Equipment coverage/Busch DOLPHIN LG 1200 A

Data coverage & sources

The stored record for Busch DOLPHIN LG 1200 A: specifications, configurations, documents, sources, and gaps.

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One model, connected records

Busch → DOLPHIN LG 0890/1200 A → DOLPHIN LG 1200 A

Manufacturer model: DOLPHIN LG 1200 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 · 17 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
7650 m³/h m³/h	7650 m3/h	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE different frequency Nominal pumping speed: 7650 m³/h Retrieved 2026-10-01
12000 m³/h m³/h	12000 m3/h	60 Hz · model ISO 60 Hz unspecified	Source · OEM_VERIFIED Nominal pumping speed: 12000 m³/h Retrieved 2026-10-01
7063.0 ACFM ACFM	12000.11 m3/h	60 Hz · model US 60 Hz actual inlet	Source · OEM_VERIFIED Nominal pumping speed: 7063.0 ACFM Retrieved 2026-10-01

Ultimate pressure · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
160 hPa (mbar) hPa (mbar)	160 mbar	50 Hz · model ISO 50 Hz unspecified	Source · OEM_VERIFIED different frequency Ultimate pressure: 160 hPa (mbar) Retrieved 2026-10-01
160 hPa (mbar) hPa (mbar)	160 mbar	60 Hz · model ISO 60 Hz unspecified	Source · OEM_VERIFIED Ultimate pressure: 160 hPa (mbar) Retrieved 2026-10-01
120 Torr Torr	159.9864 mbar	60 Hz · model US 60 Hz unspecified	Source · OEM_SOURCE Ultimate pressure: 120 Torr Retrieved 2026-10-01

Motor power · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
160 / 185 / 220 / 250 / 280 kW / 185 / 220 / 250 / 280 kW	—	50 Hz · model ISO 50 Hz unspecified	Source · OEM_VERIFIED different frequency Nominal motor rating: 160 / 185 / 220 / 250 / 280 kW Retrieved 2026-10-01
160 / 185 / 220 / 250 / 280 kW / 185 / 220 / 250 / 280 kW	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_VERIFIED Nominal motor rating: 160 / 185 / 220 / 250 / 280 kW Retrieved 2026-10-01
400.0 hp hp	298.28 kW	60 Hz · model US 60 Hz unspecified	Source · OEM_VERIFIED Nominal motor rating: 400.0 hp Retrieved 2026-10-01

Speed · Needs review · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
266 – 420 min⁻¹ min⁻¹	266 rpm	50 Hz · range ISO 50 Hz unspecified	Source · OEM_SOURCE not a model rating, different frequency Nominal motor speed: 266 – 420 min⁻¹ Retrieved 2026-10-01
266 – 420 min⁻¹ min⁻¹	266 rpm	60 Hz · range ISO 60 Hz unspecified	Source · OEM_SOURCE not a model rating Nominal motor speed: 266 – 420 min⁻¹ Retrieved 2026-10-01
266 – 420 rpm rpm	266 rpm	60 Hz · range US 60 Hz unspecified	Source · OEM_SOURCE not a model rating Nominal motor speed: 266 – 420 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
5760 kg kg	5760 kg	50 Hz · model ISO 50 Hz; approx. unspecified	Source · OEM_VERIFIED different frequency Weight approx.: 5760 kg Retrieved 2026-10-01
5760 kg kg	5760 kg	60 Hz · model ISO 60 Hz; approx. unspecified	Source · OEM_VERIFIED Weight approx.: 5760 kg Retrieved 2026-10-01
12699 Lbs. Lbs.	5760.165 kg	60 Hz · model US 60 Hz; approx. unspecified	Source · OEM_VERIFIED Weight approx.: 12699 Lbs. Retrieved 2026-10-01

Dimensions · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
2500 x 1550 x 2160 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): 2500 x 1550 x 2160 mm Retrieved 2026-10-01
2500 x 1550 x 2160 mm mm	—	60 Hz · model ISO 60 Hz; (L x W x H) unspecified	Source · OEM_SOURCE Dimensions (L x W x H): 2500 x 1550 x 2160 mm Retrieved 2026-10-01
98.4 x 61 x 85 inches inches	—	60 Hz · model US 60 Hz; (L x W x H) unspecified	Source · OEM_SOURCE Dimensions (L x W x H): 98.4 x 61 x 85 inches Retrieved 2026-10-01

Inlet connection · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
DN 350 PN 10	—	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE different frequency Gas inlet: DN 350 PN 10 Retrieved 2026-10-01
DN 350 PN 10	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_SOURCE Gas inlet: DN 350 PN 10 Retrieved 2026-10-01
DN 350 PN 10	—	60 Hz · model US 60 Hz unspecified	Source · OEM_SOURCE Gas inlet: DN 350 PN 10 Retrieved 2026-10-01

Outlet connection · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
DN 350 PN 10	—	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE different frequency Gas outlet: DN 350 PN 10 Retrieved 2026-10-01
DN 350 PN 10	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_SOURCE Gas outlet: DN 350 PN 10 Retrieved 2026-10-01
DN 350 PN 10	—	60 Hz · model US 60 Hz unspecified	Source · OEM_SOURCE Gas outlet: DN 350 PN 10 Retrieved 2026-10-01

Max. overpressure · Sourced · 2 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
0.2 bar(g) bar(g)	—	50 Hz · model ISO 50 Hz unspecified	Source · OEM_SOURCE different frequency Max. overpressure: 0.2 bar(g) Retrieved 2026-10-01
0.2 bar(g) bar(g)	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_SOURCE Max. overpressure: 0.2 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	2	Product leaflet DOLPHIN LG 0890-1200 A International EN datasheet · 2 pages Product leaflet DOLPHIN LG 0890_1200 A US datasheet · 2 pages
Performance curves / test data	0	Not collected
Operation / service manuals	1	Instruction manual DOLPHIN LG 0890-2680 A, LR 0700-2200 A EN manual · 40 pages
Parts documentation	0	Not collected
Drawings / dimensions	0	Not collected
Product / family literature	0	Not collected
Other / unclassified	0	Not collected