Data coverage & sources
The stored record for Busch DOLPHIN LB 0726 A: specifications, configurations, documents, sources, and gaps.
One model, connected records
Busch → DOLPHIN LB 0526/0726 A → DOLPHIN LB 0726 A
Manufacturer model: DOLPHIN LB 0726 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 · 16 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 |
|---|---|---|---|
| 720 m³/h m³/h | 720 m3/h | 50 Hz · model ISO 50 Hz unspecified | Source · OEM_SOURCE different frequency Nominal pumping speed: 720 m³/hRetrieved 2026-10-01 |
| 770 m³/h m³/h | 770 m3/h | 60 Hz · model ISO 60 Hz unspecified | Source · OEM_VERIFIEDNominal pumping speed: 770 m³/hRetrieved 2026-10-01 |
| 453.2 ACFM ACFM | 769.9913 m3/h | 60 Hz · model US 60 Hz actual inlet | Source · OEM_VERIFIEDNominal pumping speed: 453.2 ACFMRetrieved 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_VERIFIEDUltimate pressure: 33 hPa (mbar)Retrieved 2026-10-01 |
| 25 Torr Torr | 33.3305 mbar | 60 Hz · model US 60 Hz unspecified | Source · OEM_SOURCEUltimate pressure: 25 TorrRetrieved 2026-10-01 |
Motor power · Needs review · 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 – 37 kW kW | 30 kW | 60 Hz · range ISO 60 Hz unspecified | Source · OEM_VERIFIED not a model rating Nominal motor rating: 30 – 37 kWRetrieved 2026-10-01 |
| 40.2 – 49.6 hp hp | 29.9771 kW | 60 Hz · range US 60 Hz unspecified | Source · OEM_VERIFIED not a model rating Nominal motor rating: 40.2 – 49.6 hpRetrieved 2026-10-01 |
Speed · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 1150 min⁻¹ min⁻¹ | 1150 rpm | 50 Hz · model ISO 50 Hz unspecified | Source · OEM_SOURCE different frequency Nominal motor speed: 1150 min⁻¹Retrieved 2026-10-01 |
| 1450 – 1750 min⁻¹ min⁻¹ | 1450 rpm | 60 Hz · range ISO 60 Hz unspecified | Source · OEM_VERIFIED not a model rating Nominal motor speed: 1450 – 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 |
|---|---|---|---|
| 74 dB(A) dB(A) | 74 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: 74 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 |
|---|---|---|---|
| 278 kg kg | 278 kg | 50 Hz · model ISO 50 Hz; approx. unspecified | Source · OEM_VERIFIED different frequency Weight approx.: 278 kgRetrieved 2026-10-01 |
| 278 kg kg | 278 kg | 60 Hz · model ISO 60 Hz; approx. unspecified | Source · OEM_VERIFIEDWeight approx.: 278 kgRetrieved 2026-10-01 |
| 613 Lbs. Lbs. | 278.0519 kg | 60 Hz · model US 60 Hz; approx. unspecified | Source · OEM_VERIFIEDWeight approx.: 613 Lbs.Retrieved 2026-10-01 |
Dimensions · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| 1006 x 400 x 470 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): 1006 x 400 x 470 mmRetrieved 2026-10-01 |
| 1166 x 400 x 470 mm mm | — | 60 Hz · model ISO 60 Hz; (L x W x H) unspecified | Source · OEM_SOURCEDimensions (L x W x H): 1166 x 400 x 470 mmRetrieved 2026-10-01 |
| 45.9 x 15.8 x 18.5 inches inches | — | 60 Hz · model US 60 Hz; (L x W x H) unspecified | Source · OEM_SOURCEDimensions (L x W x H): 45.9 x 15.8 x 18.5 inchesRetrieved 2026-10-01 |
Inlet connection · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| DN 80 PN 10 | — | 50 Hz · model ISO 50 Hz unspecified | Source · OEM_SOURCE different frequency Gas inlet: DN 80 PN 10Retrieved 2026-10-01 |
| DN 80 PN 10 | — | 60 Hz · model ISO 60 Hz unspecified | Source · OEM_SOURCEGas inlet: DN 80 PN 10Retrieved 2026-10-01 |
| 3" ANSI 150 lb " ANSI 150 lb | — | 60 Hz · model US 60 Hz unspecified | Source · OEM_VERIFIEDGas inlet: 3" ANSI 150 lbRetrieved 2026-10-01 |
Outlet connection · Sourced · 3 observations / 1 sources
| As published | Normalized | Configuration / scope | Source / status |
|---|---|---|---|
| DN 80 PN 10 | — | 50 Hz · model ISO 50 Hz unspecified | Source · OEM_SOURCE different frequency Gas outlet: DN 80 PN 10Retrieved 2026-10-01 |
| DN 80 PN 10 | — | 60 Hz · model ISO 60 Hz unspecified | Source · OEM_SOURCEGas outlet: DN 80 PN 10Retrieved 2026-10-01 |
| 3" ANSI 150 lb " ANSI 150 lb | — | 60 Hz · model US 60 Hz unspecified | Source · OEM_VERIFIEDGas outlet: 3" ANSI 150 lbRetrieved 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_VERIFIED 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_VERIFIEDMax. 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 |