frequency Gas inlet: 2" Retrieved 2026-10-01

Outlet connection · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
DN 50 PN 10	—	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE Gas outlet: DN 50 PN 10 Retrieved 2026-10-01
DN 50 PN 10	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_SOURCE different frequency Gas outlet: DN 50 PN 10 Retrieved 2026-10-01
2" "	—	60 Hz · model US 60 Hz unspecified	Source · OEM_VERIFIED different frequency Gas outlet: 2" 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 0265-0425 A Global EN datasheet · 2 pages Product leaflet DOLPHIN LB 0265-0425 A International datasheet · 2 pages Product leaflet DOLPHIN LB 0265-0425 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