Data coverage & sources
The stored record for Busch DOLPHIN LA 0756 A: specifications, configurations, documents, sources, and gaps.
One model, connected records
Busch → DOLPHIN LA 0756/0906 A → DOLPHIN LA 0756 A
Manufacturer model: DOLPHIN LA 0756 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.
Compare coverage across this familySpecifications and evidence
29 stored observations · 19 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 |
|---|---|---|---|
| 750 m³/h m³/h | 750 m3/h | 50 Hz · model ISO 50 Hz unspecified | Source · OEM_SOURCE different frequency Nominal pumping speed: 750 m³/hRetrieved 2026-10-01 |
| 840 m³/h m³/h | 840 m3/h | 60 Hz · model ISO 60 Hz unspecified | Source · OEM_VERIFIEDNominal pumping speed: 840 m³/hRetrieved 2026-10-01 |
| 494.4 ACFM ACFM | 839.9905 m3/h | 60 Hz · model US 60 Hz actual inlet | Source · OEM_VERIFIEDNominal pumping speed: 494.4 ACFMRetrieved 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_VERIFIEDUltimate pressure: 130 hPa (mbar)Retrieved 2026-10-01 |
| 97.5 Torr Torr | 129.989 mbar | 60 Hz · model US 60 Hz unspecified | Source · OEM_SOURCEUltimate pressure: 97.5 TorrRetrieved 2026-10-01 |
Motor power · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 22 kW kW | 22 kW | 50 Hz · model ISO 50 Hz unspecified | Source · OEM_SOURCE different frequency Nominal motor rating: 22 kWRetrieved 2026-10-01 |
| 30 kW kW | 30 kW | 60 Hz · model ISO 60 Hz unspecified | Source · OEM_VERIFIEDNominal motor rating: 30 kWRetrieved 2026-10-01 |
| 40.0 hp hp | 29.828 kW | 60 Hz · model US 60 Hz unspecified | Source · OEM_VERIFIEDNominal motor rating: 40.0 hpRetrieved 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 different frequency Nominal motor speed: 1450 min⁻¹Retrieved 2026-10-01 |
| 1750 min⁻¹ min⁻¹ | 1750 rpm | 60 Hz · model ISO 60 Hz unspecified | Source · OEM_VERIFIEDNominal motor speed: 1750 min⁻¹Retrieved 2026-10-01 |
| 1750 rpm rpm | 1750 rpm | 60 Hz · model US 60 Hz unspecified | Source · OEM_SOURCENominal motor speed: 1750 rpmRetrieved 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 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 ISO 60 Hz; (ISO 3744), 1 m distance, at medium load unspecified | Source · OEM_SOURCESound 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_SOURCESound 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 |
|---|---|---|---|
| 306 kg kg | 306 kg | 50 Hz · model ISO 50 Hz; approx. unspecified | Source · OEM_VERIFIED different frequency Weight approx.: 306 kgRetrieved 2026-10-01 |
| 306 kg kg | 306 kg | 60 Hz · model ISO 60 Hz; approx. unspecified | Source · OEM_VERIFIEDWeight approx.: 306 kgRetrieved 2026-10-01 |
| 674 Lbs. Lbs. | 305.721 kg | 60 Hz · model US 60 Hz; approx. unspecified | Source · OEM_VERIFIEDWeight approx.: 674 Lbs.Retrieved 2026-10-01 |
Dimensions · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 840 x 400 x 630 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): 840 x 400 x 630 mmRetrieved 2026-10-01 |
| 1000 x 400 x 630 mm mm | — | 60 Hz · model ISO 60 Hz; (L x W x H) unspecified | Source · OEM_SOURCEDimensions (L x W x H): 1000 x 400 x 630 mmRetrieved 2026-10-01 |
| 39.4 x 15.8 x 24.8 inches inches | — | 60 Hz · model US 60 Hz; (L x W x H) unspecified | Source · OEM_SOURCEDimensions (L x W x H): 39.4 x 15.8 x 24.8 inchesRetrieved 2026-10-01 |
Inlet connection · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| DN 100 PN 10 | — | 50 Hz · model ISO 50 Hz unspecified | Source · OEM_SOURCE different frequency Gas inlet: DN 100 PN 10Retrieved 2026-10-01 |
| DN 100 PN 10 | — | 60 Hz · model ISO 60 Hz unspecified | Source · OEM_SOURCEGas inlet: DN 100 PN 10Retrieved 2026-10-01 |
| 4" " | — | 60 Hz · model US 60 Hz unspecified | Source · OEM_VERIFIEDGas inlet: 4"Retrieved 2026-10-01 |
Outlet connection · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| DN 100 PN 10 | — | 50 Hz · model ISO 50 Hz unspecified | Source · OEM_SOURCE different frequency Gas outlet: DN 100 PN 10Retrieved 2026-10-01 |
| DN 100 PN 10 | — | 60 Hz · model ISO 60 Hz unspecified | Source · OEM_SOURCEGas outlet: DN 100 PN 10Retrieved 2026-10-01 |
| 4" " | — | 60 Hz · model US 60 Hz unspecified | Source · OEM_VERIFIEDGas outlet: 4"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_SOURCEMax. 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 | Family links | Public sources |
|---|---|---|---|
| Specifications | 2 | 0 |
|
| Performance curves / test data | 0 | 0 | Not collected |
| Operation / service manuals | 1 | 0 |
|
| Parts documentation | 0 | 0 | Not collected |
| Drawings / dimensions | 0 | 0 | Not collected |
| Product / family literature | 0 | 0 | Not collected |
| Other / unclassified | 0 | 0 | Not collected |