Equipment coverage/Busch DOLPHIN LR 0300 A

Data coverage & sources

The stored record for Busch DOLPHIN LR 0300 A: specifications, configurations, documents, sources, and gaps.

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One model, connected records

Busch → DOLPHIN LR 0210/0300 A → DOLPHIN LR 0300 A

Manufacturer model: DOLPHIN LR 0300 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 · 14 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 · Needs review · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
1670 – 3010 m³/h m³/h	1670 m3/h	50 Hz · range ISO 50 Hz unspecified	Source · OEM_VERIFIED not a model rating, different frequency Nominal pumping speed: 1670 – 3010 m³/h Retrieved 2026-10-01
1670 – 3010 m³/h m³/h	1670 m3/h	60 Hz · range ISO 60 Hz unspecified	Source · OEM_VERIFIED not a model rating Nominal pumping speed: 1670 – 3010 m³/h Retrieved 2026-10-01
983 – 1772 ACFM ACFM	1670.127 m3/h	60 Hz · range US 60 Hz actual inlet	Source · OEM_VERIFIED not a model rating Nominal pumping speed: 983 – 1772 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 different frequency 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 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 Ultimate pressure: 25 Torr Retrieved 2026-10-01

Motor power · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
45 / 75 / 90 / 110 kW / 75 / 90 / 110 kW	—	50 Hz · model ISO 50 Hz unspecified	Source · OEM_VERIFIED different frequency Nominal motor rating: 45 / 75 / 90 / 110 kW Retrieved 2026-10-01
45 / 75 / 90 / 110 kW / 75 / 90 / 110 kW	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_VERIFIED Nominal motor rating: 45 / 75 / 90 / 110 kW Retrieved 2026-10-01
60 – 150 hp hp	44.742 kW	60 Hz · range US 60 Hz unspecified	Source · OEM_VERIFIED not a model rating Nominal motor rating: 60 – 150 hp Retrieved 2026-10-01

Speed · Needs review · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
565 – 980 min⁻¹ min⁻¹	565 rpm	50 Hz · range ISO 50 Hz; of vacuum pump unspecified	Source · OEM_VERIFIED not a model rating, different frequency Rotational speed of vacuum pump: 565 – 980 min⁻¹ Retrieved 2026-10-01
565 – 980 min⁻¹ min⁻¹	565 rpm	60 Hz · range ISO 60 Hz; of vacuum pump unspecified	Source · OEM_VERIFIED not a model rating Rotational speed of vacuum pump: 565 – 980 min⁻¹ Retrieved 2026-10-01
565 – 980 rpm rpm	565 rpm	60 Hz · range US 60 Hz; of vacuum pump unspecified	Source · OEM_SOURCE not a model rating Rotational speed of vacuum pump: 565 – 980 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
1025 kg kg	1025 kg	50 Hz · model ISO 50 Hz; approx. unspecified	Source · OEM_VERIFIED different frequency Weight approx.: 1025 kg Retrieved 2026-10-01
1025 kg kg	1025 kg	60 Hz · model ISO 60 Hz; approx. unspecified	Source · OEM_VERIFIED Weight approx.: 1025 kg Retrieved 2026-10-01
2259 Lbs. Lbs.	1024.664 kg	60 Hz · model US 60 Hz; approx. unspecified	Source · OEM_VERIFIED Weight approx.: 2259 Lbs. Retrieved 2026-10-01

Dimensions · Sourced · 3 observations / 1 sources

As published	Normalized	Configuration / scope	Source / status
1388 x 814 x 1245 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): 1388 x 814 x 1245 mm Retrieved 2026-10-01
1388 x 814 x 1245 mm mm	—	60 Hz · model ISO 60 Hz; (L x W x H) unspecified	Source · OEM_SOURCE Dimensions (L x W x H): 1388 x 814 x 1245 mm Retrieved 2026-10-01
54.6 x 32.0 x 49.0 inches inches	—	60 Hz · model US 60 Hz; (L x W x H) unspecified	Source · OEM_SOURCE Dimensions (L x W x H): 54.6 x 32.0 x 49.0 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 different frequency Gas inlet: DN 150 PN 10 Retrieved 2026-10-01
DN 150 PN 10	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_SOURCE Gas inlet: DN 150 PN 10 Retrieved 2026-10-01
ANSI 150 6"/6"	—	60 Hz · model US 60 Hz unspecified	Source · OEM_SOURCE Gas inlet: ANSI 150 6"/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 different frequency Gas outlet: DN 150 PN 10 Retrieved 2026-10-01
DN 150 PN 10	—	60 Hz · model ISO 60 Hz unspecified	Source · OEM_SOURCE Gas outlet: DN 150 PN 10 Retrieved 2026-10-01
ANSI 150 6"/6"	—	60 Hz · model US 60 Hz unspecified	Source · OEM_SOURCE Gas outlet: ANSI 150 6"/6" 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 LR 0210_0300 A International EN datasheet · 2 pages Product leaflet DOLPHIN LR 0210_0300 A US datasheet · 2 pages
Performance curves / test data	0	Not collected
Operation / service manuals	2	Instruction manual DOLPHIN LR 0110-0580 A EN manual · 40 pages Instruction manual DOLPHIN LR 0110-0580 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